Recent Comet Brightness Estimates

21P/Giacobini-Zinner
Total-magnitude and coma-diameter estimates:
2018 Nov. 16.71, 11.5, 4.6' (R. Ramlow, 0.106-m refractor; 16.0' tail in p.a. 286)
2018 Nov. 11.25, 11.6, 1.5' (M. Goiato, 0.22-m Newtonian reflector)
2018 Nov. 08.50, 11.4, 3' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 06.47, 10.6, 9.4' (T. Lehmann, 0.106-m refractor; 0.31-deg tail in p.a. 276)
2018 Nov. 05.17, 11.6, 1.5' (M. Goiato, 0.22-m Newtonian reflector)
2018 Nov. 04.71, 10.4, 5.6' (R. Ramlow, 0.106-m refractor; 24.0' tail in p.a. 284)
2018 Nov. 03.74, 11.7, 1.6' (S. Yoshida, 0.4-m Newtonian reflector)
2018 Nov. 01.75, 12.2, 1' (P. Camilleri, 0.406-m Newtonian reflector)
2018 Oct. 30.58, 10.1, 10' (T. Lehmann, 0.106-m refractor; 0.33-deg tail in p.a. 280)
2018 Oct. 22.76, 9.6, 13' (T. Lehmann, 0.106-m refractor; 0.7-deg tail in p.a. 279)
2018 Oct. 22.23, 10.0, 2.5' (M. Goiato, 0.22-m Newtonian reflector)
2018 Oct. 22.13, 9.6, 3.2' (G. Scheerle, 0.235-m Schmidt-Cassegrain)

29P/Schwassmann-Wachmann
Total-magnitude and coma-diameter estimates:
2018 Nov. 16.74, 13.0, 3' (S. Fritsche, 0.1-m refractor)
2018 Nov. 14.81, 13.2, 1.6' (K. Hills, 0.5-m Newtonian reflector)
2018 Nov. 11.43, 12.9, 1.9' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 10.96, 13.1, 1.6' (K. Hills, 0.5-m Newtonian reflector)
2018 Nov. 09.83, 13.1, 1.7' (K. Hills, 0.5-m Newtonian reflector)
2018 Nov. 08.85, 13.4, 1.9' (K. Hills, 0.5-m Newtonian reflector)
2018 Nov. 08.47, 12.3, 4' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 06.79, 12.4, 2' (M. Lehký, 0.2-m Newtonian reflector)
2018 Nov. 05.82, 12.0, 5.3' (S. Fritsche, 0.1-m refractor)
2018 Nov. 03.84, 10.4, 5' (J. Gonzalez Suarez, 0.203-m Schmidt-Cassegrain)
2018 Nov. 03.77, 13.7, 1.4' (C. Harder, Jeersdorf, Germany, 0.531-m Newtonian reflector)
2018 Nov. 03.40, 12.5, 2.1' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 02.91, 13.3, 1' (C. Harder, Jeersdorf, Germany, 0.531-m Newtonian reflector)
2018 Nov. 02.89, 13.3, 1' (W. Kutschera, 0.54-m Newtonian reflector)
2018 Nov. 02.86, 12.6, 4.1' (K. Hills, 0.5-m Newtonian reflector)
2018 Nov. 01.77, 12.0, 6.1' (T. Lehmann, 0.075-m reflector)
2018 Nov. 01.74, 12.0, 6.4' (S. Fritsche, 0.1-m refractor; 0.03-deg tail in p.a. 91)
2018 Nov. 01.54, 12.3, 3' (P. Camilleri, 0.406-m Newtonian reflector)
2018 Oct. 31.87, 12.6, 3.9' (K. Hills, 0.5-m Newtonian reflector)
2018 Oct. 31.75, 11.5, 3' (P. Guzik, 0.326-m Newtonian reflector)
2018 Oct. 30.91, 12.6, 3.7' (K. Hills, 0.5-m Newtonian reflector)
2018 Oct. 30.43, 12.3, 2.2' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Oct. 29.90, 12.6, 3.6' (K. Hills, 0.5-m Newtonian reflector)
2018 Oct. 29.43, 12.2, 2.8' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Oct. 28.84, 12.8, 4' (K. Hills, 0.5-m Newtonian reflector)
2018 Oct. 27.75, 12.5, 0.7' (C. Harder, Jeersdorf, Germany, 0.303-m Newtonian reflector)
2018 Oct. 27.42, 12.2, 2.3' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Oct. 26.87, 12.8, 2.5' (K. Hills, 0.5-m Newtonian reflector)
2018 Oct. 25.87, 12.7, 2.6' (K. Hills, 0.5-m Newtonian reflector)

37P/Forbes
Total-magnitude and coma-diameter estimates:
2018 Nov. 05.85, 18.3, 0.4' (S. Fritsche, 0.1-m refractor)

