Comet 21P/Giacobini-Zinner

IIIYYYYMnL YYYY MM DD.DD eM/mm.m:r AAA.ATF/xxxx /dd.ddnDC /t.ttmANG ICQ XX*OBSxxf InT APERTURcamchip SFW C ## u.uu xx.x PIXELSIZE
 21        2018 07 29.99  S  9.4 GB 25.0L 5  55   1.5  6    4.0m200 ICQ XX WAR01                                                  Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; NELM: 5.0, Reference stars: 88/96, Well condensed, faint short tail. Bright sky due to nearly full moon, twilight. 1/8 Ci, calm, dew, 14C. 
21 2018 07 29.96 S 9.0 TK 25.4T10 96 2.5 6 1.7m238 ICQ XX COLac Mike Collins, Everton
21 2018 07 27.87 M 9.0 TK 18.5L 5 73 2.2 5 ICQ XX KWI Maciej Kwinta, Krakow; Moon eclipse
21 2018 07 27.85 S[ 9.4 TK 5.0N 30 3 ICQ XX TSV01 Anton Tsvetkov, Zavolzhye
21 2018 07 26.00 M 9.5 AQ 15.0L 5 30 3.6 4/ ICQ XX NOV01 Artyom Novichonok
21 2018 07 25.99 C 9.6 AQ 25.4Y 7A540 6.3 5.1m247 ICQ XX BAMaaI C 6.3 mG2x ICY KPR 0 U9* 0.1 2.1s 2.1 Daniel Bamberger; Comet Alt.:62.5
21 2018 07 25.98 G 9.5 AQ 1.0R 5a 90 5.8 d4/ ICQ XX NOV01I C 5.8 m A49 5 P9* 15.1s15.1 Artyom Novichonok, With Nikon D5200 (55-mm lens); SQM-L = 19.8; Simeiz; 21 С; near full moon (0.97) 12 deg above horizon
21 2018 07 25.45 S 9.3 TK 12.5B 30 3 6 ICQ xx HER02 Carl Hergenrother
21 2018 07 25.02 S 9.2 TK 25.4T10 96 2.5 6 2.2m235 ICQ XX COLac Mike Collins, Everton
21 2018 07 24.91 S 8.8 TT 10.0B 25 3 3/ ICQ XX RES Maciej Reszelski, Szamotuly
21 2018 07 24.75 xM 9.6 TT 50.0L 4 75 3 5 10.0m230 ICQ XX TSU02 Mitsunori Tsumura, ,; GUIDE 8.0 software used for comp. star mags.
21 2018 07 24.04 M 9.1 TK 12.0R 5 30 3.5 4/ ICQ XX MEY Maik Meyer
21 2018 07 24.02 G 9.6 AQ 1.0R 5a 90 5.4 d4 ICQ XX NOV01I C 5.4 m A49 5 P9* 15.1s15.1 Artyom Novichonok, With Nikon D5200 (55-mm lens); SQM-L = 20.7; Simeiz; 21 С
21 2018 07 24.01 S 9.3 TK 25.4T10 96 2.5 5/ 2.5m228 ICQ XX COLac Mike Collins, Everton
21 2018 07 23.97 C 9.5 AQ 40.0L 3a 60 6.7 ICQ XX BRYaaI C 6.72mST0 K6F KPR 0 U1* 0.0 1.2s 1.2 Erik Bryssinck; Comet Alt.:61.4
21 2018 07 23.96 M 9.3 AQ 15.0L 5 30 4.5 5 ICQ XX NOV01 Artyom Novichonok
21 2018 07 23.93 Z 9.8 U4 28.0T10A973 5.26 ICQ XX JAMaaI C 5.26mFL9 K6F CMP 5 7* 1.4s 1.4 Nick James
21 2018 07 23.91 S 9.0 TT 10.0B 25 3 3 ICQ XX RES Maciej Reszelski, Szamotuly
21 2018 07 23.04 S 8.5 TK 25.4T10 96 2.5 5 2.7m238 ICQ XX COLac Mike Collins, Everton
21 2018 07 22.99 Z 9.7 U4 28.0T10A965 7.52 ICQ XX JAMaaI C 7.52mFL9 K6F CMP 5 7* 1.4s 1.4 Nick James
