3I/ATLAS
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
04.25,
10.5,
0.8'
(J. Ryske,
Y71 Makroskooppi, Fregenal de la Sierra,
0.3-m
Ritchey-Chretien + CCD;
0.6'
tail in p.a. 110 deg);
03.26,
10.7,
--
(J. Ryske,
Y71 Makroskooppi, Fregenal de la Sierra, Spain,
0.3-m
Ritchey-Chretien + CCD);
24P/Schaumasse
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
02.82,
15.5,
0.7'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
01.82,
15.9,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
01.02,
15.7,
0.35'
(H. Meyerdierks,
Osterholz-Scharmbeck,
0.08-m
Refractor + CCD);
oct
31.12,
14.4,
1.5'
(U. Pilz,
Leipzig,
0.035-m
Refractor + CCD);
31.09,
12.8,
4.4'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD);
28.82,
15.3,
1.3'
(K. Yoshimoto,
0.3-m
Newtonian + CCD);
22.99,
16.8,
1'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
20.13,
17.2,
0.4'
(M. Mašek,
Hodkovice n M.,
0.2-m
Newtonian + CCD);
20.13,
16.6,
0.5'
(M. Mašek,
Hodkovice n M.,
0.2-m
Newtonian + CCD);
17.12,
16.8,
0.23'
(R. Arnold,
Skye, Scotland,
0.2-m
Schmidt-Cassegrain);
29P/Schwassmann-Wachmann
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
30.22,
14.4,
1.8'
(D. Heggie,
ASERO, Trevinca, Spain,
0.303-m
Newtonian + CCD);
28.23,
17.5,
0.2'
(D. Heggie,
ASERO, Trevinca, Spain,
0.303-m
Newtonian + CCD);
27.22,
16.1,
0.6'
(D. Heggie,
ASERO, Trevinca, Spain,
0.303-m
Newtonian + CCD);
47P/Ashbrook-Jackson
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
03.57,
16.2,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
oct
29.73,
16.6,
0.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
0.3'
tail in p.a. 48 deg);
26.61,
16.3,
0.4'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
0.3'
tail in p.a. 61 deg);
24.84,
16.3,
1'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1'
tail in p.a. 46 deg);
23.52,
16.0,
0.6'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
0.5'
tail in p.a. 63 deg);
20.79,
16.5,
1.2'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
0.4'
tail in p.a. 46 deg);
19.79,
16.1,
1'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
18.85,
16.0,
0.5'
(M. Šrejber,
Hvezdarna a planetarium Hradec Kralove (MPC 048),
0.25-m
Newtonian + CCD;
0.4'
tail in p.a. 31 deg);
13.77,
16.3,
1'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
12.53,
15.9,
0.6'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
11.51,
15.8,
0.7'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
0.7'
tail in p.a. 235 deg);
48P/Johnson
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
03.63,
16.0,
0.6'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
0.5'
tail in p.a. 63 deg);
02.63,
16.3,
0.6'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
01.66,
16.1,
0.8'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
0.8'
tail in p.a. 65 deg);
oct
26.69,
15.9,
0.8'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
0.7'
tail in p.a. 64 deg);
25.66,
16.1,
0.7'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
22.95,
16.2,
1.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.4'
tail in p.a. 261 deg);
19.02,
16.5,
0.5'
(M. Šrejber,
Hvezdarna a planetarium Hradec Kralove (MPC 048),
0.25-m
Newtonian + CCD;
0.6'
tail in p.a. 68 deg);
16.67,
16.0,
0.8'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
2.3'
tail in p.a. 252 deg);
11.70,
16.2,
0.6'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
65P/Gunn
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
02.52,
18.1,
0.45'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
01.53,
17.9,
0.4'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
oct
14.12,
16.9,
0.4'
(M. Mašek,
Malargue,
0.3-m
Cassegrain reflector + CCD);
78P/Gehrels
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
03.53,
16.5,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
01.57,
16.2,
0.4'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
oct
26.59,
15.6,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
25.55,
16.4,
0.4'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
20.75,
17.1,
0.5'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
12.59,
17.3,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
95P/Chiron
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
20.78,
18.5,
0.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
131P/Mueller
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
13.88,
20.1,
0.3'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD);
145P/Shoemaker-Levy
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
03.56,
16.8,
0.4'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
02.57,
16.5,
0.45'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
01.59,
16.9,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
oct
26.63,
16.9,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
25.59,
16.6,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
12.65,
17.0,
0.48'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
10.01,
17.7,
0.23'
(R. Hill,
0.5-m
Newtonian + CCD);
210P/Christensen
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
02.49,
11.8,
1.2'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD);
01.49,
11.7,
1'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD);
oct
30.75,
12.3,
1.3'
(A. Pearce,
Skygems Namibia Remote Observatory,
0.1-m
Refractor + CCD);
30.49,
12.3,
1.4'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD);
30.02,
11.7,
2.8'
(M. Mašek,
Paranal,
0.067-m
Camera lens + CCD);
29.75,
12.2,
1.2'
(A. Pearce,
Skygems Namibia Remote Observatory,
0.1-m
Refractor + CCD);
28.75,
12.6,
1.2'
(A. Pearce,
Skygems Namibia Remote Observatory,
0.1-m
Refractor + CCD);
28.44,
12.5,
1'
(M. Mattiazzo,
Lake Boga, Victoria,
0.07-m
Camera lens + CCD);
27.50,
13.0,
0.9'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD);
26.75,
13.0,
1.2'
(A. Pearce,
Skygems Namibia Remote Observatory,
0.1-m
Refractor + CCD);
26.50,
12.8,
0.9'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD);
25.75,
12.7,
1.2'
(A. Pearce,
Skygems Namibia Remote Observatory,
0.1-m
Refractor + CCD);
25.52,
12.8,
0.8'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
25.50,
12.7,
0.9'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD);
23.49,
13.4,
0.7'
(A. Pearce,
Mardella Observatory,
1-m
Newtonian + CCD);
23.44,
12.6,
1.5'
(M. Mattiazzo,
Lake Boga, Victoria,
0.07-m
Camera lens + CCD);
22.78,
13.7,
0.6'
(A. Pearce,
Skygems Namibia Remote Observatory,
0.45-m
Schmidt-Cassegrain + CCD);
22.00,
14.8,
1.4'
(M. Mašek,
Cerro Paranal (MPC 247),
0.07-m
Camera lens + CCD);
21.75,
13.9,
0.6'
(A. Pearce,
Skygems Namibia Remote Observatory,
0.45-m
Schmidt-Cassegrain + CCD);
18.74,
14.8,
0.4'
(A. Pearce,
Skygems Namibia Remote Observatory,
0.45-m
Schmidt-Cassegrain + CCD);
14.85,
14.9,
0.5'
(G. Pappa,
Namibia (remote control),
0.45-m
Schmidt-Cassegrain + CCD);
14.81,
14.9,
0.5'
(A. Pearce,
Skygems Namibia Remote Observatory,
0.45-m
Schmidt-Cassegrain + CCD);
14.07,
15.2,
0.4'
(M. Mašek,
Malargue,
0.3-m
Cassegrain reflector + CCD);
13.49,
15.2,
0.35'
(A. Pearce,
Mardella Observatory,
1-m
Newtonian + CCD);
12.58,
15.1,
0.4'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
11.58,
14.9,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
10.56,
15.6,
0.4'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
240P-B/NEAT
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
03.65,
16.3,
0.4'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
02.66,
16.6,
0.4'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
01.68,
16.8,
0.4'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
oct
29.63,
17.6,
0.2'
(K. Yoshimoto,
0.3-m
Newtonian + CCD);
26.70,
17.5,
0.3'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
18.96,
17.5,
0.36'
(M. Šrejber,
Hvezdarna a planetarium Hradec Kralove (MPC 048),
0.25-m
Newtonian + CCD;
9.8" tail in p.a. 298 deg);
16.70,
17.8,
0.3'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
240P/NEAT
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
03.89,
12.0,
1.1'
(T. Csorgei,
0.23-m
Schmidt-Cassegrain + CCD);
03.65,
12.7,
1.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
5.3'
tail in p.a. 254 deg);
02.79,
13.0,
0.7'
(O. Miyazaki,
0.32-m
Newtonian);
02.66,
12.9,
1.3'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
6.7'
tail in p.a. 256 deg);
02.19,
12.9,
1.1'
(C. Harder,
Jeersdorf f,
0.531-m
Newtonian);
01.78,
12.5,
0.9'
(O. Miyazaki,
0.32-m
Newtonian);
01.78,
12.9,
1.5'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD;
1.8'
tail in p.a. 274 deg);
01.68,
12.9,
1.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
8.9'
tail in p.a. 253 deg);
01.08,
12.8,
1'
(W. Kutschera,
0.508-m
Newtonian);
01.02,
12.5,
1.4'
(C. Harder,
Jeersdorf f,
0.531-m
Newtonian);
oct
31.88,
14.0,
0.5'
(H. Meyerdierks,
Osterholz-Scharmbeck,
0.08-m
Refractor + CCD;
2.3'
tail in p.a. 256 deg);
31.06,
12.1,
5.4'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD;
0.21° tail in p.a. 255 deg);
30.78,
13.2,
1.3'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD;
4.1'
tail in p.a. 252 deg);
29.79,
13.0,
0.9'
(O. Miyazaki,
0.32-m
Newtonian);
29.63,
13.0,
1.6'
(K. Yoshimoto,
0.3-m
Newtonian + CCD;
15'
tail in p.a. 255 deg);
29.00,
12.5,
4.6'
(U. Pilz,
Leipzig,
0.035-m
Refractor + CCD);
28.90,
13.7,
0.9'
(H. Meyerdierks,
Osterholz-Scharmbeck,
0.08-m
Refractor + CCD;
2.9'
tail in p.a. 255 deg);
27.89,
13.3,
--
(G. van Buitenen,
Dordrecht, NL (G06),
0.203-m
Ritchey-Chretien + CCD);
27.61,
13.5,
0.8'
(A. Pearce,
Mardella Observatory,
1-m
Newtonian + CCD;
1.5'
tail in p.a. 264 deg);
26.91,
11.8,
3'
(J. Gonzalez Suarez,
0.203-m
Schmidt-Cassegrain);
26.71,
13.6,
1.2'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD;
0.7'
tail in p.a. 290 deg);
26.70,
13.3,
1'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
8.6'
tail in p.a. 253 deg);
24.87,
13.8,
2.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
8.3'
tail in p.a. 260 deg);
22.95,
13.7,
3.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
10.9'
tail in p.a. 256 deg);
22.93,
13.6,
1.5'
(H. Meyerdierks,
Osterholz-Scharmbeck,
0.05-m
Refractor + CCD;
4'
tail in p.a. 260 deg);
21.67,
13.3,
1.3'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD;
1.4'
tail in p.a. 277 deg);
18.96,
13.5,
1.3'
(M. Šrejber,
Hvezdarna a planetarium Hradec Kralove (MPC 048),
0.25-m
Newtonian + CCD;
13.6'
tail in p.a. 258 deg);
18.95,
14.3,
1.9'
(T. Csorgei,
0.23-m
Newtonian + CCD;
8.5'
tail in p.a. 262 deg);
18.08,
13.8,
0.8'
(T. Karhula,
Virsbo, Sweden,
0.305-m
Newtonian);
18.00,
13.0,
1'
(C. Harder,
nahe Westerholz,
0.531-m
Newtonian;
1.5'
tail in p.a. 265 deg);
16.70,
13.1,
1.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
10.6'
tail in p.a. 254 deg);
16.67,
13.9,
0.8'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD;
0.8'
tail in p.a. 275 deg);
15.98,
15.1,
0.5'
(T. Csorgei,
0.23-m
Newtonian + CCD;
1.6'
tail in p.a. 255 deg);
15.67,
13.9,
0.7'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD);
14.24,
14.1,
0.7'
(M. Mašek,
Malargue,
0.3-m
Cassegrain reflector + CCD;
2'
tail in p.a. 257 deg);
14.23,
13.8,
0.7'
(M. Mašek,
Malargue,
0.3-m
Cassegrain reflector + CCD;
3.3'
tail in p.a. 255 deg);
14.00,
12.6,
3.4'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD;
0.12° tail in p.a. 252 deg);
13.95,
14.2,
0.9'
(H. Meyerdierks,
Osterholz-Scharmbeck,
0.05-m
Refractor + CCD);
12.73,
13.5,
0.7'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
10.64,
13.6,
1'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
3.3'
tail in p.a. 264 deg);
09.65,
13.6,
1'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
1.7'
tail in p.a. 251 deg);
07.98,
14.3,
1'
(G. Pappa,
Namibia (remote control),
0.45-m
Newtonian + CCD);
302P/Lemmon-PANSTARRS
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
26.54,
16.8,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
23.53,
16.2,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
22.96,
16.6,
1.2'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
20.79,
16.2,
1.2'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
0.8'
tail in p.a. 264 deg);
19.78,
16.5,
0.8'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
12.62,
16.1,
0.6'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
11.68,
16.0,
0.6'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