38P/Stephan-Oterma
Total-magnitude and coma-diameter estimates:
2018 Nov. 18.17, 9.9, 3' (C. Harder, Jeersdorf, Germany, 0.252-m Newtonian reflector)
2018 Nov. 18.10, 10.1, 2.9' (M. Collins, Everton, 0.254-m Schmidt-Cassegrain)
2018 Nov. 18.02, 9.7, 2.9' (M. Kwinta, Krakow, 0.185-m Newtonian reflector)
2018 Nov. 18.00, 9.8, 3' (M. Meyer, 0.254-m Newtonian reflector)
2018 Nov. 17.21, 9.6, 5' (A. Scholten, Eerbeek, 0.2-m Newtonian reflector)
2018 Nov. 17.19, 9.8, 3.8' (G. van Buitenen, Dordrecht, NL, 0.305-m Newtonian reflector)
2018 Nov. 17.18, 9.4, 6.5' (C. Harder, Jeersdorf, Germany, 0.198-m Newtonian reflector)
2018 Nov. 17.12, 10.4, 3.2' (W. Kutschera, 0.54-m Newtonian reflector; 0.1-deg tail)
2018 Nov. 17.02, 9.6, 18' (S. Fritsche, 0.1-m refractor; 0.12-deg tail in p.a. 265)
2018 Nov. 17.01, 9.7, 3' (M. Meyer, 0.254-m Newtonian reflector)
2018 Nov. 16.97, 9.3, 2' (M. Reszelski, Szamotuły, Poland, 10x50 binoculars)
2018 Nov. 16.34, 10.1, 4' (C. Hergenrother, 30x125 binoculars)
2018 Nov. 16.20, 9.1, 5' (T. Karhula, Virsbo, Sweden, 25x100 binoculars)
2018 Nov. 16.18, 9.7, 4.3' (C. Harder, Jeersdorf, Germany, 0.198-m Newtonian reflector)
2018 Nov. 16.17, 9.3, 2' (M. Reszelski, Szamotuly, 10x50 binoculars)
2018 Nov. 16.13, 10.8, 1' (V. Kasten, 0.2-m Newtonian reflector)
2018 Nov. 16.13, 9.5, 5' (J. Gonzalez Suarez, 0.203-m Schmidt-Cassegrain; 0.15-deg tail in p.a. 260)
2018 Nov. 15.94, 9.9, 3.5' (C. Harder, Jeersdorf, Germany, 0.252-m Newtonian reflector)
2018 Nov. 15.18, 9.9, 4.7' (C. Harder, Jeersdorf, Germany, 0.252-m Newtonian reflector)
2018 Nov. 14.49, 9.4, 14' (R. Ramlow, 0.106-m refractor; 15.0' tail in p.a. 264)
2018 Nov. 14.05, 11.1, 1.5' (S. Szabo, Agfalva, 0.6-m Newtonian reflector)
2018 Nov. 13.94, 9.3, 5' (A. Scholten, Eerbeek, 0.2-m Newtonian reflector)
2018 Nov. 13.15, 9.4, 5' (J. Gonzalez Suarez, 0.203-m Schmidt-Cassegrain)
2018 Nov. 12.99, 9.8, 3' (M. Kwinta, Krakow, 0.185-m Newtonian reflector)
2018 Nov. 11.98, 9.8, 2.5' (M. Kwinta, Krakow, 0.185-m Newtonian reflector)
2018 Nov. 11.93, 9.2, 2' (M. Reszelski, Szamotuly, 25x100 binoculars)
2018 Nov. 11.70, 10.4, 5.5' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 11.33, 9.9, 3' (C. Hergenrother, 30x125 binoculars)
2018 Nov. 11.21, 9.3, 5' (M. Goiato, 20x100 binoculars)
2018 Nov. 10.98, 9.8, 2.5' (M. Kwinta, Krakow, 0.185-m Newtonian reflector)
2018 Nov. 10.67, 9.8, 4' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 09.17, 9.3, 5' (J. Gonzalez Suarez, 0.203-m Schmidt-Cassegrain)
2018 Nov. 09.14, 10.5, 3' (P. Guzik, 0.326-m Newtonian reflector)
2018 Nov. 08.99, 9.6, 2.5' (M. Kwinta, Krakow, 0.185-m Newtonian reflector)
2018 Nov. 08.90, 86.0, 2.3' (C. Harder, Westerholz/ Germany, 0.303-m Newtonian reflector)
2018 Nov. 08.20, 10.3, 2.2' (K. Hills, 0.5-m Newtonian reflector)
2018 Nov. 08.07, 10.5, 2.5' (M. Collins, Everton, 0.254-m Schmidt-Cassegrain)
2018 Nov. 08.06, 9.8, 5.7' (M. Paradowski, Lublin, Poland, 0.15-m Newtonian reflector; 0.1-deg tail in p.a. 262)
2018 Nov. 08.04, 10.1, 3.3' (M. Paradowski, Lublin, Poland, 0.15-m Newtonian reflector)
2018 Nov. 08.02, 9.5, 2.7' (M. Kwinta, Krakow, 0.185-m Newtonian reflector)
2018 Nov. 07.13, 10.1, 8' (M. Masek, 0.25-m Schmidt-Cassegrain)
2018 Nov. 07.13, 9.7, 3.5' (M. Masek, 0.25-m Schmidt-Cassegrain; 5.1' tail in p.a. 262)
2018 Nov. 06.98, 9.5, 4' (M. Lehký, 25x100 binoculars)
2018 Nov. 06.96, 9.5, 2.7' (M. Kwinta, Krakow, 0.185-m Newtonian reflector)
2018 Nov. 06.08, 10.4, 2.8' (W. Kutschera, 0.54-m Newtonian reflector; 0.05-deg tail)
2018 Nov. 06.02, 9.7, 15' (T. Lehmann, 0.075-m reflector; 0.21-deg tail in p.a. 263)
2018 Nov. 05.99, 9.9, 14' (S. Fritsche, 0.1-m refractor; 0.07-deg tail in p.a. 257)
2018 Nov. 05.96, 9.8, 4' (C. Labordena, La Serra, 0.15-m Newtonian reflector)
2018 Nov. 05.17, 9.7, 3' (M. Goiato, 0.22-m Newtonian reflector)
2018 Nov. 04.09, 11.0, 3.38' (N. James, 0.28-m Schmidt-Cassegrain)
2018 Nov. 04.06, 10.4, 4' (A. Scholten, Eerbeek, 0.2-m Newtonian reflector)
2018 Nov. 04.00, 9.0, 6' (J. Gonzalez Suarez, 25x100 binoculars)
2018 Nov. 03.99, 9.2, 4' (C. Harder, Jeersdorf, Germany, 0.198-m Newtonian reflector)
2018 Nov. 03.99, 9.1, 6' (J. Gonzalez Suarez, 0.203-m Schmidt-Cassegrain)
2018 Nov. 03.65, 10.0, 6' (S. Yoshida, 0.4-m Newtonian reflector)
2018 Nov. 03.43, 11.9, 0.6' (C. Bell, Vicksburg, 0.3-m Schmidt-Cassegrain)
2018 Nov. 02.99, 10.2, 3' (C. Harder, Jeersdorf, Germany, 0.531-m Newtonian reflector)
2018 Nov. 02.48, 9.7, 10.5' (R. Ramlow, 0.106-m refractor; 8.8' tail in p.a. 262)
2018 Nov. 02.00, 10.3, 8.7' (S. Fritsche, 0.1-m refractor; 0.05-deg tail in p.a. 264)
2018 Nov. 01.97, 10.7, 2.7' (M. Collins, Everton, 0.254-m Schmidt-Cassegrain)
2018 Nov. 01.77, 10.5, 3.5' (P. Camilleri, 0.406-m Newtonian reflector)
2018 Oct. 27.48, 9.8, 14' (T. Lehmann, 0.106-m refractor; 0.04-deg tail in p.a. 257)
2018 Oct. 22.25, 10.0, 3' (M. Goiato, 0.22-m Newtonian reflector)
2018 Oct. 22.18, 11.3, 2' (M. Collins, Everton, 0.254-m Schmidt-Cassegrain)
2018 Oct. 22.16, 10.2, 3.4' (M. Meyer, 0.254-m Newtonian reflector)
2018 Oct. 22.14, 10.4, 3.5' (G. Scheerle, 0.235-m Schmidt-Cassegrain)
2018 Oct. 22.13, 10.0, 13' (T. Lehmann, 0.075-m reflector; 0.04-deg tail in p.a. 256)