21 2018 07 22.98 S 9.3 TK 7.0B 5 15 3 4/ ICQ XX KWI Maciej Kwinta, Bukowiec, Bieszczady
21 2018 07 22.94 M 9.3 AQ 15.0L 5 30 4.4 5/ ICQ XX NOV01 Artyom Novichonok
21 2018 07 22.84 M 8.9 TK 40.6L 4 76 2 5 ICQ XX CAM03 Paul Camilleri
21 2018 07 22.10 S 9.5 TK 20.3T10 77 4 4 ICQ XX GON05 Juan Jose Gonzalez Suarez
21 2018 07 22.03 S 9.3 TK 13.0L 5 25 3 5 ICQ XX BUIaa Gideon van Buitenen, Dordrecht, Netherlands
21 2018 07 21.98 S 9.3 TK 7.0B 5 15 3 4/ ICQ XX KWI Maciej Kwinta, Bukowiec, Bieszczady
21 2018 07 21.93 M 9.5 AQ 15.0L 5 30 4 5 ICQ XX NOV01 Artyom Novichonok
21 2018 07 21.93 C 9.5 AQ 40.0L 3a 60 6.4 ICQ XX BRYaaI C 6.4 mST0 K6F KPR 0 U1* 0.1 1.2s 1.2 Erik Bryssinck; Comet Alt.:55.2
21 2018 07 21.92 B 9.9 TT 12.7M12 60 2 2 ICQ XX LEGaa Marian Legutko, Pcim, Poland
21 2018 07 21.83 M 9.0 TK 40.6L 4 76 3 6 ICQ XX CAM03 Paul Camilleri
21 2018 07 21.42 Z 9.0 AQ 10.6R 5a480 17 0.33 228 LEHaaI C17 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann
21 2018 07 20.97 M 9.2 TT 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik
21 2018 07 20.91 S 9.5 AC 10.0B 25 2 3/ ICQ XX RES Maciej Reszelski, Szamotuly
21 2018 07 20.83 M 9.8 TK 40.6L 4 76 3 6 ICQ XX CAM03 Paul Camilleri
21 2018 07 20.65 xB 10.0 U4 20.3T10 62 2 4/ ICQ XX AIKaa Reijin Aikawa, ,; GUIDE 9.1 software used for comp. star mags.
21 2018 07 20.48 M 9.7 TK 12.5B 30 3 6 ICQ xx HER02 Carl Hergenrother
21 2018 07 20.13 S 10.7 AC 15.0R 5 42 3 4 ICQ XX MOR03 Warren Morrison, Cavan, Ontario
21 2018 07 19.95 M 10.3 TK 10.0B 25 3.3 5 9.0m252 ICQ XX CER01 Jakub Cerny; Comet Alt.:60.73 AS:-1.0,-3.0,5.0,3.0,1.0 Star mags:10.003,9.954,11.437,11.133,10.193 TYC 4265-918-1,TYC 4265-463-1,TYC 4265-207-1,TYC 4265-818-1,TYC 4265-794-1
21 2018 07 19.15 S 10.9 AC 15.0R 5 42 2.5 5 ICQ XX MOR03 Warren Morrison, Cavan, Ontario
21 2018 07 19.00 M 9.6 TK 25.4L 5 64 2.5 D5 ICQ XX MEY Maik Meyer
21 2018 07 18.96 C 9.9 AQ 40.0L 3a 60 6.7 ICQ XX BRYaaI C 6.72mST0 K6F KPR 0 U1* 0.0 1.2s 1.2 Erik Bryssinck; Comet Alt.:59.9
21 2018 07 18.95 S 10.0 TI 25.2L 87 1.5 4 2.5m235 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany; Swanfilter sprach nur gering an
21 2018 07 18.94 S 9.2 TK 10.0B 25 4 1 XX DESab Peter De Schrijver
21 2018 07 18.73 xM 9.6 TT 50.0L 4 75 3 5 ICQ XX TSU02 Mitsunori Tsumura, ,; GUIDE 8.0 software used for comp. star mags.