0.6'
tail in p.a. 263 deg);
10.49,
16.6,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
313P/Gibbs
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
07.82,
[18.5,
--
(G. Pappa,
Namibia (remote control),
0.45-m
Newtonian + CCD);
351P/Wiegert-PANSTARRS
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
01.55,
18.0,
0.4'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
oct
26.58,
17.3,
0.4'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
23.57,
17.3,
0.4'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
07.80,
18.7,
0.1'
(G. Pappa,
Namibia (remote control),
0.45-m
Newtonian + CCD);
441P/PANSTARRS
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
07.79,
18.5,
0.2'
(G. Pappa,
Namibia (remote control),
0.45-m
Newtonian + CCD);
486P/Leonard
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
23.50,
17.1,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
12.51,
17.7,
0.4'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
10.50,
16.6,
0.6'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
491P/Spacewatch-PANSTARRS
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
07.82,
18.6,
0.1'
(G. Pappa,
Namibia (remote control),
0.45-m
Newtonian + CCD);
493P/LONEOS
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
13.92,
17.9,
0.4'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD;
0.3'
tail in p.a. 266 deg);
502P/NEAT
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
07.79,
18.3,
0.3'
(G. Pappa,
Namibia (remote control),
0.45-m
Newtonian + CCD);
C/2013 C2 (Tenagra)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
11.01,
18.1,
--
(J. Maikner,
Comet Hunter Observatory2, New Ringgold,
0.305-m
Hyperboloid astro-camera + CCD);
C/2014 UN271 (Bernardinelli-Bernstein)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
03.69,
14.8,
0.8'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
02.73,
14.9,
0.8'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
01.74,
15.0,
0.8'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
oct
26.82,
15.0,
1.1'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
14.18,
15.9,
0.4'
(M. Mašek,
Malargue,
0.3-m
Cassegrain reflector + CCD);
14.18,
15.6,
0.4'
(M. Mašek,
Malargue,
0.3-m
Cassegrain reflector + CCD);
C/2017 K2 (PANSTARRS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
22.98,
18.1,
0.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
C/2019 T4 (ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
20.80,
19.2,
0.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
C/2019 U5 (PANSTARRS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
03.67,
17.6,
0.45'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
02.71,
17.5,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
01.70,
17.8,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
oct
26.78,
17.1,
0.6'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
11.82,
17.2,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
C/2020 V2 (ZTF)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
26.56,
17.5,
0.45'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
12.64,
16.9,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
C/2021 G2 (Atlas)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
25.04,
15.2,
0.5'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD);
19.06,
14.5,
0.3'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD);
C/2022 E2 (ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
30.87,
14.9,
1.5'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD;
0.09° tail in p.a. 36 deg);
30.76,
15.9,
0.8'
(T. Csorgei,
0.28-m
Schmidt-Cassegrain + CCD);
30.74,
15.8,
1'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
29.77,
17.0,
0.4'
(T. Csorgei,
0.28-m
Schmidt-Cassegrain + CCD);
29.74,
16.3,
1'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
24.85,
16.1,
1.2'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
24.77,
15.0,
1'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD);
22.96,
15.6,
1.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
20.77,
16.3,
1'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
19.85,
14.1,
1.6'
(U. Pilz,
Leipzig,
0.035-m
Refractor + CCD);
19.75,
15.9,
0.8'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
18.81,
15.9,
0.8'
(T. Csorgei,
0.28-m
Schmidt-Cassegrain + CCD);
17.12,
15.9,
0.5'
(R. Arnold,
Skye, Scotland,
0.2-m
Schmidt-Cassegrain);
13.74,
15.9,
0.8'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
12.48,
15.3,
0.5'
(K. Yoshimoto,
0.3-m
Newtonian + CCD;
0.8'
tail in p.a. 50 deg);
10.00,
16.6,
--
(J. Maikner,
Comet Hunter Observatory2, New Ringgold,
0.305-m
Hyperboloid astro-camera + CCD);
C/2022 N2 (PANSTARRS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
04.95,
14.5,
0.43'
(M. Lombardo,
Zen Observatory, Scandicci (MPC M26),
0.3-m
Ritchey-Chretien + CCD);
03.64,
13.7,
0.7'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
02.70,
14.2,
0.7'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD);
02.64,
14.1,
0.8'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
02.17,
13.4,
0.7'
(C. Harder,
Jeersdorf f,
0.531-m
Newtonian);
01.69,
14.2,
0.8'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD);
01.65,
13.9,
1.1'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
01.04,
12.9,
1.5'
(C. Harder,
Jeersdorf f,
0.531-m
Newtonian);
oct
30.70,
14.2,
0.8'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD);
29.88,
13.7,
0.5'
(T. Sciezor,
Cracow,
0.03-m
Camera lens + CCD);
29.80,
13.4,
0.6'
(O. Miyazaki,
0.32-m
Newtonian);
29.76,
14.8,
1.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
3.4'
tail in p.a. 249 deg);
28.94,
>14.2,
0.93'
(C. Violette,
Gagnières,
0.13-m
Newtonian + CCD;
7'
tail);
27.86,
13.6,
--
(G. van Buitenen,
Dordrecht, NL (G06),
0.203-m
Ritchey-Chretien + CCD);
26.75,
14.1,
1'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD);
26.67,
13.9,
0.9'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
1.5'
tail in p.a. 247 deg);
24.87,
14.3,
2.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
3.7'
tail in p.a. 249 deg);
23.10,
13.3,
0.8'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD);
22.95,
14.4,
2.2'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
4.7'
tail in p.a. 250 deg);
21.71,
13.9,
1.3'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD);
20.81,
14.5,
1.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
3.4'
tail in p.a. 249 deg);
20.00,
14.8,
0.8'
(M. Mašek,
Hodkovice (MPC 166),
0.2-m
Newtonian + CCD);
19.99,
13.8,
0.9'
(M. Mašek,
Hodkovice (MPC 166),
0.2-m
Newtonian + CCD);
19.79,
14.3,
1.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
2.6'
tail in p.a. 252 deg);
18.91,
14.0,
0.8'
(M. Šrejber,
Hvezdarna a planetarium Hradec Kralove (MPC 048),
0.25-m
Newtonian + CCD;
3.7'
tail in p.a. 253 deg);
17.99,
13.0,
1.1'
(C. Harder,
nahe Westerholz,
0.531-m
Newtonian);
17.72,
14.3,
0.8'
(T. Thaluang,
Akin Observatory, Rayong (MPC O51),
0.26-m
Cassegrain reflector + CCD);
17.11,
14.7,
1'
(R. Arnold,
Skye, Scotland,
0.2-m
Schmidt-Cassegrain);
16.69,
14.0,
0.9'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
13.86,
14.7,
1.5'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
3.2'
tail in p.a. 255 deg);
12.71,
14.4,
0.6'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
11.71,
14.7,
0.7'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
C/2022 QE78 (ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
23.00,
16.3,
0.8'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
4.5'
tail in p.a. 257 deg);
C/2023 A3 (Tsuchinshan-ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
24.84,
17.9,
0.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
20.75,
17.4,
0.5'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
19.76,
17.8,
0.5'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
18.77,
17.9,
--
(T. Csorgei,
Blahová,
0.28-m
Schmidt-Cassegrain + CCD);
13.76,
17.4,
0.4'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
C/2023 C2 (ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
30.83,
16.3,
0.6'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD);
30.74,
16.5,
0.4'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
29.75,
17.1,
0.4'
(T. Csorgei,
0.28-m
Schmidt-Cassegrain + CCD);
29.74,
17.2,
0.5'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
24.85,
16.9,
0.5'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
22.96,
16.7,
0.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
20.78,
16.8,
0.5'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
19.77,
16.4,
0.6'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
18.97,
16.8,
0.13'
(M. Šrejber,
Hvezdarna a planetarium Hradec Kralove (MPC 048),
0.25-m
Newtonian + CCD);
18.80,
17.0,
0.5'
(T. Csorgei,
0.28-m
Schmidt-Cassegrain + CCD);
13.75,
17.1,
0.5'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
C/2023 H5 (Lemmon)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
29.75,
17.1,
0.8'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
0.7'
tail in p.a. 255 deg);
29.73,
16.7,
1.1'
(T. Csorgei,
0.28-m
Schmidt-Cassegrain + CCD);
20.76,
17.4,
0.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
3.1'
tail in p.a. 249 deg);
19.77,
17.0,
0.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.1'
tail in p.a. 243 deg);
18.79,
16.7,
0.9'
(T. Csorgei,
0.28-m
Schmidt-Cassegrain + CCD;
0.6'
tail in p.a. 251 deg);
17.83,
16.7,
0.6'
(J. Zakrajšek,
Crni Vrh Observatory (MPC 106),
0.6-m
Prime focus of a reflector + CCD;
2.8'
tail in p.a. 245 deg);
13.76,
16.6,
0.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
C/2023 R1 (PANSTARRS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
03.72,
15.9,
0.5'
(T. Csorgei,
0.28-m
Schmidt-Cassegrain + CCD);
oct
30.74,
16.5,
0.5'
(T. Csorgei,
0.28-m
Schmidt-Cassegrain + CCD);
24.83,
16.9,
0.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
20.76,
17.1,
0.4'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
19.76,
16.8,
0.4'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
17.55,
15.7,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
C/2023 X2 (Lemmon)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
19.80,
19.2,
0.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
C/2024 A1 (ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
22.98,
17.2,
0.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
C/2024 E1 (Wierzchos)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
03.04,
11.4,
1.2'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD;
2'
tail in p.a. 12 deg);
01.76,
[10.5,
--
(M. Deconinck,
Ramillies,
40x130
Binoculars);
oct
30.75,
12.8,
2.4'
(T. Csorgei,
0.28-m
Schmidt-Cassegrain + CCD;
2.9'
tail in p.a. 19 deg);
30.71,
12.4,
3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
4.5'
tail in p.a. 19 deg);
30.71,
12.4,
3.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
4.8'
tail in p.a. 14 deg);
30.70,
13.1,
3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
4.5'
tail in p.a. 15 deg);
29.71,
13.6,
1.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
2.5'
tail in p.a. 24 deg);
29.70,
14.2,
1.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
2.5'
tail in p.a. 23 deg);
29.70,
13.8,
1.5'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
2.2'
tail in p.a. 19 deg);
29.07,
12.2,
1.5'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD;
1'
tail in p.a. 40 deg);
26.72,
13.9,
0.4'
(T. Sciezor,
Cracow,
0.03-m
Camera lens + CCD);
26.67,
13.0,
0.5'
(D. Sidorko,
Korenovsk, Russia,
0.406-m
Newtonian);
24.08,
14.0,
1.1'
(S. Aguirre,
Real del Molinito, Son.,
0.05-m
Refractor + CCD);
23.88,
14.3,
0.9'
(R. Arnold,
Skye, Scotland,
0.2-m
Schmidt-Cassegrain);
20.74,
12.4,
3.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
2.7'
tail in p.a. 26 deg);
20.73,
12.9,
3.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
3.1'
tail in p.a. 22 deg);
20.72,
12.5,
3.2'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
2.3'
tail in p.a. 21 deg);
19.78,
13.5,
4'
(T. Sciezor,
Cracow,
0.05-m
Camera lens + CCD);
19.76,
13.0,
0.7'
(M. Kwinta,
Krzesławice,
0.35-m
Newtonian);
19.74,
13.2,
2'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.4'
tail in p.a. 27 deg);
19.74,
12.8,
2.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.8'
tail in p.a. 30 deg);
19.73,
13.5,