46P/Wirtanen
Total-magnitude and coma-diameter estimates:
2018 Nov. 17.96, 6.4, 10' (W. Souza, 15x70 binoculars)
2018 Nov. 17.22, 6.5, 15' (A. Amorim, 10x50 binoculars)
2018 Nov. 17.21, 6.8, 10' (L. Camargo da Silva, 0.13-m Newtonian reflector)
2018 Nov. 17.17, 6.4, 0.4' (D. Marshall, Barbados, 7x50 binoculars)
2018 Nov. 16.33, 6.6, 10' (C. Hergenrother, 10x50 binoculars)
2018 Nov. 16.00, 5.7, 32' (J. Gonzalez Suarez, 0.045-m refractor)
2018 Nov. 15.98, 7.0, 15' (A. Ferrao, 0.114-m Newtonian reflector)
2018 Nov. 14.77, 6.8, 10' (A. Pearce, Nedlands, 0.1-m Newtonian reflector)
2018 Nov. 14.58, 6.7, 27' (M. Mattiazzo, Swan Hill, Victoria, Australia, 8x40 binoculars)
2018 Nov. 14.55, 6.4, 40' (R. Ramlow, 0.106-m refractor; 6.0' tail in p.a. 21)
2018 Nov. 14.08, 6.7, 28' (M. Goiato, 7x50 binoculars)
2018 Nov. 13.98, 6.8, 10' (W. Souza, 0.1-m refractor)
2018 Nov. 13.28, 6.1, 30' (C. Morris, Dreamweaver Observatory, 10x50 binoculars)
2018 Nov. 13.08, 6.8, 25' (M. Goiato, 7x50 binoculars)
2018 Nov. 13.00, 6.2, 27' (J. Gonzalez Suarez, 0.045-m refractor)
2018 Nov. 12.04, 6.8, 25' (M. Goiato, 7x50 binoculars)
2018 Nov. 11.67, 6.6, 28' (C. Wyatt, 7x50 binoculars)
2018 Nov. 11.18, 7.4, 10' (C. Hergenrother, 30x125 binoculars)
2018 Nov. 11.17, 6.9, 25' (M. Goiato, 7x50 binoculars)
2018 Nov. 10.64, 7.3, 29' (C. Wyatt, 7x50 binoculars)
2018 Nov. 10.58, 7.1, 25' (M. Mattiazzo, Swan Hill, Victoria, Australia, 8x40 binoculars)
2018 Nov. 09.99, 9.7, 7.1' (K. Hills, 0.5-m Newtonian reflector)
2018 Nov. 09.02, 8.0, 10' (A. Amorim, 10x50 binoculars)
2018 Nov. 09.01, 8.2, 7' (A. Amorim, 0.09-m refractor)
2018 Nov. 08.49, 7.3, 28' (C. Wyatt, 7x50 binoculars)
2018 Nov. 08.43, 7.0, 37' (R. Ramlow, 0.106-m refractor; 16.0' tail in p.a. 12)
2018 Nov. 06.89, 8.4, 10' (M. Lehký, 25x100 binoculars)
2018 Nov. 06.80, 7.8, 10' (R. Hegenbarth, 8x56 binoculars)
2018 Nov. 06.06, 7.8, 20' (M. Goiato, 7x50 binoculars)
2018 Nov. 06.05, 7.9, 18' (M. Goiato, 20x100 binoculars)
2018 Nov. 05.94, 11.1, 1.8' (S. Fritsche, 0.1-m refractor)
2018 Nov. 05.94, 7.8, 10' (C. Labordena, La Serra, 11x80 binoculars)
2018 Nov. 05.46, 7.4, 22' (M. Mattiazzo, Nhill Victoria Australia, 8x40 binoculars)
2018 Nov. 05.15, 7.9, 18' (M. Goiato, 7x50 binoculars)
2018 Nov. 05.14, 8.1, 15' (M. Goiato, 20x100 binoculars)
2018 Nov. 04.67, 7.6, 35' (T. Lehmann, 0.106-m refractor; 0.08-deg tail in p.a. 4)
2018 Nov. 04.04, 8.1, 9' (J. Gonzalez Suarez, 0.203-m Schmidt-Cassegrain)
2018 Nov. 04.02, 7.7, 12' (J. Gonzalez Suarez, 25x100 binoculars)
2018 Nov. 04.01, 7.4, 15' (J. Gonzalez Suarez, 10x50 binoculars)
2018 Nov. 03.63, 8.5, 7' (S. Yoshida, 0.4-m Newtonian reflector)
2018 Nov. 03.51, 7.5, 30' (R. Ramlow, 0.106-m refractor)
2018 Nov. 03.44, 7.6, 20' (M. Mattiazzo, Nhill Victoria Australia, 8x40 binoculars)
2018 Nov. 03.41, 7.7, 20' (C. Wyatt, 7x50 binoculars)
2018 Nov. 02.99, 8.0, 18' (M. Goiato, 7x50 binoculars)
2018 Nov. 02.98, 8.2, 15' (M. Goiato, 20x100 binoculars)
2018 Nov. 02.79, 8.6, 10' (R. Hegenbarth, 8x56 binoculars)
2018 Nov. 02.03, 8.4, 10' (A. Ferrao, 0.114-m Newtonian reflector)
2018 Nov. 01.51, 8.2, 15' (P. Camilleri, 0.08-m refractor)
2018 Nov. 01.05, 8.5, 5' (A. Amorim, 0.09-m refractor)
2018 Oct. 31.09, 8.1, 14' (M. Goiato, 7x50 binoculars)
2018 Oct. 31.08, 8.3, 12' (M. Goiato, 20x100 binoculars)
2018 Oct. 30.57, 7.6, 38' (T. Lehmann, 0.106-m refractor)
2018 Oct. 30.43, 8.4, 22' (C. Wyatt, 7x50 binoculars)
2018 Oct. 30.09, 8.2, 12' (M. Goiato, 7x50 binoculars)
2018 Oct. 30.08, 8.4, 10' (M. Goiato, 20x100 binoculars)
2018 Oct. 29.89, 8.8, 5' (C. Labordena, La Serra, 0.2-m Schmidt-Cassegrain)
2018 Oct. 29.52, 8.0, 18' (P. Camilleri, 0.08-m refractor)
2018 Oct. 29.43, 8.0, 17' (M. Mattiazzo, Swan Hill, Victoria, Australia, 25x100 binoculars)
2018 Oct. 29.42, 8.6, 20' (C. Wyatt, 7x50 binoculars)
2018 Oct. 29.06, 8.6, 8' (M. Goiato, 20x100 binoculars)
2018 Oct. 27.42, 7.9, 35' (T. Lehmann, 0.106-m refractor)
2018 Oct. 27.40, 8.5, 20' (C. Wyatt, 7x50 binoculars)
2018 Oct. 26.43, 8.6, 15' (M. Mattiazzo, Swan Hill, Victoria, Australia, 25x100 binoculars)
2018 Oct. 26.43, 8.5, 15' (P. Camilleri, 20x80 binoculars)
2018 Oct. 26.41, 8.4, 23.9' (R. Ramlow, 0.106-m refractor)
2018 Oct. 22.06, 9.5, 5' (M. Goiato, 0.22-m Newtonian reflector)