21 2018 07 18.18 C 9.4 AQ 10.6R 5a300 9.2 8.8m232 ICQ XX RAMaa C sSTL KA1 5 U3 3.5s 3.5 Raymond Ramlow
21 2018 07 18.13 S 11.0 TK 15.0R 5 42 2 5 ICQ XX MOR03 Warren Morrison, Cavan, Ontario
21 2018 07 18.04 S 9.9 TK 20.3T10 77 4 4 ICQ XX GON05 Juan Jose Gonzalez Suarez
21 2018 07 17.99 M 9.9 TK 25.4L 5 64 3 D5 ICQ XX MEY Maik Meyer
21 2018 07 17.97 C 10.0 AQ 40.0L 3a 60 6.2 ICQ XX BRYaaI C 6.2 mST0 K6F KPR 0 U1* 0.0 1.2s 1.2 Erik Bryssinck; Comet Alt.:61.6
21 2018 07 17.82 M 10.0 TK 40.6L 4 76 1.5 6 ICQ XX CAM03 Paul Camilleri
21 2018 07 17.02 S 9.5 TK 25.4T10 96 2.9 5 1.9m233 ICQ XX COLac Mike Collins, Everton
21 2018 07 16.99 M 9.9 TK 25.4L 5 64 4 D5 ICQ XX MEY Maik Meyer
21 2018 07 16.96 C 10.1 AQ 40.0L 3a 60 5.9 ICQ XX BRYaaI C 5.92mST0 K6F KPR 0 U1* 0.0 1.2s 1.2 Erik Bryssinck; Comet Alt.:60.9
21 2018 07 16.96 S 10.5 TI 40.2L 120 1.3 4 2.5m220 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany; Swanfilter sprach kaum an
21 2018 07 16.81 M 10.0 TK 40.6L 4 76 2 6 ICQ XX CAM03 Paul Camilleri
21 2018 07 16.14 S 11.2 TK 15.0R 5 42 2 4 ICQ XX MOR03 Warren Morrison, Cavan, Ontario
21 2018 07 16.03 C 10.5 AQ 25.4Y 7A200 7 7.7m248 ICQ XX BAMaaI C 7 mG2x ICY KPR 0 U9* 0.0 2.1s 2.1 Daniel Bamberger; Comet Alt.:71.0
21 2018 07 16.01 S 10.5 TK 25.4T10 96 3 4/ ICQ XX COLac Mike Collins, Everton
21 2018 07 16.01 Z 10.3 U4 28.0T10A965 5.83 ICQ XX JAMaaI C 5.83mFL9 K6F CMP 5 7* 1.4s 1.4 Nick James
21 2018 07 15.94 S 11.0 TI 40.2L 138 1.5 4 4.0m230 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany; Swanfilter brachte kaum eine Verbesserung
21 2018 07 15.01 S 10.2 TK 25.4T10 96 2.7 5 2.2m246 ICQ XX COLac Mike Collins, Everton
21 2018 07 14.99 S 9.8 TK 25.4L 5 64 2.8 4 ICQ XX MEY Maik Meyer
21 2018 07 14.94 M 10.9 TK 35.5L 4 64 3.1 6 7.2m248 ICQ XX CER01 Jakub Cerny; Comet Alt.:59.01 AS:-1.0,3.0,-1.0,-2.0,1.0 Star mags:10.331,11.149,11.427,10.977,10.76 TYC 3990-770-1,TYC 3990-142-1,TYC 3990-164-1,TYC 3990-64-1,TYC 3990-824-1
21 2018 07 14.94 S 10.2 TI 40.2L 100 2.5 4 2.8m240 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany; Swanfilter sprach nur gering an
21 2018 07 14.59 aH 10.4 HV 20.3Y 5a180 1.5 2.5m230 ICQ XX YOS02N a 5C 1.5 mST9 K26 SI6 5 10.2 3.4s 3.4 Katsumi Yoshimoto
21 2018 07 14.58 aL 11.7 HV 20.3Y 5a300 1.5 2.5m230 ICQ XX YOS02N a 10C 1.5 mST9 K26 SI6 5 11.5 3.4s 3.4 Katsumi Yoshimoto
21 2018 07 14.57 aC 11.2 HV 20.3Y 5a420 1.5 2.5m230 ICQ XX YOS02N a 2C 1.5 mST9 K26 SI6 5 10.8 3.4s 3.4 Katsumi Yoshimoto, ,; V-I of comp. star was .