2.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
2'
tail in p.a. 29 deg);
19.06,
12.9,
1.4'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD;
1.6'
tail in p.a. 40 deg);
18.75,
13.7,
1.9'
(T. Csorgei,
0.28-m
Schmidt-Cassegrain + CCD;
1.1'
tail in p.a. 27 deg);
16.82,
12.9,
1'
(T. Karhula,
Virsbo, Sweden,
0.305-m
Newtonian);
14.07,
13.5,
1'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD;
1.5'
tail in p.a. 39 deg);
13.80,
13.4,
1.9'
(H. Meyerdierks,
Osterholz-Scharmbeck,
0.05-m
Refractor + CCD);
13.79,
11.9,
6.7'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD;
0.06° tail in p.a. 15 deg);
13.73,
13.0,
1.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
2.2'
tail in p.a. 25 deg);
13.73,
13.5,
1.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.9'
tail in p.a. 30 deg);
13.73,
13.8,
1.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
2.5'
tail in p.a. 27 deg);
C/2024 J2 (Wierzchos)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
03.59,
17.2,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
02.69,
18.4,
0.45'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
01.63,
17.6,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
oct
26.65,
17.7,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
12.69,
17.5,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
11.74,
17.5,
0.45'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
C/2024 J3 (ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
23.12,
14.9,
0.4'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD);
20.75,
16.9,
0.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
19.75,
16.4,
0.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
C/2024 R4 (PANSTARRS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
29.75,
17.4,
0.5'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
24.86,
17.2,
0.5'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
22.97,
16.6,
0.4'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
20.77,
17.6,
0.4'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
0.1'
tail in p.a. 128 deg);
19.78,
17.4,
0.5'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
18.87,
16.9,
0.3'
(M. Šrejber,
Hvezdarna a planetarium Hradec Kralove (MPC 048),
0.25-m
Newtonian + CCD;
0.3'
tail in p.a. 129 deg);
13.77,
17.2,
0.5'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
11.49,
17.0,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD);
C/2024 T5 (ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
03.61,
15.4,
0.6'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
0.4'
tail in p.a. 266 deg);
02.68,
15.3,
0.6'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
0.8'
tail in p.a. 263 deg);
01.73,
15.4,
0.6'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
0.9'
tail in p.a. 263 deg);
oct
26.74,
15.4,
0.6'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
0.5'
tail in p.a. 267 deg);
25.64,
15.4,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
0.5'
tail in p.a. 257 deg);
12.67,
15.3,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
0.7'
tail in p.a. 255 deg);
11.72,
15.6,
0.5'
(A. Pearce,
Perth Observatory, Bickley,
0.35-m
Schmidt-Cassegrain + CCD;
0.7'
tail in p.a. 253 deg);
C/2025 A6 (Lemmon)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
04.94,
4.5,
6'
(M. Goiato,
7x50
Binoculars);
04.75,
4.9,
3.6'
(T. Sciezor,
Cracow,
0.03-m
Camera lens + CCD;
2.6° tail in p.a. 34 deg);
04.71,
4.3,
4'
(P. Guzik,
10x42.0
Binoculars;
2.5° tail in p.a. 55 deg);
04.71,
4.5,
--
(D. Jakubek,
Skała,
7x50
Binoculars;
1° tail);
04.70,
4.4,
4'
(J. Powichrowski,
Knyszyn,
7x50
Binoculars;
0.4° tail in p.a. 60 deg);
04.70,
4.5,
5'
(M. Paradowski,
7x50
Binoculars;
1° tail in p.a. 60 deg);
04.69,
4.7,
10.7'
(M. Paradowski,
0.013-m
Camera lens + CCD;
2.5° tail in p.a. 60 deg);
03.74,
4.5,
6'
(A. Kammerer,
Karlsruhe, Germany,
9x63.0
Binoculars;
1° tail in p.a. 65 deg);
03.72,
4.5,
6'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
03.71,
5.0,
8'
(T. Csorgei,
0.28-m
Schmidt-Cassegrain + CCD);
03.39,
4.3,
3'
(Y. Sugiyama,
0.12-m
Refractor;
1° tail in p.a. 65 deg);
03.37,
4.2,
6'
(Y. Nagai,
7x35.0
Binoculars;
1° tail in p.a. 60 deg);
03.09,
4.4,
5'
(C. Hergenrother,
Tanque Verde, Tucson, Arizona,
10x50
Binoculars;
0.4° tail in p.a. 50 deg);
03.05,
4.6,
6'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD;
1° tail in p.a. 54 deg);
02.78,
4.5,
--
(A. Russo,
Gibraltar,
15x50
Binoculars;
1° tail);
02.76,
4.5,
5'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
02.72,
4.4,
--
(P. Abel,
Leicester UK,
10x30
Binoculars);
02.70,
5.2,
3.7'
(H. Meyerdierks,
Osterholz-Scharmbeck,
0.05-m
Refractor + CCD);
02.44,
4.3,
5'
(J. Pile,
San Rafael, Bulacan, Philippines,
0.05-m
Monocular 1x;
2° tail in p.a. 60 deg);
02.40,
4.4,
--
(K. Yoshimoto,
8x42.0
Binoculars;
0.5° tail in p.a. 50 deg);
02.38,
4.1,
4'
(R. Aikawa,
7x50
Binoculars;
40'
tail in p.a. 65 deg);
02.38,
4.4,
6'
(S. Yoshida,
0.07-m
Refractor;
0.6° tail in p.a. 55 deg);
02.38,
4.1,
6'
(Y. Nagai,
15x70
Binoculars;
1° tail in p.a. 60 deg);
01.94,
4.5,
4'
(M. Goiato,
20x100
Binoculars);
01.75,
4.5,
5'
(M. Deconinck,
Ramillies,
25x130
Binoculars;
2° tail);
01.74,
4.2,
8'
(G. van Buitenen,
Dordrecht,
11x70
Binoculars;
1° tail in p.a. 60 deg);
01.72,
4.2,
4'
(P. Guzik,
10x42.0
Binoculars;
1.2° tail in p.a. 50 deg);
01.72,
4.2,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
01.72,
4.2,
10'
(M. Giuntoli,
Montecatini Terme ITALY,
20x60
Binoculars);
01.70,
4.3,
4'
(J. Powichrowski,
Knyszyn,
7x50
Binoculars;
0.52° tail in p.a. 39 deg);
01.65,
4.6,
6'
(D. Sidorko,
Korenovsk, Russia,
15x70
Binoculars;
40'
tail in p.a. 60 deg);
01.40,
4.0,
--
(R. Aikawa,
7x50
Binoculars;
50'
tail in p.a. 60 deg);
01.39,
4.1,
3'
(Y. Sugiyama,
0.12-m
Refractor;
1° tail in p.a. 60 deg);
01.38,
4.3,
7'
(S. Yoshida,
0.066-m
Refractor;
1° tail in p.a. 50 deg);
01.38,
4.0,
7'
(Y. Nagai,
8x40
Binoculars;
1° tail in p.a. 50 deg);
oct
31.74,
4.0,
5'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
31.65,
4.5,
6'
(D. Sidorko,
Korenovsk, Russia,
15x70
Binoculars;
30'
tail in p.a. 58 deg);
31.51,
5.2,
7'
(A. Baskikh,
Новосибирск,
0.05-m
Refractor + CCD);
30.82,
&4.0,
7'
(D. Hennig,
Edmonton, Alberta Canada,
7x50
Binoculars;
3.3° tail in p.a. 45 deg);
30.73,
4.0,
5'
(B. Granslo,
Kalbakken, Oslo. Norway,
10x42.0
Binoculars;
0.8° tail in p.a. 50 deg);
30.72,
4.4,
6'
(M. Filipek,
Jerzmanowice,
7x70
Binoculars;
0.67° tail in p.a. 45 deg);
30.72,
4.1,
5'
(J. Konecny,
Medlov - Hlivice,
25x100
Binoculars;
1.4° tail in p.a. 40 deg);
30.72,
4.0,
5'
(P. Guzik,
10x42.0
Binoculars;
4° tail in p.a. 45 deg);
30.72,
4.2,
15'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD;
1.38° tail in p.a. 40 deg);
30.71,
5.3,
8'
(T. Csorgei,
0.28-m
Schmidt-Cassegrain + CCD;
13.9'
tail in p.a. 55 deg);
30.71,
3.9,
5'
(P. Guzik,
Naked eye;
1.5° tail in p.a. 40 deg);
30.70,
5.0,
12.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.1° tail in p.a. 46 deg);
30.70,
4.6,
13.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.3° tail in p.a. 46 deg);
30.70,
4.6,
4'
(T. Sciezor,
Cracow,
0.03-m
Camera lens + CCD;
2.7° tail in p.a. 55 deg);
30.69,
5.2,
11.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.9° tail in p.a. 50 deg);
30.68,
5.0,
7'
(J. Czyz,
Isen, 48.2274053,12.0533535,
25x100
Binoculars;
1.14° tail in p.a. 52 deg);
30.67,
4.5,
9.3'
(U. Pilz,
Leipzig,
0.035-m
Refractor + CCD;
1.56° tail in p.a. 41 deg);
30.67,
4.1,
3'
(U. Pilz,
7x50
Binoculars;
0.58° tail in p.a. 30 deg);
30.65,
4.5,
6'
(D. Sidorko,
Korenovsk, Russia,
15x70
Binoculars;
35'
tail in p.a. 52 deg);
30.52,
5.1,
8'
(A. Baskikh,
Новосибирск,
0.05-m
Refractor + CCD);
30.39,
4.6,
5'
(O. Miyazaki,
7x50
Binoculars;
1.8° tail in p.a. 43 deg);
30.38,
4.1,
--
(R. Aikawa,
Ogawa, Saitama, Japan,
8x30
Binoculars;
1° tail);
30.36,
3.9,
8'
(Y. Nagai,
7x35.0
Binoculars);
30.08,
4.3,
5'
(C. Hergenrother,
Tanque Verde, Tucson, Arizona,
10x50
Binoculars;
1.2° tail in p.a. 40 deg);
30.03,
4.1,
6'
(B. Adams,
Zumbrota, MN,
10x50
Binoculars;
5° tail in p.a. 45 deg);
29.80,
4.1,
18'
(M. Collins,
Everton,
10x40
Binoculars;
50'
tail in p.a. 46 deg);
29.74,
4.3,
4'
(M. Kwinta,
15x70
Binoculars;
1.8° tail in p.a. 45 deg);
29.74,
4.3,
6'
(M. Filipek,
Jerzmanowice,
7x50
Binoculars;
1.6° tail in p.a. 45 deg);
29.73,
4.0,
6'
(P. Guzik,
10x42.0
Binoculars;
4° tail in p.a. 40 deg);
29.72,
3.9,
5'
(P. Guzik,
Naked eye;
1° tail in p.a. 35 deg);
29.72,
4.0,
6'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
29.71,
4.2,
--
(D. Jakubek,
Skała,
7x50
Binoculars;
0.5° tail);
29.71,
4.0,
5'
(J. Powichrowski,
Knyszyn,
7x50
Binoculars;
1° tail in p.a. 48 deg);
29.71,
<4.0,
6'
(A. Tuznik,
Nowa Słupia, Polska,
Nonex70
Binoculars;
3° tail);
29.71,
3.8,
10'
(M. Paradowski,
7x50
Binoculars;
2° tail in p.a. 47 deg);
29.70,
4.4,
15'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.1° tail in p.a. 44 deg);
29.70,
4.9,
13.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.4° tail in p.a. 46 deg);
29.69,
5.3,
11.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1° tail in p.a. 44 deg);
29.67,
4.0,
6'
(J. Konecny,
Medlov - Hlivice,
25x100
Binoculars;
1.6° tail in p.a. 45 deg);
29.65,
4.4,
6.5'
(D. Sidorko,
Korenovsk, Russia,
15x70
Binoculars;
50'
tail in p.a. 48 deg);
29.40,
4.4,
9.7'
(K. Yoshimoto,
0.065-m
Camera lens + CCD;
7° tail in p.a. 47 deg);
29.39,
4.6,
30'
(O. Miyazaki,
Naked eye;
2° tail in p.a. 50 deg);
29.39,
4.4,
6.3'
(Y. Yamaguchi,
0.076-m
Refractor + CCD;
1° tail in p.a. 44 deg);
29.38,
4.7,
10'
(O. Miyazaki,
7x50
Binoculars;
2.5° tail in p.a. 46 deg);
29.04,
4.2,
10'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD;
1° tail in p.a. 43 deg);
28.78,
4.3,
5'
(J. Warell,
Lindby Observatory, Skurup, Sweden,
7x50
Binoculars;
2° tail);
28.78,
4.2,
6'
(M. Collins,
Everton,
10x40
Binoculars;
1.9° tail in p.a. 50 deg);
28.77,
4.5,
--
(G. van Buitenen,
Dordrecht, NL (G06),
0.203-m
Ritchey-Chretien + CCD);
28.75,
4.5,
5.5'
(H. Meyerdierks,
Osterholz-Scharmbeck,
0.05-m
Refractor + CCD);
28.74,
3.8,
--
(B. Granslo,
Vestby, Norway,
0.006-m
Naked eye;
2.5° tail);
28.74,
3.8,
6'
(B. Granslo,
Vestby, Norway,
10x42.0
Binoculars;
3.2° tail in p.a. 45 deg);
28.73,
3.9,
2.7'
(V. Kasten,
15x50
Binoculars;
1.8° tail in p.a. 51 deg);
28.52,
4.9,
8'
(A. Baskikh,
Новосибирск,
0.05-m
Refractor + CCD);
28.38,
4.2,
6'
(O. Miyazaki,
7x50
Binoculars;
3.4° tail in p.a. 47 deg);
28.09,
4.2,
5'
(C. Hergenrother,
Tanque Verde, Tucson, Arizona,
10x50
Binoculars;
1.2° tail in p.a. 40 deg);
27.80,
3.9,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
27.78,
3.8,
6'
(C. Labordena,
La Serra de Engarcera,
0.001-m
Naked eye;
1° tail);
27.78,
4.0,
6'
(C. Labordena,
La Serra de Engarcera,
10x50
Binoculars;
4° tail);
27.76,
4.7,
11.6'
(J. Solaz,
Escaldarium Observatory,Caldes de Montbui (MPC D28),
0.06-m
Schmidt-Cassegrain + CCD;
74.2'
tail in p.a. 38 deg);
27.75,
3.9,
8'
(G. van Buitenen,
Dordrecht, NL (G06),
11x70
Binoculars;
1.5° tail in p.a. 40 deg);
27.75,
4.7,
9.2'
(H. Meyerdierks,
Osterholz-Scharmbeck,
0.05-m
Refractor + CCD);
27.75,
4.0,
5'
(M. Meyer,
0.065-m
Refractor;
1° tail in p.a. 40 deg);
27.74,
3.9,
--
(A. Scholten,
Bussloo,
Naked eye);
27.73,
4.1,
6'
(C. Harder,
Jeersdorf f,
8x44.0
Binoculars;
2.3° tail in p.a. 45 deg);
27.73,
3.8,
2.4'
(V. Kasten,
15x50
Binoculars;
1.1° tail in p.a. 46 deg);
27.73,
3.8,
10'
(G. Scheerle,
9x63.0
Binoculars;
3° tail in p.a. 30 deg);
27.73,
4.3,
4'
(G. Pappa,
Pedara,Sicily,Italy,
12x50
Binoculars;
1° tail);
27.41,
3.6,
--
(K. Yoshimoto,
8x42.0
Binoculars;
3° tail in p.a. 32 deg);
27.40,
3.8,
10'
(Y. Nagai,
8x40
Binoculars;
1° tail in p.a. 40 deg);
27.38,
4.2,
5'
(O. Miyazaki,
7x50
Binoculars;
80'
tail in p.a. 40 deg);
27.09,
4.2,
5'
(C. Hergenrother,
Babad Do'ag Scenic Overlook, Arizona,
10x50
Binoculars;
2° tail in p.a. 30 deg);
27.05,
3.8,
6'
(B. Adams,
Zumbrota, MN,
10x50
Binoculars;
2° tail in p.a. 31 deg);
27.01,
3.6,
--
(V. Italo,
Cherry Springs, PA,
0.008-m
Naked eye;
1.6° tail in p.a. 40 deg);
26.82,
3.8,
12'
(J. Gonzalez Suarez,
10x50
Binoculars;
6.5° tail in p.a. 30 deg);
26.81,
3.7,
10'
(J. Gonzalez Suarez,
Naked eye;
2.5° tail in p.a. 30 deg);
26.81,
3.8,
9'
(D. Hennig,
Edmonton, Alberta Canada,
8x44.0
Binoculars;