48P/Johnson
Total-magnitude and coma-diameter estimates:
2018 Nov. 08.94, 12.9, 0.7' (K. Hills, 0.5-m Newtonian reflector)
2018 Nov. 08.47, 13.9, 1' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 05.78, 14.6, 0.8' (S. Fritsche, 0.1-m refractor)
2018 Nov. 03.86, 10.4, 6' (J. Gonzalez Suarez, 0.203-m Schmidt-Cassegrain)
2018 Nov. 01.52, 13.5, 1.2' (P. Camilleri, 0.406-m Newtonian reflector)
2018 Oct. 30.94, 13.2, 1.4' (K. Hills, 0.5-m Newtonian reflector)
2018 Oct. 30.41, 13.6, 1.1' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Oct. 29.41, 13.5, 1.2' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Oct. 28.95, 13.1, 1.7' (K. Hills, 0.5-m Newtonian reflector)
2018 Oct. 27.41, 13.5, 1' (C. Wyatt, 0.25-m Newtonian reflector)

59P/Kearns-Kwee
Total-magnitude and coma-diameter estimates:
2018 Nov. 17.08, 17.4, 0.7' (S. Fritsche, 0.1-m refractor)
2018 Nov. 08.27, 17.0, 0.3' (K. Hills, 0.5-m Newtonian reflector)

60P/Tsuchinshan
Total-magnitude and coma-diameter estimates:
2018 Nov. 17.16, 13.6, 0.7' (W. Kutschera, 0.54-m Newtonian reflector; 0.03-deg tail)
2018 Nov. 16.03, 14.5, 0.42' (A. Novichonok, 0.36-m Ritchey-Chretien; 1.5' tail in p.a. 292)
2018 Nov. 14.11, 15.5, 0.2' (S. Szabo, Agfalva, 0.6-m Newtonian reflector)
2018 Nov. 03.76, [13.7, 0.7' (S. Yoshida, 0.4-m Newtonian reflector)