21 2018 07 14.08 C 10.4 UO 50.0L 3a 60 4.9 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
21 2018 07 14.00 S 9.9 U4 30.5L 5 64 2.8 5 ICQ XX BUIaa Gideon van Buitenen, Dordrecht, Netherlands; Reference stars: UCAC4-737-082137, UCAC4-738-082451, UCAC4-739-078617, UCAC4-738-082477, Somehow got better contrast from OIII than from Swanband.
21 2018 07 13.98 S 10.0 TK 12.0R 5 30 2.8 4 ICQ XX MEY Maik Meyer
21 2018 07 13.97 S 10.1 TK 25.4L 5 64 2.4 3/ ICQ XX MEY Maik Meyer
21 2018 07 13.96 Z 9.5 AQ 7.5A 4B072 12 0.21 230 LEHaaI C12 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann
21 2018 07 13.95 B 11.2 TK 44.0L 5 100 0.7 4 ICQXXX HAS02 Werner Hasubick
21 2018 07 13.95 S 10.4 U4 60.0L 4 116 0.9 6 3.5m325 ICQ XX SZA Sandor Szabo, Csapod
21 2018 07 13.70 xB 10.4:U4 20.3T10 62 2 4/ ICQ XX AIKaa Reijin Aikawa, ,; GUIDE 9.1 software used for comp. star mags.
21 2018 07 13.50 S 10.0 TJ 40.0L 4 36 4 5 ICQ XX YOS04 Seiichi Yoshida
21 2018 07 13.13 C 10.3 NO 43.0T 7a 50 2 5 ICQ XX PAUaaI C dFM1 K6N CMP 0 P3 18.0d18.0 Nirmal Paul, Slooh, Canary Island (MPC - G40)
21 2018 07 13.04 S 10.2 U4 13.0L 5 25 2.8 4 ICQ XX BUIaa Gideon van Buitenen, Dordrecht, Netherlands
21 2018 07 12.93 Z 9.6 AQ 40.0L 3a960 15 0.26 227 LEHaaI C15 mCDS CFC AIT 5 1.2s 1.2 Thomas Lehmann
21 2018 07 11.96 S 10.0 TK 25.4T10 96 2.7 5 2.7m235 ICQ XX COLac Mike Collins, Everton
21 2018 07 10.73 S 10.5 TK 40.6L 4 76 2.5 4 ICQ XX CAM03 Paul Camilleri
21 2018 07 10.69 xS 10.2 TK 10.0B 37 2 5 ICQ XX YOS02 Katsumi Yoshimoto, ,; GUIDE 9.0 software used for comp. star mags.
21 2018 07 09.97 S 10.3 TK 20.3T10 77 3.5 3/ ICQ XX GON05 Juan Jose Gonzalez Suarez
21 2018 07 09.95 S 9.9 TT 5.0B 10 4 2 ICQ XX GUZ Piotr Guzik
21 2018 07 09.94 S 10.3 TK 18.5L 5 73 2 3 ICQ XX KWI Maciej Kwinta, Krakow
21 2018 07 09.94 M 10.1 TT 32.6L 5 67 3.5 4 ICQ XX GUZ Piotr Guzik
21 2018 07 09.70 xM 11.4 TT 50.0L 4 75 1.8 4 ICQ XX TSU02 Mitsunori Tsumura, ,; GUIDE 8.0 software used for comp. star mags.
21 2018 07 09.70 aC 10.9 HV 18.0H 3a120 5 8.0 220 ICQ XX TSU02 1a 3S 3.96mQS6 IC8 SI6 5 9.1 1.3s 1.3 Mitsunori Tsumura, ,; GUIDE 8.0 software used for comp. star mags. B-V of comp. star was +0.490.