2.9° tail in p.a. 34 deg);
26.78,
3.8,
--
(A. Russo,
Gibraltar,
15x50
Binoculars;
2.5° tail);
26.78,
4.0,
9'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
26.77,
4.0,
5.4'
(W. Kutschera,
8x30
Binoculars;
0.6° tail in p.a. 356 deg);
26.75,
4.0,
7'
(T. Sciezor,
Cracow,
0.03-m
Camera lens + CCD;
2.5° tail in p.a. 39 deg);
26.74,
4.2,
7'
(A. Kammerer,
Karlsruhe, Germany,
9x63.0
Binoculars;
1.5° tail in p.a. 40 deg);
26.73,
4.2,
8'
(G. Pappa,
Pedara,Sicily,Italy,
0.3-m
Camera lens + CCD;
2° tail);
26.73,
3.9,
8'
(P. Guzik,
10x42.0
Binoculars;
4.5° tail in p.a. 37 deg);
26.73,
3.8,
8'
(G. Scheerle,
9x63.0
Binoculars;
2.5° tail in p.a. 35 deg);
26.73,
3.8,
8'
(G. Scheerle,
0.007-m
Naked eye);
26.73,
4.0,
6'
(G. Pappa,
Pedara,Sicily,Italy,
12x50
Binoculars;
1.5° tail);
26.73,
4.1,
5'
(M. Kwinta,
15x70
Binoculars;
1.1° tail in p.a. 35 deg);
26.73,
4.1,
5'
(M. Kwinta,
15x70
Binoculars;
2° tail in p.a. 40 deg);
26.72,
4.0,
6'
(M. Kwinta,
Naked eye;
2° tail in p.a. 40 deg);
26.72,
3.7,
10'
(P. Guzik,
Naked eye;
1.5° tail in p.a. 25 deg);
26.71,
4.1,
8'
(M. Filipek,
Jerzmanowice,
7x50
Binoculars;
1.4° tail in p.a. 30 deg);
26.71,
3.6,
12'
(M. Paradowski,
7x50
Binoculars;
6.3° tail in p.a. 30 deg);
26.71,
4.0,
--
(D. Jakubek,
Skała,
7x50
Binoculars;
1° tail);
26.65,
4.1,
8'
(D. Sidorko,
Korenovsk, Russia,
15x70
Binoculars;
1.5° tail in p.a. 40 deg);
26.04,
3.9,
7'
(B. Adams,
Zumbrota, MN,
10x50
Binoculars;
3.75° tail in p.a. 35 deg);
25.81,
3.8,
10'
(D. Hennig,
Edmonton, Alberta Canada,
8x42.0
Binoculars;
2.5° tail in p.a. 30 deg);
25.79,
4.5,
9'
(J. Fraser,
Alness, Scotland.,
10x50
Binoculars);
25.79,
4.0,
--
(C. Young,
Haddington, Scotland,
10x50
Binoculars;
2° tail in p.a. 45 deg);
25.77,
4.1,
--
(P. Abel,
Leicester UK,
10x30
Binoculars);
25.76,
4.5,
4'
(J. Shanklin,
20x80
Binoculars;
1.2° tail in p.a. 35 deg);
25.75,
4.0,
9'
(G. van Buitenen,
Dordrecht,
11x70
Binoculars;
1.5° tail in p.a. 30 deg);
25.75,
4.1,
--
(A. Scholten,
Bussloo,
Naked eye);
25.75,
4.3,
2'
(J. Shanklin,
8x40
Binoculars;
1° tail in p.a. 35 deg);
25.74,
3.8,
6'
(G. Pappa,
Pedara,Sicily,Italy,
12x50
Binoculars;
1.5° tail);
25.74,
3.8,
6'
(E. Banach,
Naked eye;
1° tail in p.a. 30 deg);
25.74,
4.0,
7'
(G. Pappa,
Pedara,Sicily,Italy,
0.3-m
Camera lens + CCD;
2° tail);
25.74,
4.1,
20'
(J. Linder,
B50 Corner Observatory Durmersheim Germany,
10x50
Binoculars;
1.19° tail in p.a. 20 deg);
25.73,
3.8,
7'
(P. Guzik,
10x42.0
Binoculars;
9° tail in p.a. 28 deg);
25.72,
3.7,
10'
(P. Guzik,
Naked eye;
2.5° tail in p.a. 25 deg);
25.72,
3.9,
9'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
25.70,
3.7,
12'
(M. Paradowski,
7x50
Binoculars;
3° tail in p.a. 30 deg);
25.65,
4.1,
7.5'
(D. Sidorko,
Korenovsk, Russia,
15x70
Binoculars;
1.3° tail in p.a. 35 deg);
25.51,
5.0,
10'
(A. Baskikh,
Новосибирск,
0.05-m
Refractor + CCD);
25.45,
3.7,
--
(L. Huang,
Bayi Lake, Shuangliao, Jilin, China,
0.068-m
Camera lens;
18° tail in p.a. 25 deg);
25.44,
3.8,
8'
(J. Pile,
San Rafael, Bulacan, Philippines,
0.05-m
Monocular 1x;
1° tail in p.a. 30 deg);
25.04,
4.2,
10'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD;
1° tail in p.a. 28 deg);
24.83,
3.6,
5'
(P. Pérez Corujo,
Vega de San Mateo Gran Canaria,
15x70
Binoculars;
4.5° tail);
24.78,
3.8,
--
(A. Russo,
Gibraltar,
15x50
Binoculars;
2° tail);
24.78,
4.1,
--
(A. Scholten,
Eerbeek,
Naked eye);
24.76,
4.2,
14'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD;
0.84° tail in p.a. 22 deg);
24.76,
4.4,
13.16'
(N. James,
0.051-m
Refractor + CCD);
24.75,
,
3'
(P. De Schrijver,
Beert,
15x80
Binoculars;
110'
tail in p.a. 30 deg);
24.75,
3.8,
--
(P. De Schrijver,
Beert,
0.006-m
Naked eye);
24.75,
3.7,
9'
(A. Carrozzi,
Monchio, Italy,
0.064-m
Camera lens + CCD;
4.3° tail in p.a. 18 deg);
24.74,
3.9,
5.8'
(V. Kasten,
15x50
Binoculars;
0.9° tail in p.a. 27 deg);
24.74,
3.8,
5'
(J. Cerny,
0.001-m
Naked eye;
4.6° tail in p.a. 360 deg);
24.74,
3.9,
6'
(J. Cerny,
8x50
Binoculars;
5.2° tail in p.a. 15 deg);
24.73,
3.5,
--
(G. Pappa,
Pedara,Sicily,Italy,
0.01-m
Naked eye;
2° tail);
24.73,
3.7,
10'
(G. Pappa,
Pedara,Sicily,Italy,
0.3-m
Camera lens + CCD;
3° tail);
24.73,
4.1,
4.2'
(W. Hasubick,
10x50
Binoculars;
1.6° tail in p.a. 25 deg);
24.73,
3.6,
7'
(G. Scheerle,
0.235-m
Schmidt-Cassegrain;
0.35° tail in p.a. 25 deg);
24.73,
3.6,
8'
(G. Scheerle,
9x63.0
Binoculars;
2° tail in p.a. 20 deg);
24.73,
3.8,
5'
(M. Deconinck,
Eisenberg Germany,
25x130
Binoculars;
2° tail in p.a. 25 deg);
24.73,
3.8,
5'
(M. Deconinck,
Eisenberg Germany,
8x30
Binoculars);
24.73,
4.3,
7'
(C. Harder,
Jeersdorf f,
8x44.0
Binoculars;
1.8° tail in p.a. 25 deg);
24.72,
3.7,
8'
(P. Guzik,
10x42.0
Binoculars;
5° tail in p.a. 25 deg);
24.72,
3.6,
10'
(P. Guzik,
Naked eye;
3.5° tail in p.a. 25 deg);
24.52,
5.0,
10'
(A. Baskikh,
Новосибирск,
0.05-m
Refractor + CCD);
24.41,
3.5,
12.5'
(K. Yoshimoto,
0.065-m
Camera lens + CCD;
8° tail in p.a. 22 deg);
24.40,
3.7,
--
(K. Yoshimoto,
8x42.0
Binoculars;
5° tail in p.a. 20 deg);
24.07,
4.6,
3.9'
(S. Aguirre,
Real del Molinito, Son.,
0.05-m
Refractor + CCD);
24.06,
4.3,
10'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD;
1° tail in p.a. 21 deg);
24.05,
3.9,
7'
(B. Adams,
Zumbrota, MN,
10x50
Binoculars;
5° tail in p.a. 31 deg);
24.01,
3.6,
10'
(V. Italo,
Warm Springs, GA,
10x50
Binoculars;
2° tail in p.a. 15 deg);
23.80,
4.0,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
23.80,
3.9,
--
(A. Russo,
Gibraltar,
15x50
Binoculars;
1.5° tail);
23.79,
4.5,
6'
(D. Heggie,
Edinburgh, UK,
0.05-m
Refractor + CCD;
1° tail in p.a. 21 deg);
23.79,
3.9,
6'
(C. Labordena,
La Serra de Engarcera,
0.001-m
Naked eye);
23.79,
4.1,
6'
(C. Labordena,
La Serra de Engarcera,
10x50
Binoculars;
2° tail);
23.77,
3.9,
10'
(J. Trigo-Rodríguez,
Montseny Astronomical Observatory B06,
10x50
Binoculars;
2° tail in p.a. 20 deg);
23.76,
3.8,
15'
(J. Navarro Pina,
Puerto de la Cadena ( Murcia , Spain ),
20x80
Binoculars;
2° tail);
23.72,
3.8,
8'
(P. Guzik,
10x42.0
Binoculars;
3° tail in p.a. 20 deg);
23.71,
3.7,
12'
(M. Paradowski,
7x50
Binoculars;
2.8° tail in p.a. 20 deg);
23.71,
3.8,
10'
(P. Guzik,
Naked eye;
1.5° tail in p.a. 20 deg);
23.71,
3.7,
5.5'
(J. Powichrowski,
Knyszyn,
7x50
Binoculars;
1.7° tail in p.a. 14 deg);
23.70,
3.7,
18'
(M. Paradowski,
0.013-m
Camera lens + CCD;
3° tail in p.a. 20 deg);
23.65,
4.1,
8'
(D. Sidorko,
Korenovsk, Russia,
15x70
Binoculars;
1.1° tail in p.a. 25 deg);
23.62,
3.5,
1'
(A. Ansari,
firoozkooh,
0.05-m
Camera lens + CCD;
2° tail);
23.52,
5.2,
9'
(A. Baskikh,
Новосибирск,
0.05-m
Refractor + CCD);
23.44,
4.3,
6'
(J. Pile,
San Rafael, Bulacan, Philippines,
0.05-m
Monocular 1x);
23.41,
3.6,
10'
(R. Aikawa,
Ogawa, Saitama, Japan,
7x50
Binoculars;
1.1° tail in p.a. 15 deg);
23.39,
4.6,
5.9'
(Y. Yamaguchi,
0.076-m
Refractor + CCD);
23.37,
4.2,
10'
(Y. Nagai,
8x40
Binoculars);
23.05,
4.7,
10'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD;
1° tail in p.a. 20 deg);
23.04,
4.2,
8'
(B. Adams,
Zumbrota, MN,
10x50
Binoculars;
4.5° tail in p.a. 22 deg);
23.01,
4.0,
8'
(V. Italo,
Warm Springs, GA,
10x50
Binoculars;
2° tail in p.a. 10 deg);
22.85,
<3.8,
13'
(D. Hennig,
Edmonton, Alberta Canada,
8x42.0
Binoculars;
2.6° tail in p.a. 23 deg);
22.82,
4.9,
7.7'
(P. Carson,
PGC Observatory Z10, Fregenal de la sierra, Spain,
0.315-m
Cassegrain reflector + CCD);
22.78,
3.7,
9'
(V. Díaz,
La Romana, Alicante, Spain,
10x50
Binoculars;
2.8° tail in p.a. 15 deg);
22.77,
4.0,
12'
(J. Trigo-Rodríguez,
Montseny Astronomical Observatory B06,
10x50
Binoculars;
2° tail in p.a. 20 deg);
22.77,
3.9,
8'
(A. Scholten,
Eerbeek,
8x56.0
Binoculars;
1.2° tail in p.a. 20 deg);
22.76,
3.9,
15'
(J. Navarro Pina,
Mirador Cabezo Blanco ( Murcia , Spain ),
20x80
Binoculars;
2° tail);
22.75,
4.4,
8'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
22.75,
3.8,
--
(A. Scholten,
Eerbeek,
Naked eye);
22.74,
4.1,
8'
(P. Guzik,
10x42.0
Binoculars;
4° tail in p.a. 20 deg);
22.74,
4.0,
10'
(P. Guzik,
Naked eye;
1° tail in p.a. 10 deg);
22.72,
4.4,
--
(C. Harder,
Jeersdorf h,
8x44.0
Binoculars;
1° tail in p.a. 20 deg);
22.66,
4.0,
10'
(D. Sidorko,
Korenovsk, Russia,
15x70
Binoculars;
45'
tail in p.a. 10 deg);
22.52,
4.6,
9'
(A. Baskikh,
Новосибирск,
0.05-m
Refractor + CCD);
22.05,
4.0,
--
(D. Zubenel,
Pottawatomie State Lake # 1, Pottawatomie County, Kansas USA.,
7x50
Binoculars;
2.5° tail);
22.01,
4.8,
8'
(R. House,
Ontario, Canada,
20x80
Binoculars;
1.7° tail in p.a. 7 deg);
21.83,
3.6,
7'
(P. Pérez Corujo,
Vega de San Mateo Gran Canaria,
20x80
Binoculars;
4° tail);
21.82,
3.9,
--
(A. Russo,
Gibraltar,
15x50
Binoculars;
1.5° tail);
21.82,
3.5,
5'
(P. Pérez Corujo,
Vega de San Mateo Gran Canaria,
7x50
Binoculars;
5° tail);
21.81,
4.4,
--
(P. Abel,
Leicester UK,
10x3.0
Binoculars);
21.80,
4.8,
7'
(D. Heggie,
Edinburgh, UK,
0.05-m
Refractor + CCD;
43'
tail in p.a. 15 deg);
21.80,
4.3,
8'
(M. Collins,
Everton,
10x40
Binoculars;
2° tail in p.a. 18 deg);
21.77,
4.3,
8'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
21.77,
4.6,
13.54'
(N. James,
0.051-m
Refractor + CCD);
21.75,
4.5,
6'
(J. Shanklin,
8x40
Binoculars;
40'
tail in p.a. 360 deg);
21.74,
4.3,
9'
(M. Filipek,
Jerzmanowice,
7x50
Binoculars;
1.25° tail in p.a. 10 deg);
21.74,
4.4,
80'
(J. Konecny,
Medlov - Hlivice,
25x100
Binoculars;
1.75° tail in p.a. 12 deg);
21.73,
3.9,
37'
(J. Czyz,
Kühberg DE, 48°13'49.3"N 12°02'16.1"E,
25x100
Binoculars;
1.25° tail in p.a. 12 deg);
21.73,
4.1,
10'
(J. Linder,
B50 Corner Observatory Durmersheim Germany,
8x42.0
Binoculars;
25'
tail in p.a. 20 deg);
21.71,
3.9,
6'
(J. Powichrowski,
Knyszyn,
7x50
Binoculars;
1.8° tail in p.a. 14 deg);
21.69,
5.2,
7.3'
(H. Kiiskinen,
0.4-m
Ritchey-Chretien + CCD);
21.23,
4.2,
12'
(J. Trigo-Rodríguez,
Montseny Astronomical Observatory B06,
10x50
Binoculars;
2° tail in p.a. 10 deg);
21.08,
4.5,
7'
(C. Hergenrother,
Tanque Verde, Tucson, Arizona,
10x50
Binoculars;
0.3° tail in p.a. 15 deg);
21.07,
4.5,
--
(D. Zubenel,
De Soto, Kansas.,
7x50
Binoculars;
0.5° tail);
20.84,
4.0,
14'
(D. Hennig,
Edmonton, Alberta Canada,
15x50
Binoculars;
2.1° tail in p.a. 12 deg);
20.82,
4.4,
24'
(M. Collins,
Everton,
10x40
Binoculars;
2.2° tail in p.a. 14 deg);
20.81,
>4.0,
10'
(R. Crockett,
Mardela Springs, Maryland,
15x76.0
Binoculars;
30'
tail in p.a. 45 deg);
20.80,
4.3,
--
(A. Russo,
Gibraltar,
15x50
Binoculars;
1° tail);
20.78,
3.8,
8.5'
(G. Scheerle,
0.235-m
Schmidt-Cassegrain;
0.5° tail in p.a. 15 deg);
20.75,
4.2,
12'
(M. Paradowski,
Pryszczowa Góra, Poland,
0.075-m
Refractor + CCD);
20.75,
4.5,
12'
(M. Paradowski,
Pryszczowa Góra, Poland,
0.075-m
Refractor + CCD);
20.75,
3.8,
12'
(G. Scheerle,
9x63.0
Binoculars;
1.2° tail in p.a. 10 deg);
20.75,
3.8,
12'
(G. Scheerle,
0.007-m
Naked eye);
20.74,
5.1,
9.2'
(J. Konecny,
Medlov - Hlivice,
25x100
Binoculars;
1.56° tail in p.a. 7 deg);
20.74,
4.5,
6'
(E. Banach,
0.25-m
Newtonian;
30'
tail in p.a. 10 deg);
20.74,
4.1,
6'
(J. Powichrowski,
Knyszyn,
0.35-m
Newtonian;
2° tail in p.a. 9 deg);
20.74,
5.4,
--
(J. Rusinko,
0.018-m
Camera lens + CCD);
20.73,
4.4,
--
(D. Jakubek,
Skała,
7x50
Binoculars);
20.73,
4.4,
4'
(M. Kwinta,
15x70
Binoculars;
1° tail in p.a. 10 deg);
20.73,
4.1,
10'
(P. Guzik,
10x42.0
Binoculars;
5.2° tail in p.a. 10 deg);
20.73,
4.1,
4'
(M. Kwinta,
Naked eye);
20.73,
4.1,
12'
(M. Paradowski,
Pryszczowa Góra, Poland,
7x50
Binoculars;
4.5° tail in p.a. 10 deg);
20.73,
4.5,
10'
(E. Banach,
Naked eye;
30'
tail in p.a. 10 deg);
20.73,
4.0,
6'
(J. Powichrowski,
Knyszyn,
7x50
Binoculars;
1.1° tail in p.a. 7 deg);
20.72,
4.3,
20'
(M. Paradowski,
Pryszczowa Góra, Poland,
0.034-m
Camera lens + CCD;
7.8° tail in p.a. 10 deg);
20.72,
4.2,
20'
(M. Paradowski,
Pryszczowa Góra, Poland,
0.034-m
Camera lens + CCD;
7.8° tail in p.a. 10 deg);
20.72,
4.0,
10'
(P. Guzik,
Naked eye;
1.5° tail);
20.71,
<3.9,
7.5'
(A. Tuznik,
Ożarów, Polska,
Nonex70
Binoculars;
1.2° tail);
20.71,
4.4,
20'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.3° tail in p.a. 1 deg);
20.71,
5.2,
18.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.1° tail in p.a. 1 deg);
20.71,
5.0,
16.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.8° tail in p.a. 9 deg);
20.70,
3.9,
6'
(J. Powichrowski,
Knyszyn,
Naked eye);