64P/Swift-Gehrels
Total-magnitude and coma-diameter estimates:
2018 Nov. 20.07, [10.6, -- (S. Aguirre, Hermosillo, Sonora,Mex. , 0.2-m Schmidt-Cassegrain)
2018 Nov. 18.08, 9.0, 8' (C. Harder, Jeersdorf, Germany, 49x198 binoculars)
2018 Nov. 18.08, 10.3, 3.4' (M. Collins, Everton, 0.254-m Schmidt-Cassegrain)
2018 Nov. 18.00, 9.3, 2.6' (M. Kwinta, Krakow, 0.185-m Newtonian reflector)
2018 Nov. 17.99, 9.1, 4.5' (M. Meyer, 0.254-m Newtonian reflector)
2018 Nov. 17.88, 8.9, 2' (M. Reszelski, Szamotuły, Poland, 10x50 binoculars)
2018 Nov. 17.17, 9.2, 6' (C. Harder, Jeersdorf, Germany, 0.198-m Newtonian reflector)
2018 Nov. 17.07, 9.4, 2' (M. Reszelski, Szamotuły, Poland, 10x50 binoculars)
2018 Nov. 16.99, 9.0, 6.5' (M. Meyer, 0.254-m Newtonian reflector)
2018 Nov. 16.90, 8.4, 26' (S. Fritsche, 0.1-m refractor)
2018 Nov. 16.81, 9.5, 3' (s. sementsov, Moscow, 0.11-m Newtonian reflector)
2018 Nov. 16.34, 9.4, 5' (C. Hergenrother, 30x125 binoculars)
2018 Nov. 16.17, 8.8, 4.6' (C. Harder, Jeersdorf, Germany, 0.198-m Newtonian reflector)
2018 Nov. 16.12, 9.1, 7' (J. Gonzalez Suarez, 0.203-m Schmidt-Cassegrain)
2018 Nov. 15.95, 9.2, 8' (C. Harder, Jeersdorf, Germany, 0.252-m Newtonian reflector)
2018 Nov. 15.94, 9.3, 6' (A. Scholten, Eerbeek, 0.02-m Newtonian reflector)
2018 Nov. 15.91, 11.0, 1.6' (V. Kasten, 0.2-m Newtonian reflector)
2018 Nov. 15.19, 8.7, 21' (R. Ramlow, 0.106-m refractor)
2018 Nov. 15.15, 8.7, 7' (C. Harder, Jeersdorf, Germany, 0.252-m Newtonian reflector)
2018 Nov. 14.01, 9.6, 3.5' (S. Szabo, Agfalva, 0.6-m Newtonian reflector)
2018 Nov. 13.93, 9.4, 7' (A. Scholten, Eerbeek, 0.2-m Newtonian reflector)
2018 Nov. 13.84, 8.8, 7.5' (C. Harder, Jeersdorf, Germany, 0.198-m Newtonian reflector)
2018 Nov. 13.81, 9.2, 5' (M. Meyer, 0.254-m Newtonian reflector)
2018 Nov. 13.14, 9.2, 7' (J. Gonzalez Suarez, 0.203-m Schmidt-Cassegrain)
2018 Nov. 12.91, 9.6, 3.6' (M. Kwinta, Krakow, 0.185-m Newtonian reflector)
2018 Nov. 12.07, 9.5, 3' (C. Hergenrother, 30x125 binoculars)
2018 Nov. 11.88, 9.4, 3.6' (M. Kwinta, Krakow, 0.185-m Newtonian reflector)
2018 Nov. 11.44, 9.5, 5' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 11.34, 9.4, 5' (C. Hergenrother, 30x125 binoculars)
2018 Nov. 11.04, 9.7, 5' (M. Goiato, 0.22-m Newtonian reflector)
2018 Nov. 10.88, 9.4, 3' (M. Kwinta, Krakow, 0.185-m Newtonian reflector)
2018 Nov. 10.01, 9.9, 7.4' (K. Hills, 0.5-m Newtonian reflector)
2018 Nov. 09.75, 9.6, 6' (A. Scholten, Eerbeek, 0.2-m Newtonian reflector)
2018 Nov. 09.15, 9.2, 7' (J. Gonzalez Suarez, 0.203-m Schmidt-Cassegrain)
2018 Nov. 09.00, 10.2, 5.8' (W. Kutschera, 0.13-m Newtonian reflector; 0.1-deg tail)
2018 Nov. 08.98, 9.3, 3' (M. Kwinta, Krakow, 0.185-m Newtonian reflector)
2018 Nov. 08.88, 8.7, 8' (C. Harder, Westerholz/ Germany, 0.303-m Newtonian reflector)
2018 Nov. 08.77, 8.8, 6.8' (C. Harder, Jeersdorf, Germany, 0.303-m Newtonian reflector)
2018 Nov. 08.76, 8.7, 6.6' (C. Harder, Jeersdorf, Germany, 0.198-m Newtonian reflector)
2018 Nov. 08.48, 9.2, 8' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 08.10, [ 9.3, -- (S. Aguirre, Hermosillo, Sonora,Mex. , 0.2-m Schmidt-Cassegrain)
2018 Nov. 08.09, 9.8, 3.9' (M. Collins, Everton, 0.254-m Schmidt-Cassegrain)
2018 Nov. 08.01, 9.2, 3' (M. Kwinta, Krakow, 0.185-m Newtonian reflector)
2018 Nov. 07.92, 9.3, 9.5' (M. Paradowski, Lublin, Poland, 0.15-m Newtonian reflector)
2018 Nov. 07.92, 8.3, 33' (T. Lehmann, 0.075-m reflector)
2018 Nov. 07.91, 9.1, 9.5' (M. Paradowski, Lublin, Poland, 0.15-m Newtonian reflector)
2018 Nov. 07.78, 8.7, 6' (C. Harder, Jeersdorf, Germany, 0.531-m Newtonian reflector)
2018 Nov. 07.15, [ 9.9, -- (S. Aguirre, Hermosillo, Sonora,Mex. , 0.2-m Schmidt-Cassegrain)
2018 Nov. 07.05, 9.0, 10' (P. Guzik, 10x50 binoculars)
2018 Nov. 06.97, 8.3, 10' (M. Masek, 0.25-m Schmidt-Cassegrain)
2018 Nov. 06.96, 8.7, 16.5' (M. Masek, 0.25-m Schmidt-Cassegrain)
2018 Nov. 06.95, 9.3, 3' (M. Kwinta, Krakow, 0.185-m Newtonian reflector)
2018 Nov. 06.90, 10.1, 3.4' (M. Collins, Everton, 0.254-m Schmidt-Cassegrain)
2018 Nov. 06.77, 9.2, 6' (M. Lehký, 20x100 binoculars)
2018 Nov. 06.74, 8.5, 7' (U. Pilz, 16x70 binoculars)
2018 Nov. 06.04, 9.7, 5' (M. Goiato, 0.22-m Newtonian reflector)
2018 Nov. 05.92, 8.4, 29' (T. Lehmann, 0.075-m reflector)
2018 Nov. 05.91, 8.4, 27' (S. Fritsche, 0.1-m refractor)
2018 Nov. 05.90, 10.4, 3.8' (W. Kutschera, 0.54-m Newtonian reflector; 0.07-deg tail)
2018 Nov. 05.84, 8.8, 6' (C. Labordena, La Serra, 11x80 binoculars)
2018 Nov. 05.83, 10.5, 1.5' (J. Kohr, 0.254-m Schmidt-Cassegrain)
2018 Nov. 04.19, 8.9, 20' (R. Ramlow, 0.106-m refractor)
2018 Nov. 04.11, 9.9, -- (S. Aguirre, Hermosillo, Sonora,Mex. , 0.15-m Schmidt-Cassegrain)
2018 Nov. 04.04, 9.8, 6' (A. Scholten, Eerbeek, 0.2-m Newtonian reflector)
2018 Nov. 03.98, 8.2, 10' (C. Harder, Jeersdorf, Germany, 0.198-m Newtonian reflector)
2018 Nov. 03.83, 8.7, 7' (J. Gonzalez Suarez, 25x100 binoculars)
2018 Nov. 03.81, 9.3, 6' (J. Gonzalez Suarez, 0.203-m Schmidt-Cassegrain)
2018 Nov. 03.80, 8.8, 6' (C. Harder, Jeersdorf, Germany, 0.531-m Newtonian reflector)
2018 Nov. 03.78, 9.9, 3.5' (M. Meyer, 0.254-m Newtonian reflector)
2018 Nov. 03.64, 9.9, 5' (S. Yoshida, 0.4-m Newtonian reflector)
2018 Nov. 03.43, 9.9, 6.2' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 02.96, 9.8, 5' (A. Scholten, Eerbeek, 0.2-m Newtonian reflector)
2018 Nov. 02.92, 9.4, 3.6' (C. Harder, Jeersdorf, Germany, 0.531-m Newtonian reflector)
2018 Nov. 02.92, 10.0, 3.8' (W. Kutschera, 0.25-m Newtonian reflector; 0.19-deg tail)
2018 Nov. 02.78, 9.8, 3.4' (M. Collins, Everton, 0.254-m Schmidt-Cassegrain)
2018 Nov. 01.95, 9.9, 7.71' (N. James, 0.28-m Schmidt-Cassegrain)
2018 Nov. 01.95, 8.6, 26' (S. Fritsche, 0.1-m refractor)
2018 Nov. 01.90, 9.9, 3.7' (M. Collins, Everton, 0.254-m Schmidt-Cassegrain)
2018 Nov. 01.86, 8.4, 31' (T. Lehmann, 0.075-m reflector)
2018 Nov. 01.79, 10.0, 3.8' (U. Pilz, 0.105-m refractor)
2018 Nov. 01.55, 10.0, 3.5' (P. Camilleri, 0.406-m Newtonian reflector)
2018 Oct. 31.90, 8.5, 31' (T. Lehmann, 0.075-m reflector)
2018 Oct. 31.86, 9.9, 3' (M. Kwinta, Krakow, 0.185-m Newtonian reflector)
2018 Oct. 31.78, 9.1, 10' (P. Guzik, 10x50 binoculars)
2018 Oct. 31.77, 9.5, 6' (P. Guzik, 0.326-m Newtonian reflector)
2018 Oct. 31.05, 10.2, 7.7' (K. Hills, 0.5-m Newtonian reflector)
2018 Oct. 30.83, 10.0, 3' (M. Kwinta, Krakow, 0.185-m Newtonian reflector)
2018 Oct. 30.44, 9.9, 8' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Oct. 30.06, 10.0, 4' (M. Goiato, 0.22-m Newtonian reflector)
2018 Oct. 29.87, 10.3, 3' (C. Labordena, La Serra, 0.2-m Schmidt-Cassegrain)
2018 Oct. 29.79, 10.2, 2.9' (M. Collins, Everton, 0.254-m Schmidt-Cassegrain)
2018 Oct. 29.53, 10.5, 2' (P. Camilleri, 0.406-m Newtonian reflector)
2018 Oct. 29.44, 10.0, 6.2' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Oct. 28.80, 10.0, 2.9' (M. Collins, Everton, 0.254-m Schmidt-Cassegrain)
2018 Oct. 27.74, 11.0, 1.8' (C. Harder, Jeersdorf, Germany, 0.303-m Newtonian reflector)
2018 Oct. 27.42, 10.0, 5' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Oct. 27.29, 8.6, 29' (T. Lehmann, 0.106-m refractor)
2018 Oct. 22.09, 10.3, 3' (M. Goiato, 0.22-m Newtonian reflector)

65P/Gunn
Total-magnitude and coma-diameter estimates:
2018 Oct. 28.99, 17.5, 0.3' (K. Hills, 0.5-m Newtonian reflector)

66P/du Toit
Total-magnitude and coma-diameter estimates:
2018 Oct. 30.95, 18.9, 0.2' (K. Hills, 0.5-m Newtonian reflector)

78P/Gehrels
Total-magnitude and coma-diameter estimates:
2018 Nov. 07.78, 14.2, 0.7' (C. Harder, Jeersdorf, Germany, 0.531-m Newtonian reflector)
2018 Nov. 03.76, 14.3, 1' (C. Harder, Jeersdorf, Germany, 0.531-m Newtonian reflector)
2018 Nov. 01.53, 13.5, 1' (P. Camilleri, 0.406-m Newtonian reflector)
2018 Oct. 31.76, 13.0, 1.5' (P. Guzik, 0.326-m Newtonian reflector)
2018 Oct. 29.50, 13.5, 0.8' (P. Camilleri, 0.406-m Newtonian reflector)

95P/Chiron
Total-magnitude and coma-diameter estimates:
2018 Oct. 30.96, 18.0, 0.2' (K. Hills, 0.5-m Newtonian reflector)

130P/McNaught-Hughes
Total-magnitude and coma-diameter estimates:
2018 Nov. 14.93, 16.8, 0.5' (K. Hills, 0.5-m Newtonian reflector)
2018 Nov. 01.04, 16.8, 0.3' (K. Hills, 0.5-m Newtonian reflector)

137P/Shoemaker-Levy
Total-magnitude and coma-diameter estimates:
2018 Nov. 11.88, 17.4, 0.3' (K. Hills, 0.5-m Newtonian reflector)

159P/LONEOS
Total-magnitude and coma-diameter estimates:
2018 Nov. 11.08, 17.4, 0.2' (K. Hills, 0.5-m Newtonian reflector)

164P/Christensen
Total-magnitude and coma-diameter estimates:
2018 Nov. 10.24, 17.5, 0.3' (K. Hills, 0.5-m Newtonian reflector)

171P/Spahr
Total-magnitude and coma-diameter estimates:
2018 Nov. 15.01, 15.9, 0.5' (K. Hills, 0.5-m Newtonian reflector)
2018 Nov. 08.11, 16.2, 0.4' (K. Hills, 0.5-m Newtonian reflector)

174P/Echeclus
Total-magnitude and coma-diameter estimates:
2018 Nov. 15.03, 18.2, 0.2' (K. Hills, 0.5-m Newtonian reflector)
2018 Nov. 08.07, 18.6, 0.2' (K. Hills, 0.5-m Newtonian reflector)
2018 Oct. 30.99, 18.3, 0.2' (K. Hills, 0.5-m Newtonian reflector)

239P/LINEAR
Total-magnitude and coma-diameter estimates:
2018 Nov. 16.10, 19.4, 0.2' (K. Hills, 0.5-m Newtonian reflector)

240P/NEAT
Total-magnitude and coma-diameter estimates:
2018 Nov. 10.20, 15.8, 0.4' (K. Hills, 0.5-m Newtonian reflector)

361P/Spacewatch
Total-magnitude and coma-diameter estimates:
2018 Nov. 16.09, 16.5, 0.4' (K. Hills, 0.5-m Newtonian reflector)

368P/NEAT
Total-magnitude and coma-diameter estimates:
2018 Nov. 10.03, 16.3, 0.4' (K. Hills, 0.5-m Newtonian reflector)
2018 Oct. 31.06, 16.7, 0.3' (K. Hills, 0.5-m Newtonian reflector)

369P/Hill
Total-magnitude and coma-diameter estimates:
2018 Nov. 16.02, 16.2, 0.2' (K. Hills, 0.5-m Newtonian reflector)

370P/NEAT
Total-magnitude and coma-diameter estimates:
2018 Nov. 16.13, 19.2, 0.2' (K. Hills, 0.5-m Newtonian reflector)

371P/LINEAR-Skiff
Total-magnitude and coma-diameter estimates:
2018 Oct. 31.03, 19.1, 0.2' (K. Hills, 0.5-m Newtonian reflector)

373P/Rinner
Total-magnitude and coma-diameter estimates:
2018 Nov. 15.94, 18.1, 0.2' (K. Hills, 0.5-m Newtonian reflector)
2018 Nov. 14.89, 17.8, 0.2' (K. Hills, 0.5-m Newtonian reflector)
2018 Nov. 01.03, 18.7, 0.2' (K. Hills, 0.5-m Newtonian reflector)

374P/Larson
Total-magnitude and coma-diameter estimates:
2018 Nov. 08.14, 18.3, 0.2' (K. Hills, 0.5-m Newtonian reflector)
2018 Oct. 31.98, 18.7, 0.2' (K. Hills, 0.5-m Newtonian reflector)

C/2011 KP36 (Spacewatch)
Total-magnitude and coma-diameter estimates:
2018 Nov. 08.12, 17.4, 0.3' (K. Hills, 0.5-m Newtonian reflector)

C/2014 OE4 (PANSTARRS)
Total-magnitude and coma-diameter estimates:
2018 Nov. 16.96, 17.4, 0.5' (S. Fritsche, 0.1-m refractor)

C/2015 O1 (PANSTARRS)
Total-magnitude and coma-diameter estimates:
2018 Nov. 17.14, 14.6, 1.8' (S. Fritsche, 0.1-m refractor; 0.01-deg tail in p.a. 306)
2018 Nov. 14.15, 13.5, 0.7' (S. Szabo, Agfalva, 0.6-m Newtonian reflector)
2018 Nov. 03.76, [13.0, 0.6' (S. Yoshida, 0.4-m Newtonian reflector)
2018 Oct. 24.25, 14.3, 0.8' (K. Hills, 0.5-m Newtonian reflector)

C/2015 V1 (PANSTARRS)
Total-magnitude and coma-diameter estimates:
2018 Oct. 28.92, 17.1, 0.3' (K. Hills, 0.5-m Newtonian reflector)

C/2016 A1 (PANSTARRS)
Total-magnitude and coma-diameter estimates:
2018 Nov. 16.03, 16.5, 0.4' (K. Hills, 0.5-m Newtonian reflector)
2018 Nov. 08.24, 16.6, 0.4' (K. Hills, 0.5-m Newtonian reflector)