20.70,
5.0,
10'
(T. Sciezor,
Cracow,
25x100
Binoculars;
50'
tail in p.a. 10 deg);
20.68,
4.3,
7.5'
(A. Novichonok,
Simeiz observatory,
10x50
Binoculars;
1.3° tail in p.a. 345 deg);
20.53,
5.6,
7.5'
(A. Baskikh,
Новосибирск,
0.05-m
Refractor + CCD);
20.09,
4.7,
7'
(C. Hergenrother,
Tanque Verde, Tucson, Arizona,
10x50
Binoculars;
0.3° tail in p.a. 5 deg);
20.05,
4.4,
--
(D. Zubenel,
Shawnee State Fishing Lake, Hoyt, Kansas USA.,
7x50
Binoculars;
2° tail in p.a. 2 deg);
20.02,
4.1,
10'
(V. Italo,
Warm Springs, GA,
10x50
Binoculars;
2° tail in p.a. 360 deg);
19.83,
4.4,
15'
(D. Hennig,
Edmonton, Alberta Canada,
8x42.0
Binoculars;
1.75° tail in p.a. 345 deg);
19.80,
4.5,
--
(A. Russo,
Gibraltar,
15x50
Binoculars;
0.5° tail);
19.79,
4.6,
5.3'
(V. Kasten,
15x50
Binoculars;
0.7° tail in p.a. 357 deg);
19.76,
4.5,
--
(U. Pilz,
0.007-m
Naked eye);
19.75,
4.8,
8'
(E. Banach,
0.25-m
Newtonian;
30'
tail);
19.74,
4.2,
8'
(B. Granslo,
Hakadal, Norway,
10x42.0
Binoculars;
1.7° tail in p.a. 5 deg);
19.74,
4.3,
8'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
19.74,
4.2,
--
(B. Granslo,
Hakadal, Norway,
0.006-m
Naked eye);
19.74,
4.6,
6.5'
(C. Harder,
nahe Westerholz,
8x44.0
Binoculars;
1.8° tail in p.a. 3 deg);
19.74,
4.4,
6'
(M. Kwinta,
Krzesławice,
15x70
Binoculars;
1° tail in p.a. 350 deg);
19.74,
4.9,
90'
(J. Konecny,
Medlov - Hlivice,
25x100
Binoculars;
68° tail in p.a. 356 deg);
19.74,
4.4,
6'
(M. Kwinta,
Krzesławice,
15x70
Binoculars;
2° tail in p.a. 5 deg);
19.73,
4.4,
10'
(P. Guzik,
Naked eye;
0.3° tail);
19.73,
4.2,
6'
(M. Kwinta,
Krzesławice,
Naked eye;
2° tail in p.a. 358 deg);
19.73,
4.7,
--
(D. Jakubek,
Skała/małopolskie,
7x50
Binoculars);
19.72,
4.5,
8'
(P. Guzik,
10x42.0
Binoculars;
2.5° tail);
19.72,
4.5,
12'
(M. Paradowski,
7x50
Binoculars;
2.4° tail in p.a. 356 deg);
19.71,
4.4,
16.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.9° tail in p.a. 3 deg);
19.71,
4.7,
23.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.4° tail in p.a. 1 deg);
19.71,
4.5,
21.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.3° tail in p.a. 357 deg);
19.70,
3.9,
8'
(J. Powichrowski,
Knyszyn,
7x50
Binoculars;
0.25° tail in p.a. 345 deg);
19.68,
4.5,
7'
(A. Novichonok,
Simeiz observatory,
10x50
Binoculars;
1° tail in p.a. 345 deg);
19.53,
5.5,
7.9'
(A. Baskikh,
Новосибирск,
0.05-m
Refractor + CCD);
19.19,
4.6,
12'
(J. Trigo-Rodríguez,
Montseny Astronomical Observatory B06,
10x50
Binoculars;
1.5° tail in p.a. 350 deg);
19.14,
4.6,
8'
(P. Guzik,
10x42.0
Binoculars;
2° tail);
19.13,
5.0,
8'
(M. Biely,
Czech Republic, Brno,
20x80
Binoculars;
0.5° tail in p.a. 350 deg);
19.13,
5.0,
11'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
19.07,
4.8,
6'
(C. Hergenrother,
Tanque Verde, Tucson, Arizona,
10x50
Binoculars;
0.3° tail);
19.04,
5.4,
10'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD;
45'
tail in p.a. 355 deg);
19.00,
3.8,
8'
(P. Pérez Corujo,
Vega de San Mateo Gran Canaria,
15x70
Binoculars;
2° tail);
18.79,
4.7,
6'
(C. Labordena,
La Serratella,
10x50
Binoculars;
70'
tail);
18.78,
4.5,
8'
(B. Granslo,
Hakadal, Norway,
10x42.0
Binoculars;
1° tail in p.a. 355 deg);
18.78,
4.8,
5'
(J. Warell,
Lindby Observatory, Skurup, Sweden,
7x50
Binoculars;
1° tail in p.a. 355 deg);
18.76,
5.0,
6'
(V. Mäkelä,
Artjarvi Observatory, Orimattila, Finland,
7x50
Binoculars;
60'
tail in p.a. 355 deg);
18.76,
4.7,
8'
(J. Navarro Pina,
Puerto de la Cadena ( Murcia , Spain ),
20x80
Binoculars);
18.76,
4.9,
11'
(C. Harder,
nahe Westerholz,
8x44.0
Binoculars;
1.1° tail in p.a. 355 deg);
18.76,
4.5,
8'
(M. Mašek,
20x80
Binoculars;
1.4° tail in p.a. 335 deg);
18.76,
4.6,
10'
(G. Scheerle,
9x63.0
Binoculars;
0.7° tail in p.a. 355 deg);
18.76,
5.3,
1.6'
(W. Hasubick,
10x50
Binoculars;
1.3° tail in p.a. 355 deg);
18.76,
5.3,
--
(W. Hasubick,
0.008-m
Naked eye);
18.75,
4.4,
8'
(J. Cerny,
8x50
Binoculars;
3.6° tail in p.a. 350 deg);
18.75,
4.8,
9'
(J. Czyz,
Wurmsham DE, 48°20'55.4"N 12°17'59.5"E,
25x100
Binoculars;
1.11° tail in p.a. 353 deg);
18.75,
4.9,
6'
(T. Csorgei,
Blahová,
10x50
Binoculars;
2° tail in p.a. 350 deg);
18.74,
4.9,
20'
(J. Linder,
B50 Corner Observatory Durmersheim Germany,
10x50
Binoculars;
10'
tail);
18.74,
4.8,
8'
(T. Karhula,
Virsbo, Sweden,
10x50
Binoculars;
2° tail in p.a. 350 deg);
18.74,
5.1,
9.1'
(J. Konecny,
Medlov - Hlivice,
25x100
Binoculars;
74° tail in p.a. 355 deg);
18.73,
4.8,
10'
(M. Giuntoli,
Montecatini Terme ITALY,
20x60
Binoculars);
18.53,
5.7,
7.5'
(A. Baskikh,
Новосибирск,
0.05-m
Refractor + CCD);
18.45,
4.9,
11'
(B. Adams,
Minneola, MN,
10x50
Binoculars;
2° tail in p.a. 355 deg);
18.23,
5.0,
12'
(D. Heggie,
ASERO, Trevinca, Spain,
0.303-m
Newtonian + CCD;
0.3° tail in p.a. 355 deg);
18.20,
4.6,
10'
(J. Trigo-Rodríguez,
Montseny Astronomical Observatory B06,
10x50
Binoculars;
1.5° tail in p.a. 350 deg);
18.17,
4.7,
--
(U. Pilz,
7x50
Binoculars;
0.5° tail in p.a. 330 deg);
18.15,
4.7,
5.4'
(V. Kasten,
15x50
Binoculars;
0.7° tail in p.a. 357 deg);
18.13,
5.0,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
18.13,
4.8,
--
(J. Warell,
Lindby Observatory, Skurup, Sweden,
0.006-m
Naked eye);
18.12,
4.8,
7'
(J. Warell,
Lindby Observatory, Skurup, Sweden,
7x50
Binoculars;
1.5° tail in p.a. 355 deg);
18.12,
4.8,
9.5'
(C. Harder,
Jeersdorf h,
8x44.0
Binoculars;
3.5° tail in p.a. 355 deg);
18.11,
4.7,
5'
(C. Harder,
nahe Westerholz,
10x50
Binoculars;
45'
tail in p.a. 350 deg);
17.93,
4.7,
8'
(B. Granslo,
Røverkollen, Oslo, Norway,
10x42.0
Binoculars;
1.1° tail in p.a. 355 deg);
17.80,
4.5,
10'
(J. Gonzalez Suarez,
Naked eye);
17.77,
4.4,
7'
(V. Díaz,
La Romana, Alicante, Spain,
10x50
Binoculars;
1.3° tail in p.a. 356 deg);
17.77,
4.5,
--
(M. Deconinck,
Groznjan Croatia,
8x30
Binoculars);
17.76,
5.2,
11.6'
(J. Zakrajšek,
Crni Vrh Observatory (MPC 106),
0.6-m
Prime focus of a reflector + CCD;
35.3'
tail in p.a. 349 deg);
17.75,
4.9,
6'
(J. Kac,
Bevke, Slovenia,
7x50
Binoculars;
0.8° tail in p.a. 350 deg);
17.75,
4.8,
--
(T. Karhula,
Virsbo, Sweden,
0.006-m
Naked eye);
17.75,
5.0,
9'
(T. Karhula,
Virsbo, Sweden,
10x50
Binoculars;
2.5° tail in p.a. 345 deg);
17.74,
4.7,
5'
(V. Mäkelä,
Helsinki, Finland,
7x50
Binoculars;
45'
tail in p.a. 355 deg);
17.71,
5.6,
8.3'
(H. Kiiskinen,
0.4-m
Ritchey-Chretien + CCD);
17.68,
4.7,
8'
(A. Novichonok,
Simeiz observatory,
10x50
Binoculars;
1.5° tail in p.a. 340 deg);
17.65,
4.5,
10'
(D. Sidorko,
Korenovsk, Russia,
15x70
Binoculars;
45'
tail in p.a. 330 deg);
17.53,
5.2,
8'
(A. Baskikh,
Новосибирск,
0.05-m
Refractor + CCD);
17.41,
4.7,
20'
(R. Golden,
Uniontown, Pennsylvania,
0.074-m
"small telescopes and finders" with aperture not exceeding 4 inches;
2° tail in p.a. 300 deg);
17.39,
4.6,
5.8'
(Y. Nagai,
0.044-m
Camera lens + CCD;
0.5° tail in p.a. 350 deg);
17.38,
5.3,
7'
(O. Miyazaki,
7x50
Binoculars;
40'
tail in p.a. 345 deg);
17.22,
4.6,
10'
(J. Gonzalez Suarez,
Naked eye);
17.17,
5.6,
9'
(G. Pappa,
Pedara,Sicily,Italy,
0.3-m
Camera lens + CCD;
2° tail);
17.16,
5.5,
10'
(G. Pappa,
Pedara,Sicily,Italy,
12x50
Binoculars;
1° tail);
17.15,
5.3,
5'
(J. Warell,
Lindby Observatory, Skurup, Sweden,
7x50
Binoculars;
1.5° tail in p.a. 345 deg);
17.15,
5.3,
--
(J. Warell,
Lindby Observatory, Skurup, Sweden,
0.006-m
Naked eye);
17.10,
4.8,
8'
(A. Novichonok,
Simeiz observatory,
10x49.0
Binoculars;
1° tail in p.a. 340 deg);
17.02,
4.9,
6'
(R. House,
Ontario, Canada,
20x80
Binoculars;
1.5° tail in p.a. 355 deg);
16.84,
4.8,
--
(K. Yoshimoto,
8x42.0
Binoculars);
16.83,
5.3,
12'
(P. Roux,
Ploumilliau, France,
11x70
Binoculars;
35'
tail in p.a. 350 deg);
16.83,
5.3,
12.9'
(K. Yoshimoto,
0.065-m
Camera lens + CCD;
7° tail in p.a. 345 deg);
16.82,
4.9,
7'
(R. Aikawa,
7x50
Binoculars;
30'
tail in p.a. 330 deg);
16.81,
4.8,
10'
(Y. Nagai,
8x40
Binoculars;
1° tail in p.a. 350 deg);
16.80,
5.3,
9'
(O. Miyazaki,
7x50
Binoculars;
90'
tail in p.a. 340 deg);
16.79,
5.0,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
16.78,
5.8,
8.3'
(H. Kiiskinen,
0.4-m
Ritchey-Chretien + CCD);
16.76,
5.4,
6'
(T. Csorgei,
Bratislava,
10x50
Binoculars;
1.5° tail in p.a. 35 deg);
16.76,
4.5,
--
(M. Deconinck,
Groznjan Croatie,
0.01-m
Naked eye);
16.75,
5.0,
6'
(J. Kac,
Bevke, Slovenia,
7x50
Binoculars;
1° tail in p.a. 340 deg);
16.75,
5.0,
--
(T. Karhula,
Virsbo, Sweden,
0.006-m
Naked eye);
16.74,
5.2,
9'
(T. Karhula,
Virsbo, Sweden,
10x50
Binoculars;
2° tail in p.a. 340 deg);
16.73,
4.5,
4'
(M. Deconinck,
Groznjan Croatie,
25x130
Binoculars;
10'
tail);
16.69,
4.9,
7'
(A. Novichonok,
Simeiz observatory,
10x50
Binoculars;
0.8° tail in p.a. 340 deg);
16.69,
5.0,
10'
(D. Sidorko,
Korenovsk, Russia,
15x70
Binoculars);
16.53,
5.9,
8'
(A. Baskikh,
Новосибирск,
0.05-m
Refractor + CCD);
16.48,
4.8,
5'
(C. Hergenrother,
Tanque Verde, Tucson, Arizona,
10x50
Binoculars;
1° tail in p.a. 330 deg);
16.42,
4.7,
10'
(R. Golden,
Uniontown, Pennsylvania,
0.074-m
"small telescopes and finders" with aperture not exceeding 4 inches;
1° tail in p.a. 300 deg);
16.40,
5.1,
5'
(R. House,
Ontario, Canada,
25x100
Binoculars;
1.1° tail in p.a. 345 deg);
16.22,
5.0,
10'
(J. Trigo-Rodríguez,
Montseny Astronomical Observatory B06,
10x50
Binoculars;
1° tail in p.a. 335 deg);
16.21,
5.1,
12.03'
(N. James,
0.072-m
Refractor + CCD);
16.14,
5.0,
--
(D. Jakubek,
Skała,
7x50
Binoculars);
16.12,
5.0,
5'
(M. Kwinta,
15x70
Binoculars;
0.6° tail in p.a. 350 deg);
15.82,
5.1,
7.5'
(S. Getliffe,
8x30
Binoculars);
15.82,
,
--
(S. Getliffe,
7x50
Binoculars;
1.91° tail in p.a. 10 deg);
15.80,
5.5,
12'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
15.80,
4.8,
10'
(J. Gonzalez Suarez,
Naked eye);
15.79,
5.0,
12'
(J. Gonzalez Suarez,
10x50
Binoculars;
1.6° tail in p.a. 340 deg);
15.76,
4.8,
8'
(B. Granslo,
Hakadal, Norway,
10x42.0
Binoculars;
1.2° tail in p.a. 340 deg);
15.76,
5.0,
18'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD;
1.4° tail in p.a. 335 deg);
15.72,
4.8,
8'
(P. Guzik,
10x42.0
Binoculars;
0.5° tail in p.a. 335 deg);
15.68,
5.0,
8'
(A. Novichonok,
Simeiz observatory,
10x50
Binoculars;
0.5° tail in p.a. 340 deg);
15.53,
6.0,
8'
(A. Baskikh,
Новосибирск,
0.05-m
Refractor + CCD);
15.43,
4.8,
13'
(A. Carrozzi,
Beryl Junction, UT, USA,
0.5-m
Cassegrain reflector + CCD;
0.76° tail in p.a. 343 deg);
15.40,
4.5,
8'
(O. Miyazaki,
7x50
Binoculars);
15.06,
5.5,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
14.87,
&4.8,
12'
(D. Hennig,
Edmonton, Alberta Canada,
8x42.0
Binoculars;
1.2° tail in p.a. 330 deg);
14.77,
5.0,
9'
(B. Granslo,
Maridalen, Oslo, Norway,
10x42.0
Binoculars;
1° tail in p.a. 335 deg);
14.77,
4.9,
4.1'
(V. Kasten,
20x80
Binoculars;
0.4° tail in p.a. 342 deg);
14.76,
5.3,
7'
(A. Kammerer,
Völkersbach, Germany,
9x63.0
Binoculars);
14.75,
5.1,
19.16'
(J. Czyz,
Kühberg DE, 48°13'49.3"N 12°02'16.1"E,
25x100
Binoculars;
20'
tail in p.a. 353 deg);
14.75,
5.0,
4'
(J. Kac,
Bevke, Slovenia,
7x50
Binoculars;
0.8° tail in p.a. 340 deg);
14.75,
4.9,
4'
(M. Deconinck,
Isola Slovenia,
25x130
Binoculars;
10'
tail);
14.55,
6.4,
8'
(A. Baskikh,
Новосибирск,
0.05-m
Refractor + CCD);
14.50,
5.0,
10'
(B. Adams,
Sonoita, AZ,
Naked eye);
14.19,
5.1,
10'
(J. Trigo-Rodríguez,
Montseny Astronomical Observatory B06,
10x50
Binoculars;
1° tail in p.a. 330 deg);
14.17,
5.2,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
14.06,
5.6,
10'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD;
40'
tail in p.a. 334 deg);
13.85,
5.5,
9.7'
(K. Yoshimoto,
0.065-m
Camera lens + CCD;
5° tail in p.a. 330 deg);
13.84,
5.0,
--
(K. Yoshimoto,
8x42.0
Binoculars);
13.81,
5.0,
8'
(R. Aikawa,
7x50
Binoculars;
45'
tail in p.a. 330 deg);
13.80,
5.2,
6'
(O. Miyazaki,
7x50
Binoculars;
80'
tail in p.a. 330 deg);
13.77,
5.3,
3.6'
(V. Kasten,
20x80
Binoculars);
13.77,
5.3,
30'
(J. Czyz,
Erding De,
25x100
Binoculars;
20'
tail in p.a. 340 deg);
13.77,
5.5,
3'
(C. Harder,
nahe Westerholz,
15x70
Binoculars;
20'
tail in p.a. 340 deg);
13.76,
5.3,
16'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD;
0.84° tail in p.a. 324 deg);
13.75,
5.6,
8.3'
(U. Pilz,
Leipzig,
0.035-m
Refractor + CCD);
13.75,
5.4,
5'
(T. Csorgei,
Bratislava,
10x60
Binoculars;
1.5° tail in p.a. 10 deg);
13.73,
5.5,
10'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.6° tail in p.a. 331 deg);