C/2016 M1 (PANSTARRS)
Total-magnitude and coma-diameter estimates:
2018 Nov. 11.69, 10.7, 3.2' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 10.65, 10.6, 2.5' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 08.46, 10.5, 3.2' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 03.39, 10.4, 1.7' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Oct. 30.40, 10.3, 3.8' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Oct. 29.43, 10.4, 3.8' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Oct. 27.39, 10.5, 2.8' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Oct. 25.39, 9.8, 9.4' (T. Lehmann, 0.106-m refractor)

C/2016 N6 (PANSTARRS)
Total-magnitude and coma-diameter estimates:
2018 Nov. 18.20, 12.5, 0.7' (T. Karhula, Virsbo, Sweden, 0.305-m Newtonian reflector)
2018 Nov. 17.19, 12.7, 1.4' (W. Kutschera, 0.54-m Newtonian reflector)
2018 Nov. 17.17, 12.6, 3.8' (S. Fritsche, 0.1-m refractor; 0.02-deg tail in p.a. 338)
2018 Nov. 14.08, 13.2, 0.7' (S. Szabo, Agfalva, 0.6-m Newtonian reflector)
2018 Nov. 11.71, 13.0, 1.2' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 10.66, 13.0, 1.3' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 10.14, 12.4, 1.3' (K. Hills, 0.5-m Newtonian reflector)
2018 Nov. 09.15, 12.7, 1' (P. Guzik, 0.326-m Newtonian reflector)
2018 Nov. 08.48, 12.2, 6.9' (T. Lehmann, 0.106-m refractor; 0.05-deg tail in p.a. 349)
2018 Nov. 03.75, 11.9, 1.9' (S. Yoshida, 0.4-m Newtonian reflector)
2018 Nov. 02.48, 12.6, 2.2' (R. Ramlow, 0.106-m refractor; 4.0' tail in p.a. 3)
2018 Oct. 27.50, 12.1, 6.1' (T. Lehmann, 0.106-m refractor; 0.03-deg tail in p.a. 343)
2018 Oct. 22.17, 12.4, 4.6' (T. Lehmann, 0.075-m reflector; 0.07-deg tail in p.a. 352)

C/2016 R2 (PANSTARRS)
Total-magnitude and coma-diameter estimates:
2018 Nov. 18.15, 13.4, 0.55' (C. Harder, Jeersdorf, Germany, 0.252-m Newtonian reflector)
2018 Nov. 16.16, 10.2, 7' (J. Gonzalez Suarez, 0.203-m Schmidt-Cassegrain)
2018 Nov. 14.13, 12.8, 1.2' (S. Szabo, Agfalva, 0.6-m Newtonian reflector)
2018 Nov. 13.16, 10.2, 7' (J. Gonzalez Suarez, 0.203-m Schmidt-Cassegrain)
2018 Nov. 09.19, 10.3, 6' (J. Gonzalez Suarez, 0.203-m Schmidt-Cassegrain)
2018 Nov. 07.49, 12.8, 8' (T. Lehmann, 0.106-m refractor; 0.1-deg tail in p.a. 339)
2018 Nov. 05.75, 14.6, 1.4' (S. Fritsche, 0.1-m refractor)
2018 Nov. 03.80, [11.8, 1.1' (S. Yoshida, 0.4-m Newtonian reflector)
2018 Nov. 03.80, 10.5, 5' (J. Gonzalez Suarez, 0.203-m Schmidt-Cassegrain)

C/2017 K2 (PANSTARRS)
Total-magnitude and coma-diameter estimates:
2018 Nov. 16.82, 17.9, 0.5' (S. Fritsche, 0.1-m refractor)
2018 Nov. 12.75, 17.7, 0.5' (S. Fritsche, 0.1-m refractor)
2018 Nov. 07.77, 17.8, 0.6' (T. Lehmann, 0.3-m Newtonian reflector)
2018 Nov. 05.78, 18.0, 0.5' (T. Lehmann, 0.3-m Newtonian reflector)
2018 Nov. 01.81, 17.2, 0.8' (S. Fritsche, 0.1-m refractor)
2018 Oct. 31.79, 17.7, 0.6' (A. Beck, 0.33-m Newtonian reflector)

C/2017 K4 (ATLAS)
Total-magnitude and coma-diameter estimates:
2018 Nov. 08.93, 18.3, 0.3' (K. Hills, 0.5-m Newtonian reflector)
2018 Oct. 28.89, 17.5, 0.3' (K. Hills, 0.5-m Newtonian reflector)

C/2017 T2 (PANSTARRS)
Total-magnitude and coma-diameter estimates:
2018 Nov. 15.86, 15.5, 0.3' (A. Novichonok, 0.36-m Ritchey-Chretien; 0.2' tail in p.a. 219)
2018 Nov. 15.05, 15.5, 0.5' (K. Hills, 0.5-m Newtonian reflector)
2018 Nov. 14.03, 15.7, 0.25' (S. Szabo, Agfalva, 0.6-m Newtonian reflector)
2018 Nov. 12.79, 15.7, 0.28' (A. Novichonok, 0.36-m Ritchey-Chretien)
2018 Nov. 10.59, 15.0, -- (G. van Buitenen, Siding Spring, AU (Q62), 0.43-m Ritchey-Chretien)
2018 Nov. 08.09, 15.1, 0.4' (K. Hills, 0.5-m Newtonian reflector)
2018 Nov. 02.35, 16.4, 0.8' (T. Lehmann, 0.51-m Newtonian reflector)
2018 Nov. 02.07, 15.1, 0.6' (K. Hills, 0.5-m Newtonian reflector)

C/2018 A3 (ATLAS)
Total-magnitude and coma-diameter estimates:
2018 Nov. 10.23, 15.8, 0.3' (K. Hills, 0.5-m Newtonian reflector)
2018 Oct. 24.23, 15.5, 0.3' (K. Hills, 0.5-m Newtonian reflector)

C/2018 L2 (ATLAS)
Total-magnitude and coma-diameter estimates:
2018 Nov. 17.69, 10.8, 2' (T. Karhula, Virsbo, Sweden, 0.305-m Newtonian reflector)
2018 Nov. 16.71, 10.7, 4.8' (S. Fritsche, 0.1-m refractor)
2018 Nov. 06.72, 9.2, 6' (U. Pilz, 16x70 binoculars)
2018 Nov. 06.72, 9.8, 4' (M. Lehký, 20x100 binoculars)
2018 Nov. 03.78, 9.1, 6' (J. Gonzalez Suarez, 0.203-m Schmidt-Cassegrain)
2018 Nov. 03.74, 10.4, 2.2' (C. Harder, Jeersdorf, Germany, 0.531-m Newtonian reflector)
2018 Oct. 31.73, 11.1, 2' (P. Guzik, 0.326-m Newtonian reflector)
2018 Oct. 30.74, 10.5, 1' (W. Hasubick, 0.44-m Newtonian reflector)
2018 Oct. 27.74, 10.4, 2.5' (C. Harder, Jeersdorf, Germany, 0.303-m Newtonian reflector)

C/2018 N2 (ASASSN)
Total-magnitude and coma-diameter estimates:
2018 Nov. 12.44, 14.5, 1.1' (R. Ramlow, 0.279-m reflector)
2018 Nov. 11.68, 14.0, 1' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 10.66, 14.0, 1.5' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 04.68, 14.8, 1.5' (T. Lehmann, 0.106-m refractor)
2018 Nov. 03.42, 14.3, 0.5' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 01.56, 13.8, 0.8' (P. Camilleri, 0.406-m Newtonian reflector)
2018 Oct. 30.45, 14.0, 0.8' (C. Wyatt, 0.25-m Newtonian reflector)

C/2018 V1 (Machholz-Fujikawa-Iwamoto)
Total-magnitude and coma-diameter estimates:
2018 Nov. 18.24, 9.0, 2.82' (N. James, 0.072-m refractor)
2018 Nov. 18.22, 7.9, 5' (A. Scholten, Eerbeek, 0.2-m Newtonian reflector)
2018 Nov. 18.19, 8.2, 3.5' (C. Harder, Jeersdorf, Germany, 0.198-m Newtonian reflector; 4.5' tail in p.a. 300)
2018 Nov. 18.17, 8.3, 3.5' (T. Karhula, Virsbo, Sweden, 10x50 binoculars)
2018 Nov. 18.17, 7.9, 4' (M. Kwinta, Krakow, 0.185-m Newtonian reflector)
2018 Nov. 17.22, 8.3, 5' (G. van Buitenen, Dordrecht, NL, 0.305-m Newtonian reflector)
2018 Nov. 17.21, 9.1, 6.7' (S. Fritsche, 0.1-m refractor)
2018 Nov. 17.20, 8.8, 4.8' (J. Cerny, 25x100 binoculars)
2018 Nov. 17.20, 9.0, 3' (U. Pilz, 0.105-m refractor; 0.05-deg tail in p.a. 320)
2018 Nov. 17.20, 8.2, 5' (A. Scholten, Eerbeek, 0.2-m Newtonian reflector)
2018 Nov. 17.19, 8.1, 3.7' (C. Harder, Jeersdorf, Germany, 0.198-m Newtonian reflector; 6.0' tail in p.a. 310)
2018 Nov. 17.19, 8.3, 9.27' (M. Paradowski, Lublin, Poland, 0.034-m reflector)
2018 Nov. 17.19, 8.5, 7.9' (M. Paradowski, Lublin, Poland, 0.034-m reflector)
2018 Nov. 17.18, 9.1, 4.9' (M. Masek, 0.071-m reflector)
2018 Nov. 17.13, 7.7, 4' (M. Reszelski, Szamotuły, Poland, 25x100 binoculars)
2018 Nov. 16.52, 8.3, 5' (C. Hergenrother, 10x50 binoculars)
2018 Nov. 16.52, 8.9, 6.5' (R. Ramlow, 0.15-m refractor)
2018 Nov. 16.24, 7.7, 6' (J. Gonzalez Suarez, 25x100 binoculars; 0.4-deg tail in p.a. 300)
2018 Nov. 16.19, 8.8, 3' (J. Warell, Lindby Observatory (K60), Skurup, Sweden , 20x100 binoculars)
2018 Nov. 16.19, 8.2, 3.5' (C. Harder, Jeersdorf, Germany, 0.198-m Newtonian reflector; 6.0' tail in p.a. 300)
2018 Nov. 16.16, 7.7, 4' (M. Reszelski, Szamotuly, 25x100 binoculars)
2018 Nov. 15.51, 9.0, 9.8' (T. Lehmann, 0.106-m refractor; 0.14-deg tail in p.a. 263)
2018 Nov. 15.21, 8.1, 3' (G. van Buitenen, Dordrecht, NL, 0.13-m Newtonian reflector)
2018 Nov. 15.19, 8.0, 4' (C. Harder, Jeersdorf, Germany, 0.252-m Newtonian reflector; 5.0' tail in p.a. 300)
2018 Nov. 14.51, 9.0, 11' (T. Lehmann, 0.106-m refractor; 0.15-deg tail in p.a. 263)
2018 Nov. 14.32, 7.8, 4' (M. Goiato, 20x100 binoculars)
2018 Nov. 14.32, 7.5, 3' (W. Souza, 0.1-m refractor)
2018 Nov. 14.22, 8.0, 3' (G. van Buitenen, Dordrecht, NL, 0.305-m Newtonian reflector)
2018 Nov. 14.20, 8.9, 2' (U. Pilz, 0.105-m refractor)
2018 Nov. 14.20, 8.3, 3' (A. Scholten, Eerbeek, 0.2-m Newtonian reflector)
2018 Nov. 14.18, 8.7, 1.3' (S. Szabo, Agfalva, 0.6-m Newtonian reflector)
2018 Nov. 13.55, 7.8, 7' (C. Morris, Dreamweaver Observatory, 20x80 binoculars)
2018 Nov. 13.32, 8.0, 3' (M. Goiato, 20x100 binoculars)
2018 Nov. 13.24, 9.3, 4.7' (N. James, 0.16-m reflector)
2018 Nov. 13.23, 8.0, 5' (J. Gonzalez Suarez, 25x100 binoculars; 0.2-deg tail in p.a. 290)
2018 Nov. 13.22, 8.2, 4' (J. Gonzalez Suarez, 0.203-m Schmidt-Cassegrain)
2018 Nov. 13.13, 7.7, 5' (P. Guzik, 10x50 binoculars)
2018 Nov. 12.55, 7.9, 7' (C. Morris, Dreamweaver Observatory, 20x80 binoculars)
2018 Nov. 12.50, 8.4, 3' (C. Hergenrother, 30x125 binoculars)
2018 Nov. 12.50, 8.4, 3' (C. Hergenrother, 10x50 binoculars)
2018 Nov. 12.32, 8.0, 3' (M. Goiato, 20x100 binoculars)
2018 Nov. 12.17, 8.1, 3' (M. Reszelski, Szamotuly, 25x100 binoculars)
2018 Nov. 12.15, 8.3, 4' (P. Guzik, 25x100 binoculars)
2018 Nov. 11.73, 8.8, 4.4' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 11.51, 8.6, 9.3' (T. Lehmann, 0.106-m refractor; 0.08-deg tail in p.a. 258)
2018 Nov. 10.72, 8.9, 2.3' (C. Wyatt, 0.25-m Newtonian reflector)
2018 Nov. 09.22, 9.9, 4' (J. Gonzalez Suarez, 0.203-m Schmidt-Cassegrain)
2018 Nov. 09.16, 10.1, 2.5' (P. Guzik, 0.326-m Newtonian reflector)
2018 Nov. 09.16, 9.7, 3' (P. Guzik, 10x50 binoculars)