13.72,
5.8,
13.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.7° tail in p.a. 334 deg);
13.72,
6.0,
18.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1.9° tail in p.a. 333 deg);
13.71,
5.1,
8'
(P. Guzik,
10x42.0
Binoculars;
0.2° tail in p.a. 335 deg);
13.53,
5.3,
10'
(K. Gagarkin,
Kargapol'ye,
8x50
Binoculars);
13.43,
5.2,
6'
(V. Italo,
Warm Springs, GA,
10x50
Binoculars;
1.5° tail in p.a. 315 deg);
13.41,
5.2,
5'
(R. House,
Ontario, Canada,
25x100
Binoculars;
0.9° tail in p.a. 325 deg);
13.20,
5.3,
8'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
13.18,
5.8,
9'
(G. Pappa,
Pedara,Sicily,Italy,
0.07-m
Camera lens + CCD;
1° tail);
13.08,
5.4,
7'
(J. Warell,
Lindby Observatory, Skurup, Sweden,
7x50
Binoculars;
1.5° tail in p.a. 310 deg);
12.83,
5.2,
--
(J. Warell,
Lindby Observatory, Skurup, Sweden,
7x50
Binoculars);
12.79,
5.1,
9'
(B. Granslo,
Røverkollen, Oslo, Norway,
10x42.0
Binoculars;
0.8° tail in p.a. 325 deg);
12.75,
4.9,
--
(J. Czyz,
47°49'13.1"N 9°23'59.9"E,
25x100
Binoculars);
12.72,
5.4,
3.5'
(M. Deconinck,
Ajdovščins,
25x130
Binoculars);
12.55,
6.5,
8'
(A. Baskikh,
Новосибирск,
0.05-m
Refractor + CCD);
12.48,
5.3,
13'
(A. Carrozzi,
Beryl Junction, UT, USA,
0.5-m
Cassegrain reflector + CCD;
0.5° tail in p.a. 310 deg);
12.40,
5.3,
6'
(R. House,
Ontario, Canada,
20x80
Binoculars;
0.3° tail in p.a. 320 deg);
12.21,
5.7,
--
(S. Brown,
Stokesley,
8x40
Binoculars);
12.19,
5.4,
9'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
12.17,
5.9,
9'
(G. Pappa,
Piemonte,Italy (remote control),
0.23-m
Newtonian + CCD;
30'
tail);
12.16,
,
6.5'
(S. Getliffe,
7x50
Binoculars;
1.39° tail in p.a. 320 deg);
12.10,
5.7,
5'
(J. Shanklin,
20x80
Binoculars;
45'
tail in p.a. 330 deg);
12.10,
5.7,
9.4'
(N. James,
0.072-m
Refractor + CCD);
11.84,
5.3,
10'
(K. Yoshimoto,
8x42.0
Binoculars);
11.82,
5.1,
13'
(S. Getliffe,
7x50
Binoculars);
11.81,
6.5,
8'
(H. Kiiskinen,
0.4-m
Ritchey-Chretien + CCD);
11.81,
6.0,
9'
(H. Kiiskinen,
0.4-m
Ritchey-Chretien + CCD);
11.81,
5.3,
8'
(Y. Nagai,
20x100
Binoculars);
11.64,
5.3,
10'
(K. Gagarkin,
Kargapol'ye,
8x50
Binoculars);
11.43,
5.2,
9'
(V. Italo,
Newnan, GA,
10x50
Binoculars;
1.5° tail in p.a. 315 deg);
11.20,
5.9,
9.6'
(P. Carson,
PGC Observatory Z10, Fregenal de la sierra, Spain,
0.315-m
Cassegrain reflector + CCD);
11.19,
5.2,
12'
(J. Trigo-Rodríguez,
Montseny Astronomical Observatory B06,
10x50
Binoculars;
2° tail in p.a. 310 deg);
11.19,
5.4,
9'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
11.18,
5.3,
9'
(B. Granslo,
Bjerke, Oslo, Norway,
10x42.0
Binoculars);
11.16,
5.6,
15'
(D. Heggie,
ASERO, Trevinca, Spain,
0.303-m
Newtonian + CCD;
0.6° tail in p.a. 325 deg);
10.88,
5.6,
5'
(J. Pile,
San Rafael, Bulacan, Philippines,
0.05-m
Monocular 1x);
10.87,
5.6,
5'
(J. Pile,
San Rafael, Bulacan, Philippines,
0.08-m
Maksutov);
10.85,
5.5,
11.6'
(K. Yoshimoto,
0.065-m
Camera lens + CCD;
7° tail in p.a. 318 deg);
10.80,
5.2,
15'
(J. Gonzalez Suarez,
10x50
Binoculars);
10.42,
5.8,
10'
(R. Golden,
Uniontown, Pennsylvania,
0.074-m
"small telescopes and finders" with aperture not exceeding 4 inches;
0.5° tail in p.a. 300 deg);
10.41,
5.3,
5'
(V. Italo,
Warm Springs, GA,
10x50
Binoculars;
1.2° tail in p.a. 310 deg);
10.19,
5.8,
10'
(J. Trigo-Rodríguez,
Montseny Astronomical Observatory B06,
0.1-m
Schmidt reflector;
1° tail in p.a. 270 deg);
10.19,
6.1,
8.8'
(P. Carson,
PGC Observatory Z10, Fregenal de la sierra, Spain,
0.315-m
Cassegrain reflector + CCD);
10.19,
5.9,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
10.15,
5.7,
14'
(D. Heggie,
ASERO, Trevinca, Spain,
0.303-m
Newtonian + CCD;
0.5° tail in p.a. 319 deg);
09.97,
5.4,
10'
(K. Gagarkin,
Kargapol'ye,
8x50
Binoculars;
16'
tail);
09.82,
5.6,
10'
(K. Yoshimoto,
8x42.0
Binoculars);
09.80,
5.6,
7'
(O. Miyazaki,
18x50
Binoculars;
35'
tail in p.a. 315 deg);
09.75,
5.8,
17'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD;
0.25° tail in p.a. 311 deg);
09.75,
6.0,
9'
(M. Meyer,
0.065-m
Refractor);
09.42,
5.5,
--
(V. Italo,
10x50
Binoculars;
1° tail in p.a. 310 deg);
09.19,
6.2,
9'
(P. Carson,
PGC Observatory Z10, Fregenal de la sierra, Spain,
0.315-m
Cassegrain reflector + CCD);
09.18,
6.0,
12.6'
(N. James,
0.072-m
Refractor + CCD);
09.18,
6.0,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
09.15,
6.1,
8'
(S. Getliffe,
8x30
Binoculars);
09.14,
6.2,
8'
(G. Pappa,
Piemonte,Italy (Skygems remote control),
0.23-m
Newtonian + CCD);
09.10,
5.8,
5'
(J. Shanklin,
8x40
Binoculars);
09.09,
5.8,
4.5'
(J. Shanklin,
20x80
Binoculars;
15'
tail in p.a. 315 deg);
08.96,
5.8,
8'
(B. Granslo,
Røverkollen, Oslo, Norway,
10x42.0
Binoculars);
08.83,
5.9,
10.6'
(K. Yoshimoto,
0.065-m
Camera lens + CCD;
6° tail in p.a. 313 deg);
08.73,
5.7,
10'
(P. Guzik,
10x42.0
Binoculars);
08.21,
6.0,
15'
(J. Trigo-Rodríguez,
Montseny Astronomical Observatory,
0.1-m
Schmidt reflector;
1° tail in p.a. 300 deg);
08.15,
6.0,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
08.08,
5.9,
6.9'
(T. Csorgei,
0.12-m
Refractor;
0.8° tail in p.a. 271 deg);
08.04,
5.7,
--
(N. Novikov,
Russia, d. Enaberdino,
10x50
Binoculars);
07.21,
,
7.5'
(S. Getliffe,
0.06-m
Refractor;
0.33° tail in p.a. 243 deg);
07.21,
6.1,
15'
(J. Trigo-Rodríguez,
Montseny Astronomical Observatory,
0.1-m
Schmidt reflector;
1° tail in p.a. 300 deg);
07.20,
6.3,
11.28'
(N. James,
0.072-m
Refractor + CCD);
07.20,
6.2,
8'
(S. Getliffe,
8x30
Binoculars);
07.19,
6.6,
8.1'
(P. Carson,
PGC Observatory Z10, Fregenal de la sierra, Spain,
0.315-m
Cassegrain reflector + CCD);
07.17,
6.3,
8'
(G. Pappa,
Pedara,Sicily,Italy,
0.05-m
Camera lens + CCD);
07.17,
6.2,
14'
(D. Heggie,
ASERO, Trevinca, Spain,
0.303-m
Newtonian + CCD;
0.8° tail in p.a. 314 deg);
07.15,
6.3,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
07.13,
6.5,
9'
(G. Pappa,
Piemonte,Italy (remote control),
0.23-m
Newtonian + CCD);
06.97,
5.8,
10'
(K. Gagarkin,
Kargapol'ye,
8x50
Binoculars;
8'
tail);
06.88,
6.1,
4'
(M. Hui,
Guangzhou, China,
8x42.0
Binoculars);
06.80,
6.0,
5'
(J. Shanklin,
20x80
Binoculars);
C/2025 J1 (Borisov)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
17.98,
18.1,
0.31'
(J. Zakrajšek,
Crni Vrh Observatory (MPC 106),
0.6-m
Prime focus of a reflector + CCD);
C/2025 K1 (ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
05.18,
9.4,
3'
(T. Csorgei,
0.23-m
Newtonian + CCD;
8.1'
tail in p.a. 299 deg);
04.44,
9.5,
2.5'
(A. Pearce,
Skygems Chopin Observatory TX USA,
0.08-m
Refractor + CCD;
26.6'
tail in p.a. 295 deg);
04.41,
9.4,
4.9'
(B. Gilmore,
Cismont Ridge (MPC 247),
0.13-m
Newtonian + CCD);
04.19,
9.7,
1'
(A. Kammerer,
Voelkersbach (Black Forest), Germany,
0.397-m
Newtonian;
3.5'
tail in p.a. 300 deg);
04.19,
9.5,
1.1'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
03.83,
9.9,
1.8'
(Y. Nagai,
0.044-m
Camera lens + CCD;
5'
tail in p.a. 300 deg);
03.83,
9.6,
1.5'
(R. Aikawa,
0.203-m
Schmidt-Cassegrain;
2'
tail in p.a. 300 deg);
03.44,
10.1,
2.5'
(A. Pearce,
Skygems Chopin Observatory TX USA,
0.08-m
Refractor + CCD;
28.6'
tail in p.a. 294 deg);
03.18,
10.0,
--
(M. Deconinck,
Fernelmont,
25x130
Binoculars);
03.17,
10.4,
1.2'
(C. Harder,
Jeersdorf f,
0.252-m
Newtonian;
15'
tail in p.a. 300 deg);
03.17,
10.0,
1.3'
(M. Meyer,
0.254-m
Newtonian;
0.05° tail in p.a. 290 deg);
03.13,
10.0,
1.1'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
02.82,
10.0,
1'
(O. Miyazaki,
0.32-m
Newtonian;
5'
tail in p.a. 297 deg);
02.45,
10.0,
2.5'
(A. Pearce,
Skygems Chopin Observatory TX USA,
0.08-m
Refractor + CCD;
42.3'
tail in p.a. 293 deg);
02.16,
10.6,
1.1'
(C. Harder,
Jeersdorf f,
0.531-m
Newtonian;
6.5'
tail in p.a. 300 deg);
02.14,
9.3,
1.1'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
01.82,
10.3,
1.7'
(O. Miyazaki,
0.32-m
Newtonian;
10'
tail in p.a. 300 deg);
01.16,
10.6,
1.5'
(H. Meyerdierks,
Osterholz-Scharmbeck,
0.08-m
Refractor + CCD;
8.3'
tail in p.a. 290 deg);
01.15,
10.6,
0.7'
(C. Harder,
Jeersdorf f,
0.531-m
Newtonian;
10'
tail in p.a. 300 deg);
01.14,
9.3,
2'
(P. Guzik,
25x100
Binoculars;
0.15° tail in p.a. 290 deg);
oct
31.82,
10.3,
1.2'
(O. Miyazaki,
0.32-m
Newtonian;
6'
tail in p.a. 290 deg);
31.51,
9.9,
2'
(C. Hergenrother,
Tanque Verde, Tucson, Arizona,
30x125.0
Binoculars);
31.24,
9.5,
4.6'
(M. Mašek,
CTA-N La Palma,
0.067-m
Camera lens + CCD;
26.2'
tail in p.a. 291 deg);
31.24,
9.9,
4.6'
(M. Mašek,
CTA-N La Palma,
0.067-m
Camera lens + CCD;
24.2'
tail in p.a. 291 deg);
31.18,
9.5,
6.5'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD;
0.68° tail in p.a. 292 deg);
31.18,
10.1,
1.5'
(M. Meyer,
0.254-m
Newtonian;
0.1° tail in p.a. 300 deg);
31.15,
9.9,
2.5'
(U. Pilz,
Leipzig,
0.035-m
Refractor + CCD);
31.15,
10.2,
1.5'
(U. Pilz,
0.12-m
Refractor;
0.12° tail in p.a. 290 deg);
30.20,
9.6,
--
(G. van Buitenen,
Dordrecht, NL (G06),
0.203-m
Ritchey-Chretien + CCD);
29.83,
10.1,
0.8'
(O. Miyazaki,
0.32-m
Newtonian;
7'
tail in p.a. 300 deg);
28.84,
9.0,
3.3'
(K. Yoshimoto,
0.3-m
Newtonian + CCD;
40'
tail in p.a. 290 deg);
28.84,
10.0,
1.6'
(K. Yoshimoto,
0.3-m
Newtonian + CCD;
15'
tail in p.a. 290 deg);
28.84,
8.4,
3.3'
(K. Yoshimoto,
0.3-m
Newtonian + CCD;
40'
tail in p.a. 290 deg);
28.51,
9.3,
1.9'
(M. Mattiazzo,
0.5-m
Schmidt reflector + CCD;
36.2'
tail in p.a. 289 deg);
27.22,
9.4,
3'
(J. Gonzalez Suarez,
20x80
Binoculars);
27.20,
9.8,
2.5'
(J. Gonzalez Suarez,
0.203-m
Schmidt-Cassegrain;
0.3° tail in p.a. 280 deg);
26.36,
9.5,
1'
(M. Mašek,
Pierre Auger Observatory, Malargue (MPC I47),
0.3-m
Schmidt-Cassegrain + CCD);
26.36,
9.4,
1'
(M. Mašek,
Pierre Auger Observatory, Malargue (MPC I47),
0.3-m
Schmidt-Cassegrain + CCD);
25.31,
10.1,
1'
(J. de Souza Aguiar,
0.27-m
Newtonian);
25.14,
9.7,
1.5'
(P. Guzik,
25x100
Binoculars);
24.31,
10.0,
1'
(J. de Souza Aguiar,
0.27-m
Newtonian);
23.31,
10.0,
1'
(J. de Souza Aguiar,
0.27-m
Newtonian);
22.31,
9.9,
2'
(J. de Souza Aguiar,
0.27-m
Newtonian);
21.87,
10.2,
1'
(J. Pile,
San Rafael, Bulacan, Philippines,
0.08-m
Maksutov);
C/2025 Q3 (ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
31.15,
17.6,
0.6'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD);
18.92,
17.8,
0.18'
(M. Šrejber,
Hvezdarna a planetarium Hradec Kralove (MPC 048),
0.25-m
Newtonian + CCD);
13.90,
19.5,
0.27'
(M. Lombardo,
Zen Observatory, Scandicci (MPC M26),
0.3-m
Ritchey-Chretien + CCD);
C/2025 R2 (SWAN)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
04.84,
7.2,
7'
(T. Csorgei,
0.23-m
Newtonian + CCD);
04.79,
12.3,
0.7'
(M. Lombardo,
Zen Observatory, Scandicci (MPC M26),
0.3-m
Ritchey-Chretien + CCD;
1.2'
tail in p.a. 72 deg);
04.77,
9.6,
1.6'
(T. Sciezor,
Cracow,
0.03-m
Camera lens + CCD);
03.77,
8.2,
6'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
03.74,
9.3,
10.7'
(T. Csorgei,
0.28-m
Schmidt-Cassegrain + CCD;
2.7'
tail in p.a. 83 deg);
03.49,
8.2,
9'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD);
03.05,
8.2,
10'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD);
02.72,
8.0,
2'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
02.51,
8.6,
5'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD);
02.41,
8.1,
3'
(S. Yoshida,
0.4-m
Newtonian);
01.93,
7.5,
13'
(D. Heggie,
ASERO, Valdin,
0.303-m
Newtonian + CCD;
1.3'
tail in p.a. 76 deg);
01.87,
8.3,
5.8'
(H. Meyerdierks,
Osterholz-Scharmbeck,
0.08-m
Refractor + CCD);
01.79,
7.6,
9'
(D. Heggie,
Forthimage, Edinburgh, UK,
0.25-m
Newtonian + CCD;
5'
tail in p.a. 73 deg);
01.73,
8.0,
2'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
01.51,
8.1,
8'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD);
01.44,
8.0,
9'
(R. Aikawa,
0.203-m
Schmidt-Cassegrain);
01.42,
8.1,
10'
(O. Miyazaki,
18x50
Binoculars);
01.41,
7.2,
8.4'
(Y. Nagai,
0.044-m
Camera lens + CCD);
oct
31.78,
7.5,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
30.89,
7.1,
8'
(M. Kwinta,
15x70
Binoculars);
30.84,
7.5,
18'
(M. Paradowski,
0.075-m
Refractor + CCD);
30.84,
7.2,
18'
(M. Paradowski,
0.075-m
Refractor + CCD);
30.83,
7.2,
12'
(M. Paradowski,
0.075-m
Refractor + CCD);
30.82,
7.9,
7.7'
(H. Meyerdierks,
Osterholz-Scharmbeck,
0.08-m
Refractor + CCD;
3.7'
tail in p.a. 77 deg);
30.79,
6.8,
8'
(M. Filipek,
Jerzmanowice,
0.25-m
Newtonian);
30.79,
7.7,
22'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD;
0.19° tail in p.a. 80 deg);
30.74,
7.7,
10'
(U. Pilz,
Leipzig,
0.035-m
Refractor + CCD);
30.73,
7.0,
10'
(P. Guzik,
10x42.0
Binoculars);
30.73,
7.9,
16.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
11.6'
tail in p.a. 80 deg);
30.73,
7.2,
18.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
14.1'
tail in p.a. 81 deg);
30.73,
8.8,
8.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
11.8'
tail in p.a. 79 deg);
30.72,
8.5,
10.7'
(T. Csorgei,
0.28-m
Schmidt-Cassegrain + CCD;
3.4'
tail in p.a. 78 deg);
30.71,
7.8,
2'
(U. Pilz,
16x70
Binoculars);
30.51,
8.1,
7'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD;
7.4'
tail in p.a. 72 deg);
29.91,
7.2,
8'
(M. Filipek,
Jerzmanowice,
25x100
Binoculars);
29.85,
7.1,
9'
(J. Shanklin,
25x100
Binoculars);
29.84,
9.1,
3.5'
(M. Collins,
Everton,
0.254-m
Schmidt-Cassegrain);
29.84,
7.2,
10'
(J. Shanklin,
20x80
Binoculars);
29.80,
6.8,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
29.80,
6.8,
12'
(P. Guzik,
10x42.0
Binoculars);
29.78,
8.9,
8'
(T. Csorgei,
0.28-m
Schmidt-Cassegrain + CCD;
2.5'
tail in p.a. 80 deg);
29.75,
6.9,
9'
(M. Kwinta,
15x70
Binoculars);
29.73,
8.6,
8.9'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
21.4'
tail in p.a. 78 deg);
29.73,
7.8,
18.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
24.2'
tail in p.a. 80 deg);
29.73,
7.0,
21.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
31.4'
tail in p.a. 84 deg);
29.65,
7.3,
11'
(D. Sidorko,
Korenovsk, Russia,
15x70
Binoculars);
29.44,
7.4,
8.5'
(Y. Yamaguchi,
0.076-m
Refractor + CCD);
29.06,
7.6,
10'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD;
8'
tail in p.a. 78 deg);
28.83,
6.7,
16'
(M. Meyer,
0.065-m
Refractor);
28.83,
7.7,
7.6'
(H. Meyerdierks,
Osterholz-Scharmbeck,
0.08-m
Refractor + CCD);
28.81,
8.1,
6'
(D. Heggie,
East Calder, Scotland,
0.25-m
Newtonian + CCD;
1.4'
tail in p.a. 76 deg);
28.77,
7.1,
6'
(B. Granslo,
Vestby, Norway,
10x42.0
Binoculars);
28.76,
6.5,
10'
(V. Kasten,
20x80
Binoculars);
28.45,
6.7,
11'
(M. Mattiazzo,
Lake Boga, Victoria,
8x40
Binoculars);
28.39,
6.7,
12'
(O. Miyazaki,
7x50
Binoculars);
28.09,
6.7,
13'
(C. Hergenrother,
Tanque Verde, Tucson, Arizona,
10x50
Binoculars);
27.91,
6.2,
12'
(P. Pérez Corujo,
Vega de San Mateo Gran Canaria,
25x100
Binoculars;
30'
tail);
27.84,
7.0,
7'
(V. Díaz,
La Romana, Alicante, Spain,
20x80
Binoculars);
27.84,
7.4,
13'
(G. van Buitenen,
Dordrecht, NL (G06),
0.203-m
Ritchey-Chretien + CCD);
27.83,
6.7,
8'
(M. Kwinta,
15x70
Binoculars);
27.82,
6.2,
12'
(C. Labordena,
La Serra de Engarcera,
11x80
Binoculars);
27.81,
6.4,
25'
(D. Heggie,
ASERO, Trevinca, Spain,
0.303-m
Newtonian + CCD;
22'
tail in p.a. 79 deg);
27.78,
6.6,
11'
(G. van Buitenen,
Dordrecht, NL (G06),
11x70
Binoculars);
27.78,
6.5,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
27.78,
6.9,
15'
(M. Meyer,
0.065-m
Refractor);
27.76,
6.6,
15'
(A. Scholten,
Bussloo,
15x80
Binoculars);
27.76,
6.4,
15'
(V. Kasten,
15x50
Binoculars;
4° tail);
27.76,
6.5,
15'
(C. Harder,
Jeersdorf f,
8x44.0
Binoculars);
27.50,
7.0,
9'
(A. Pearce,
Nedlands, W. Australia,
15x70
Binoculars);
27.41,
7.2,
8'
(Y. Nagai,
20x100
Binoculars);
27.08,
6.5,
12'
(C. Hergenrother,
Tanque Verde, Tucson, Arizona,
10x50
Binoculars);
26.87,
6.2,
13'
(J. Gonzalez Suarez,
10x50
Binoculars;
0.3° tail in p.a. 80 deg);
26.85,
7.2,
16.5'
(P. Carson,
PGC, Fregenal de la Sierra,
0.315-m
Cassegrain reflector + CCD);
26.80,
6.5,
9'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
26.75,
6.4,
14'
(G. Scheerle,
9x63.0
Binoculars);
26.75,
6.6,
16'
(G. Scheerle,
0.235-m
Schmidt-Cassegrain;
0.15° tail in p.a. 75 deg);
26.74,
6.4,
12'
(P. Guzik,
10x42.0
Binoculars);
26.74,
6.7,
11'
(G. Pappa,
Pedara,Sicily,Italy,
0.3-m
Camera lens + CCD);
26.73,
6.5,
12'
(G. Pappa,
Pedara,Sicily,Italy,
12x50
Binoculars);
26.73,
6.4,
8'
(M. Kwinta,
15x70
Binoculars);
26.65,
6.4,
17'
(D. Sidorko,
Korenovsk, Russia,
15x70
Binoculars);
26.49,
7.4,
12'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD;
20.1'
tail in p.a. 87 deg);
26.08,
6.3,
8'
(M. Goiato,
20x100
Binoculars);
26.02,
6.8,
9'
(L. Camargo da Silva,
São José dos Campos, São Paulo, Brazil,
7x50
Binoculars);
25.84,
6.4,
16'
(C. Harder,
Jeersdorf f,
8x44.0
Binoculars);
25.84,
6.4,
12'
(G. Scheerle,
9x63.0
Binoculars);
25.84,
6.3,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
25.83,
6.9,
9.59'
(N. Quinn,
0.28-m
Schmidt-Cassegrain + CCD);
25.82,
6.3,
13'
(V. Kasten,
15x50
Binoculars);
25.79,
7.7,
12'
(D. Heggie,
Edinburgh, UK,
0.05-m
Refractor + CCD;
12'
tail in p.a. 82 deg);
25.77,
6.7,
12'
(J. Shanklin,
20x80
Binoculars);
25.76,
7.0,
5.5'
(E. Banach,
0.25-m
Newtonian);
25.65,
6.2,
19'
(D. Sidorko,
Korenovsk, Russia,
15x70
Binoculars);
25.58,
6.2,
8'
(J. Pile,
San Rafael, Bulacan, Philippines,
0.08-m
Maksutov);
25.58,
6.4,
8'
(J. Pile,
San Rafael, Bulacan, Philippines,
0.05-m
Monocular 1x);
25.49,
7.1,
11'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD;
13.9'
tail in p.a. 80 deg);
25.07,
7.0,
10'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD;
18'
tail in p.a. 81 deg);
25.01,
6.5,
9'
(L. Camargo da Silva,
São José dos Campos, São Paulo, Brazil,
7x50
Binoculars);
24.91,
6.3,
8'
(J. de Souza Aguiar,
11x80
Binoculars);
24.86,
6.0,
10'
(P. Pérez Corujo,
Vega de San Mateo Gran Canaria,
15x70
Binoculars;
30'
tail);
24.86,
6.5,
9'
(J. Shanklin,
20x80
Binoculars);
24.83,
6.2,
13'
(A. Scholten,
Bussloo,
8x56.0
Binoculars);
24.83,
7.9,
10'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
0.8° tail in p.a. 85 deg);
24.82,
7.1,
26.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
0.7° tail in p.a. 84 deg);
24.82,
5.9,
26.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
1° tail in p.a. 87 deg);
24.82,
6.4,
--
(A. Russo,
Gibraltar,
15x50
Binoculars);
24.78,
6.2,
16'
(V. Kasten,
15x50
Binoculars);
24.78,
6.3,
12'
(G. van Buitenen,
Dordrecht,
11x70
Binoculars);
24.76,
7.2,
32'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD;
0.38° tail in p.a. 82 deg);
24.75,
6.5,
15.4'
(J. Cerny,
8x50
Binoculars);
24.75,
6.2,
14'
(G. Scheerle,
0.235-m
Schmidt-Cassegrain;
0.14° tail in p.a. 50 deg);
24.75,
6.2,
15'
(G. Scheerle,
9x63.0
Binoculars);
24.75,
6.3,
18'
(C. Harder,
Jeersdorf f,
8x44.0
Binoculars);
24.74,
6.0,
10'
(G. Pappa,
Pedara,Sicily,Italy,
0.3-m
Camera lens + CCD);
24.73,
5.7,
8'
(M. Deconinck,
Eisenberg Germany,
25x130
Binoculars);
24.73,
6.7,
15.6'
(W. Hasubick,
10x50
Binoculars);
24.73,
6.1,
10'
(P. Guzik,
10x42.0
Binoculars);
24.45,
6.3,
23'
(K. Yoshimoto,
0.065-m
Camera lens + CCD;
30'
tail in p.a. 80 deg);
24.45,
6.5,
20'
(K. Yoshimoto,
8x42.0
Binoculars);
24.07,
5.2,
5.2'
(S. Aguirre,
Real del Molinito, Son.,
0.03-m
Refractor + CCD);
24.01,
6.1,
11'
(L. Camargo da Silva,
São José dos Campos, São Paulo, Brazil,
7x50
Binoculars);
23.98,
6.0,
12'
(M. Goiato,
7x50
Binoculars;
2° tail in p.a. 70 deg);
23.91,
6.2,
10'
(J. de Souza Aguiar,
11x80
Binoculars);
23.81,
6.2,
--
(A. Russo,
Gibraltar,
15x50
Binoculars);
23.80,
6.0,
12'
(C. Labordena,
La Serra de Engarcera,
11x80
Binoculars);
23.80,
7.4,
9'
(D. Heggie,
Edinburgh, UK,
0.05-m
Refractor + CCD);
23.76,
6.0,
12'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
23.73,
6.0,
12'
(P. Guzik,
10x42.0
Binoculars);
23.70,
6.4,
15'
(J. Powichrowski,
Knyszyn,
7x50
Binoculars);
23.62,
6.0,
1.5'
(A. Ansari,
فیروزکوه,
0.03-m
Camera lens + CCD;
1.33° tail);
23.49,
6.7,
13'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD;
13'
tail in p.a. 82 deg);
23.47,
5.7,
10'
(J. Pile,
San Rafael, Bulacan, Philippines,
0.05-m
Monocular 1x);
23.46,
6.1,
15'
(M. Mattiazzo,
Lake Boga, Victoria,
8x40
Binoculars);
23.43,
6.1,
9.9'
(Y. Yamaguchi,
0.076-m
Refractor + CCD);
22.99,
6.1,
9'
(L. Camargo da Silva,
São José dos Campos, São Paulo, Brazil,
7x50
Binoculars);
22.98,
6.0,
10'
(W. Souza,
20x80
Binoculars);
22.91,
6.0,
10'
(J. de Souza Aguiar,
11x80
Binoculars);
22.83,
6.4,
17.6'
(P. Carson,
PGC, Fregenal de la Sierra,
0.315-m
Cassegrain reflector + CCD);
22.81,
6.2,
14'
(V. Díaz,
La Romana, Alicante, Spain,
20x80
Binoculars);
22.78,
6.0,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
22.77,
5.8,
12'
(A. Scholten,
Eerbeek,
15x80
Binoculars);
22.75,
5.8,
15'
(P. Guzik,
10x42.0
Binoculars);
22.75,
5.6,
15'
(P. Guzik,
Naked eye);
22.66,
5.6,
18'
(D. Sidorko,
Korenovsk, Russia,
15x70
Binoculars);
22.49,
6.4,
15'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD;
19.9'
tail in p.a. 87 deg);
22.48,
5.7,
10'
(J. Pile,
San Rafael, Bulacan, Philippines,
0.08-m
Maksutov);
22.46,
5.7,
10'
(J. Pile,
San Rafael, Bulacan, Philippines,
0.05-m
Monocular 1x);
22.06,
6.5,
10'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD;
12'
tail in p.a. 86 deg);
22.04,
7.7,
40'
(B. Young,
Tulsa, OK USA,
0.559-m
"for observations with the largest telescopes");
21.97,
6.0,
9'
(L. Camargo da Silva,
São José dos Campos, São Paulo, Brazil,
7x50
Binoculars);
21.96,
6.0,
12'
(M. Goiato,
7x50
Binoculars);
21.95,
5.9,
10'
(A. Amorim,
10x50
Binoculars);
21.94,
5.9,
7'
(A. Amorim,
20x50
Binoculars);
21.91,
6.0,
8'
(J. de Souza Aguiar,
11x80
Binoculars);
21.86,
5.9,
10'
(P. Pérez Corujo,
Vega de San Mateo Gran Canaria,
25x100
Binoculars;
30'
tail);
21.83,
6.0,
10'
(G. Pappa,
Pedara,Sicily,Italy,
12x50
Binoculars);
21.83,
5.8,
14'
(G. Pappa,
Pedara,Sicily,Italy,
0.05-m
Camera lens + CCD);
21.81,
5.6,
15'
(M. Collins,
Everton,
10x40
Binoculars);
21.81,
6.8,
16'
(D. Heggie,
Edinburgh, UK,
0.05-m
Refractor + CCD);
21.80,
5.9,
13.54'
(N. James,
0.051-m
Refractor + CCD);
21.79,
5.9,
12'
(G. Pappa,
Namibia (remote control),
0.106-m
Refractor + CCD);
21.76,
5.3,
10'
(J. Shanklin,
8x40
Binoculars);
21.75,
6.0,
12'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
21.74,
6.5,
--
(J. Czyz,
Kühberg DE, 48°13'49.3"N 12°02'16.1"E,
25x100
Binoculars);
21.72,
6.2,
15'
(J. Powichrowski,
Knyszyn,
7x50
Binoculars);
21.50,
5.7,
10'
(J. Pile,
San Rafael, Bulacan, Philippines,
0.05-m
Monocular 1x);
21.49,
6.2,
15'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD;
16.6'
tail in p.a. 88 deg);
21.40,
5.3,
14'
(C. Drescher,
Wyaralong Dam, Queensland, Australia,
12x50
Binoculars);
21.09,
5.6,
12'
(C. Hergenrother,
Tanque Verde, Tucson, Arizona,
10x50
Binoculars);
20.96,
5.9,
12'
(M. Goiato,
7x50
Binoculars;
1° tail in p.a. 90 deg);
20.91,
5.9,
8'
(J. de Souza Aguiar,
11x80
Binoculars);
20.81,
5.5,
12'
(M. Collins,
Everton,
10x40
Binoculars);
20.81,
6.0,
--
(A. Russo,
Gibraltar,
15x50
Binoculars);
20.80,
5.4,
16'
(G. Scheerle,
0.235-m
Schmidt-Cassegrain;
0.33° tail in p.a. 90 deg);
20.78,
5.6,
14'
(A. Kammerer,
Karlsruhe, Germany,
9x63.0
Binoculars);
20.78,
5.8,
12'
(M. Paradowski,
Pryszczowa Góra, Poland,
0.075-m
Refractor + CCD);
20.78,
5.5,
7.5'
(M. Paradowski,
Pryszczowa Góra, Poland,
0.075-m
Refractor + CCD);
20.77,
5.4,
16'
(G. Scheerle,
9x63.0
Binoculars);
20.76,
6.2,
6.5'
(E. Banach,
0.25-m
Newtonian);
20.74,
5.7,
15'
(P. Guzik,
10x42.0
Binoculars);
20.74,
5.6,
15'
(P. Guzik,
Naked eye);
20.74,
6.1,
6'
(M. Kwinta,
15x70
Binoculars);
20.74,
6.0,
--
(D. Jakubek,
Skała,
7x50
Binoculars);
20.73,
5.8,
21.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
0.9° tail in p.a. 90 deg);
20.73,
7.3,
11.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
0.5° tail in p.a. 89 deg);
20.72,
6.8,
24.2'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
0.5° tail in p.a. 89 deg);
20.72,
5.7,
16.5'
(J. Powichrowski,
Knyszyn,
7x50
Binoculars);
20.71,
5.6,
17'
(J. Powichrowski,
Knyszyn,
0.35-m
Newtonian);
20.39,
7.1,
13.6'
(T. Lekatsas,
Heaven's Mirror Observatory, Yass (MPC Q56),
0.106-m
Refractor + CCD);
20.09,
5.7,
10'
(C. Hergenrother,
Tanque Verde, Tucson, Arizona,
10x50
Binoculars);
19.96,
6.0,
10'
(M. Goiato,
7x50
Binoculars);
19.90,
5.9,
6'
(J. de Souza Aguiar,
11x80
Binoculars);
19.84,
5.9,
10'
(P. Pérez Corujo,
15x70
Binoculars);
19.77,
5.6,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
19.76,
6.7,
6'
(E. Banach,
0.25-m
Newtonian);
19.76,
6.0,
10'
(V. Kasten,
15x50
Binoculars);
19.75,
5.8,
20'
(C. Harder,
nahe Westerholz,
8x44.0
Binoculars);
19.75,
6.2,
9'
(M. Kwinta,
Krzesławice,
15x70
Binoculars;
15'
tail in p.a. 80 deg);
19.75,
6.8,
13.2'
(H. Meyerdierks,
Osterholz-Scharmbeck,
0.05-m
Refractor + CCD);
19.74,
5.7,
15'
(P. Guzik,
Naked eye);
19.74,
5.9,
12'
(P. Guzik,
10x42.0
Binoculars);
19.72,
7.1,
16.8'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
13.5'
tail in p.a. 91 deg);
19.72,
7.5,
13.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
10.7'
tail in p.a. 93 deg);
19.72,
6.2,
20'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD;
21.1'
tail in p.a. 93 deg);
19.71,
6.0,
6'
(J. Powichrowski,
Knyszyn,
0.35-m
Newtonian);
19.48,
6.8,
15'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD;
16.8'
tail in p.a. 92 deg);
19.08,
6.5,
9'
(C. Hergenrother,
Tanque Verde, Tucson, Arizona,
10x50
Binoculars);
19.05,
6.6,
10'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD);
18.80,
6.2,
11'
(C. Labordena,
La Serratella,
11x80
Binoculars);
18.79,
6.2,
8.3'
(J. Czyz,
Wurmsham DE, 48°20'55.4"N 12°17'59.5"E,
25x100
Binoculars);
18.77,
6.3,
10'
(J. Warell,
Lindby Observatory, Skurup, Sweden,
20x100
Binoculars;
0.5° tail in p.a. 40 deg);
18.77,
6.2,
7.9'
(W. Hasubick,
10x50
Binoculars);
18.76,
6.5,
8'
(J. Navarro Pina,
Puerto de la Cadena ( Murcia , Spain ),
20x80
Binoculars);
18.76,
6.0,
9'
(V. Kasten,
20x80
Binoculars);
18.76,
6.0,
10'
(B. Granslo,
Hakadal, Norway,
10x42.0
Binoculars);
18.76,
6.2,
12'
(A. Kammerer,
Völkersbach, Germany,
9x62.0
Binoculars);
18.75,
5.8,
12'
(C. Harder,
nahe Westerholz,
8x44.0
Binoculars);
18.75,
5.8,
6'
(M. Mašek,
20x80
Binoculars);
18.75,
6.3,
8'
(J. Warell,
Lindby Observatory, Skurup, Sweden,
7x50
Binoculars);
18.74,
6.0,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
18.74,
6.3,
11'
(T. Karhula,
Virsbo, Sweden,
10x50
Binoculars);
18.74,
6.7,
11'
(U. Pilz,
Leipzig,
0.035-m
Refractor + CCD);
18.74,
6.5,
14.5'
(M. Šrejber,
Hvezdarna a planetarium Hradec Kralove (MPC 048),
0.25-m
Newtonian + CCD);
18.74,
6.1,
14.1'
(J. Cerny,
8x50
Binoculars;
0.9° tail in p.a. 24 deg);
18.74,
6.0,
7'
(G. Scheerle,
9x63.0
Binoculars);
18.73,
6.4,
20'
(U. Pilz,
7x50
Binoculars);
18.44,
5.8,
15'
(M. Mattiazzo,
Little Desert National Park, Victoria,
8x40
Binoculars);
17.79,
6.2,
7'
(V. Díaz,
La Romana, Alicante, Spain,
20x80
Binoculars);
17.74,
6.2,
11'
(T. Karhula,
Virsbo, Sweden,
10x50
Binoculars);
17.74,
6.0,
12'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
17.65,
6.0,
12'
(D. Sidorko,
Korenovsk, Russia,
15x70
Binoculars);
17.55,
,
9'
(A. Baskikh,
Новосибирск,
0.05-m
Refractor + CCD);
17.47,
6.1,
10'
(J. Pile,
San Rafael, Bulacan, Philippines,
0.05-m
Monocular 1x);
17.42,
6.8,
7.8'
(Y. Nagai,
0.044-m
Camera lens + CCD);
17.41,
6.1,
12'
(R. Aikawa,
Ogawa, Saitama, Japan,
7x50
Binoculars);
17.40,
6.8,
10'
(O. Miyazaki,
18x50
Binoculars);
16.90,
6.0,
6'
(J. de Souza Aguiar,
11x80
Binoculars);
16.81,
6.0,
12'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
16.80,
6.5,
20'
(D. Heggie,
ASERO, Trevinca, Spain,
0.303-m
Newtonian + CCD;
0.2° tail in p.a. 95 deg);
16.75,
5.9,
7'
(M. Deconinck,
Groznjan Croatie,
25x130
Binoculars);
16.74,
6.2,
10'
(T. Karhula,
Virsbo, Sweden,
0.12-m
Refractor;
0.4° tail in p.a. 90 deg);
16.48,
6.5,
15'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD;
19.8'
tail in p.a. 92 deg);
16.09,
5.8,
11'
(C. Hergenrother,
Tanque Verde, Tucson, Arizona,
10x50
Binoculars);
15.97,
6.0,
10'
(M. Goiato,
7x50
Binoculars);
15.90,
6.1,
7'
(J. de Souza Aguiar,
11x80
Binoculars);
15.82,
5.5,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
15.81,
5.8,
12'
(J. Gonzalez Suarez,
10x50
Binoculars);
15.78,
6.5,
18'
(D. Heggie,
ASERO, Trevinca, Spain,
0.303-m
Newtonian + CCD);
15.77,
6.8,
25'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD;
0.29° tail in p.a. 89 deg);
15.74,
5.6,
8'
(G. Scheerle,
9x63.0
Binoculars);
15.74,
6.6,
13.7'
(J. Zakrajšek,
Crni Vrh Observatory (MPC 106),
0.6-m
Prime focus of a reflector + CCD);
15.74,
6.2,
8'
(B. Granslo,
Hakadal, Norway,
0.08-m
Refractor);
15.74,
6.2,
10'
(M. Paradowski,
0.034-m
Camera lens + CCD);
15.74,
5.9,
10'
(M. Paradowski,
0.034-m
Camera lens + CCD);
15.73,
6.2,
10'
(M. Paradowski,
0.034-m
Camera lens + CCD);
15.73,
6.0,
10'
(M. Paradowski,
0.034-m
Camera lens + CCD);
15.48,
6.1,
12'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD;
25.9'
tail in p.a. 92 deg);
15.45,
5.7,
--
(M. Mattiazzo,
Halls Gap, Victoria,
0.007-m
Naked eye);
15.45,
5.8,
12'
(M. Mattiazzo,
Halls gap, Victoria,
8x40
Binoculars);
15.41,
6.5,
11'
(O. Miyazaki,
7x50
Binoculars);
15.40,
5.8,
12'
(C. Wyatt,
0.05-m
Refractor);
14.98,
6.1,
7'
(A. Amorim,
20x50
Binoculars);
14.94,
6.0,
4.5'
(A. Ferrao,
0.114-m
Newtonian);
14.90,
6.0,
7'
(J. de Souza Aguiar,
11x80
Binoculars);
14.84,
5.7,
10'
(P. Pérez Corujo,
Vega de San Mateo Gran Canaria,
15x70
Binoculars);
14.79,
6.0,
--
(A. Russo,
Gibraltar,
15x50
Binoculars);
14.76,
5.5,
9'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
14.76,
6.4,
7'
(A. Kammerer,
Völkersbach, Germany,
9x63.0
Binoculars);
14.74,
5.2,
--
(J. Czyz,
Kühberg DE, 48°13'49.3"N 12°02'16.1"E,
25x100
Binoculars);
14.73,
5.8,
7'
(G. Scheerle,
0.235-m
Schmidt-Cassegrain);
14.41,
5.7,
12'
(C. Wyatt,
0.05-m
Refractor);
14.05,
6.4,
10'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD;
37'
tail in p.a. 92 deg);
14.03,
6.3,
24'
(M. Mašek,
Malargue,
0.3-m
Cassegrain reflector + CCD;
22.8'
tail in p.a. 93 deg);
14.03,
6.3,
24'
(M. Mašek,
Malargue,
0.3-m
Cassegrain reflector + CCD);
14.03,
5.5,
33'
(M. Mašek,
Malargue,
0.3-m
Cassegrain reflector + CCD;
22.9'
tail in p.a. 91 deg);
13.94,
5.9,
--
(A. Amorim,
10x50
Binoculars);
13.93,
5.8,
5'
(A. Amorim,
20x50
Binoculars);
13.77,
6.0,
10'
(A. Scholten,
Eerbeek,
15x80
Binoculars);
13.76,
6.7,
9.8'
(U. Pilz,
Leipzig,
0.035-m
Refractor + CCD);
13.74,
6.2,
22'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD;
0.39° tail in p.a. 93 deg);
13.73,
5.4,
6'
(M. Deconinck,
Kosina Slovenia,
25x130
Binoculars;
8'
tail);
13.72,
5.7,
15'
(P. Guzik,
10x42.0
Binoculars;
0.2° tail in p.a. 90 deg);
13.72,
5.5,
9'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
13.71,
6.1,
3'
(M. Paradowski,
0.075-m
Refractor + CCD);
13.49,
6.1,
12'
(A. Pearce,
Nedlands, W. Australia,
15x70
Binoculars);
13.48,
6.4,
13'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD;
33.1'
tail in p.a. 96 deg);
13.44,
5.8,
11'
(M. Mattiazzo,
Halls Gap, Victoria,
8x40
Binoculars);
13.42,
5.8,
15'
(K. Yoshimoto,
8x42.0
Binoculars);
13.41,
6.6,
12'
(O. Miyazaki,
18x50
Binoculars);
13.39,
6.0,
15'
(C. Wyatt,
0.05-m
Refractor);
12.85,
5.6,
15'
(P. Pérez Corujo,
Vega de San Mateo Gran Canaria,
25x100
Binoculars);
12.84,
5.7,
10'
(P. Pérez Corujo,
Vega de San Mateo Gran Canaria,
15x70
Binoculars);
12.74,
5.5,
9'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
12.73,
5.5,
5'
(M. Deconinck,
Ajdovščina,
25x130
Binoculars);
12.48,
6.4,
11'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD;
33.1'
tail in p.a. 100 deg);
11.96,
6.2,
3'
(A. Martini Jr,
20x80
Binoculars);
11.90,
6.0,
5'
(J. de Souza Aguiar,
11x80
Binoculars);
11.81,
5.4,
10'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
11.78,
6.2,
9'
(G. Pappa,
Piemonte,Italy (remote control),
0.106-m
Refractor + CCD;
30'
tail);
11.47,
6.6,
9'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD;
33.2'
tail in p.a. 94 deg);
11.45,
5.9,
10'
(M. Mattiazzo,
Strathalbyn, South Australia,
15x70
Binoculars;
1° tail in p.a. 96 deg);
11.44,
5.8,
10'
(M. Mattiazzo,
Strathalbyn, South Australia,
8x40
Binoculars);
11.39,
6.1,
13'
(C. Wyatt,
10x50
Binoculars);
10.94,
6.2,
2'
(A. Ferrao,
0.114-m
Newtonian);
10.84,
5.7,
10'
(P. Pérez Corujo,
Vega de San Mateo Gran Canaria,
25x100
Binoculars);
10.83,
6.7,
9.5'
(R. Hill,
0.5-m
Newtonian + CCD);
10.81,
5.9,
12'
(J. Gonzalez Suarez,
10x50
Binoculars);
10.81,
5.9,
11'
(V. Gonano,
Udine, Italy,
20x80
Binoculars);
10.47,
6.7,
8'
(A. Pearce,
Nedlands, Perth,
0.05-m
Refractor + CCD;
35.1'
tail in p.a. 102 deg);
10.42,
6.2,
4'
(R. Kaufman,
Bright, Victoria, Australia,
8x42.0
Binoculars);
10.41,
6.3,
10'
(K. Yoshimoto,
8x42.0
Binoculars);
09.79,
6.7,
8.8'
(P. Carson,
PGC Observatory Z10, Fregenal de la sierra, Spain,
0.315-m
Cassegrain reflector + CCD);
09.75,
6.7,
7'
(G. Pappa,
Pedara,Sicily,Italy,
0.05-m
Camera lens + CCD);
09.42,
6.1,
8'
(K. Yoshimoto,
8x42.0
Binoculars);
09.40,
6.4,
2.3'
(Y. Nagai,
0.044-m
Camera lens + CCD);
09.39,
6.5,
5.2'
(O. Miyazaki,
18x50
Binoculars);
08.47,
6.6,
5'
(A. Pearce,
Nedlands, Perth (MPC P14),
0.05-m
Refractor + CCD;
16.9'
tail in p.a. 105 deg);
08.35,
6.1,
4'
(J. Drummond,
Possum Observatory, Gisborne, New Zealand,
0.11-m
Refractor);
08.04,
6.5,
--
(D. Zubenel,
Lenexa, Kansas.,
0.15-m
Newtonian);
07.97,
6.1,
2'
(A. Ferrao,
0.114-m
Newtonian);
07.47,
6.4,
6'
(A. Pearce,
Nedlands, Perth (MPC P14),
0.05-m
Refractor + CCD;
35.4'
tail in p.a. 100 deg);
06.74,
6.5,
4'
(G. Pappa,
Pedara,Sicily,Italy,
0.05-m
Camera lens + CCD);
C/2025 R3 (PANSTARRS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
12.53,
18.9,
0.2'
(K. Yoshimoto,
0.3-m
Newtonian + CCD);
C/2025 T1 (ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
nov
03.19,
10.0,
--
(M. Deconinck,
Fernelmont,
25x130
Binoculars);
03.18,
9.1,
5'
(C. Harder,
Jeersdorf f,
0.252-m
Newtonian);
03.15,
10.3,
4'
(M. Meyer,
0.254-m
Newtonian);
03.03,
10.4,
4'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD);
02.80,
10.4,
2.7'
(O. Miyazaki,
0.32-m
Newtonian);
02.42,
10.4,
2'
(S. Yoshida,
0.4-m
Newtonian);
02.16,
10.3,
2.8'
(C. Harder,
Jeersdorf f,
0.531-m
Newtonian);
01.80,
11.3,
2.1'
(O. Miyazaki,
0.32-m
Newtonian);
01.13,
10.2,
4'
(P. Guzik,
25x100
Binoculars);
01.13,
10.7,
3'
(C. Harder,
Jeersdorf f,
0.531-m
Newtonian);
oct
31.80,
10.6,
4'
(O. Miyazaki,
0.32-m
Newtonian);
31.24,
10.3,
7.4'
(M. Mašek,
CTA-N La Palma,
0.067-m
Camera lens + CCD);
31.24,
11.8,
2.8'
(M. Mašek,
CTA-N La Palma,
0.067-m
Camera lens + CCD);
31.16,
10.4,
3'
(M. Meyer,
0.254-m
Newtonian);
30.75,
10.7,
8'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD);
30.72,
12.1,
5.2'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
30.72,
11.1,
4'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
30.72,
11.3,
6'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
29.81,
11.8,
2.7'
(O. Miyazaki,
0.32-m
Newtonian);
29.72,
10.3,
5'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
29.72,
11.6,
5.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
29.72,
12.6,
3.7'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
29.06,
11.5,
2.4'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD);
27.18,
10.1,
7'
(J. Gonzalez Suarez,
0.203-m
Schmidt-Cassegrain);
26.85,
10.2,
7'
(J. Gonzalez Suarez,
0.203-m
Schmidt-Cassegrain);
25.23,
12.9,
3.2'
(M. Mašek,
CTA-N La Palma,
0.067-m
Camera lens + CCD);
25.23,
11.8,
4.6'
(M. Mašek,
CTA-N La Palma,
0.067-m
Camera lens + CCD);
25.03,
13.1,
1.5'
(M. Olason,
North Dakota,
0.05-m
Refractor + CCD);
24.23,
12.8,
3.7'
(M. Mašek,
CTA-N La Palma,
0.067-m
Camera lens + CCD);
22.99,
13.2,
2.3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
21.20,
12.4,
4.3'
(M. Mašek,
La Palma (MPC 950),
0.07-m
Camera lens + CCD);
20.72,
13.5,
3'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
19.72,
14.5,
1.5'
(J. Koukal,
Valasske Mezirici,
0.5-m
Newtonian + CCD);
19.18,
12.7,
4.3'
(M. Mašek,
La Palma (MPC 950),
0.07-m
Camera lens + CCD);
17.34,
16.7,
--
(J. Maikner,
Comet Hunter Observatory2, New Ringgold,
0.305-m
Hyperboloid astro-camera + CCD);
16.83,
13.8,
2.3'
(K. Yoshimoto,
0.3-m
Newtonian + CCD);
16.14,
16.5,
0.23'
(M. Lombardo,
Zen Observatory, Scandicci (MPC M26),
0.3-m
Ritchey-Chretien + CCD);
11.85,
16.5,
0.3'
(K. Yoshimoto,
0.3-m
Newtonian + CCD;
0.2'
tail in p.a. 330 deg);
A/2025 S2
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
30.91,
18.0,
0.4'
(S. Fritsche,
Koeditz,
0.279-m
Newtonian + CCD);
P/2015 TO19 (Lemmon-PANSTARRS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2025
oct
27.20,
19.1,
--
(J. Maikner,
Comet Hunter Observatory2, New Ringgold,
0.305-m
Hyperboloid astro-camera + CCD);
19.08,
19.3,
--
(J. Maikner,
Comet Hunter Observatory2, New Ringgold,
0.305-m
Hyperboloid astro-camera + CCD);
17.18,
19.4,
--
(J. Maikner,
Comet Hunter Observatory2, New Ringgold,
0.305-m
Hyperboloid astro-camera + CCD);
17.18,
19.4,
--
(J. Maikner,
Comet Hunter Observatory2, New Ringgold,
0.305-m
Hyperboloid astro-camera + CCD);