21 2018 07 09.10 S 9.9 TK 25.0L 5 60 1.8 4 0.04 KUT Walter Kutschera
21 2018 07 08.92 S 10.1 TI 25.2L 87 2.7 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany; Restdämmerung ! Swanfilter bringt keine Verbesserung
21 2018 07 08.77 C 11.0 U4 15.0L 5a 60 2.1 4 3.5m230 ICQ XX CHEafI C dNDS CAC MIm 5 U8* 0.1 10.5 1.3s 1.3 Yuqiang Chen, wuchuan; SQM-L: 18.9 mag/arcsec^2, Reference stars: UCAC4 724:81132(10.45),UCAC4 724:81061(12.3), See Image Here: http://nova.astrometry.net/annotated_full/2654144
21 2018 07 08.25 S 12.1 AC 44.5L 4 80 0.6 5 ICQ XX MOR03 Warren Morrison, Cavan, Ontario
21 2018 07 07.99 S 10.3 TK 18.5L 5 73 2 3 ICQ XX KWI Maciej Kwinta, Krakow
21 2018 07 07.98 S 9.9 TK 25.4T10 96 2.3 4 ICQ XX COLac Mike Collins, Everton
21 2018 07 07.95 S 9.9 TI 25.2L 76 2.8 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany; Swanfilter wirkte nicht
21 2018 07 07.94 M 10.8 AQ 15.0L 5 60 1.5 3 ICQ XX NOV01 Artyom Novichonok
21 2018 07 07.94 S 10.1 TK 32.0L 5 80 4 7 PIL01 Uwe Pilz
21 2018 07 07.90 G 11.5 AQ 1.0R 5a 90 2.3 6 ICQ XX NOV01I C 2.4 m A49 5 P9* 15.1s15.1 Artyom Novichonok, With Nikon D5200 (55-mm lens); SQM-L = 20.7; Simeiz; 21 С
21 2018 07 07.13 C 10.4 UO 50.0L 3a 60 2.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.1 1.0s 1.0 Kevin Hills; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
21 2018 07 07.02 M 10.2 TK 20.0T10 80 3.5 3 ICQ XX LAB02 Carlos Labordena, Culla
21 2018 07 06.97 M 10.2 TK 20.0T10 80 3.5 3 ICQ XX LAB02 Carlos Labordena, Culla
21 2018 07 06.96 G 10.8 AQ 1.0R 5a 90 3.5 2/ ICQ XX NOV01I C 3.5 m A49 5 P9* 15.1s15.1 Artyom Novichonok, With Nikon D5200 (55-mm lens); SQM-L = 20.7; Simeiz; 21 С
21 2018 07 06.93 Z 10.2 AQ 7.5A 4B803 11 0.05 229 LEHaaI C11 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann
21 2018 07 06.90 M 11.1 AQ 15.0L 5 60 1.5 3 ICQ XX NOV01 Artyom Novichonok
21 2018 07 06.04 C 11.6 AQ 25.4Y 7A500 2.7 3.6m240 ICQ XX BAMaaI C 2.7 mG2x ICY KPR 0 U9* 0.0 2.1s 2.1 Daniel Bamberger; Comet Alt.:72.8
21 2018 07 06.00 S 10.7 TK 25.4T10 96 2.2 4 ICQ XX COLac Mike Collins, Everton
21 2018 07 05.96 G 11.3 AQ 1.0R 5a 90 2.2 5 ICQ XX NOV01I C 2.3 m A49 5 P9* 15.1s15.1 Artyom Novichonok, With Nikon D5200 (55-mm lens); SQM-L = 20.7; Simeiz; 21 С
21 2018 07 05.95 M 10.4 TK 20.0T10 80 3 3 ICQ XX LAB02 Carlos Labordena, Culla
21 2018 07 05.89 M 11.2 AQ 15.0L 5 115 1.6 2 ICQ XX NOV01 Artyom Novichonok
21 2018 07 05.02 S 10.5 TK 25.4T10 96 2.4 3 ICQ XX COLac Mike Collins, Everton
21 2018 07 04.94 M 10.7 TT 20.0L 4 42 2.2 3/ ICQ XX LEH Martin Lehký
21 2018 07 04.94 S 10.4 TK 18.5L 5 73 2 3 ICQ XX KWI Maciej Kwinta, Krakow
21 2018 07 04.88 M 11.2 AQ 15.0L 5 60 2.1 2 ICQ XX NOV01 Artyom Novichonok
21 2018 07 03.97 S 10.2 TK 20.3T10 77 3.5 3 ICQ XX GON05 Juan Jose Gonzalez Suarez
21 2018 07 03.97 Z 10.5 AQ 10.0R 6B524 9.4 0.04 226 FRIaaI C 9.4 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche
21 2018 07 03.94 M 10.7 TT 20.0L 4 42 2.5 3 ICQ XX LEH Martin Lehký
21 2018 07 03.90 M 11.0 TT 32.6L 5 67 & 3 4 ICQ XX GUZ Piotr Guzik
21 2018 07 03.90 S 10.6 TK 18.5L 5 73 2 3 ICQ XX KWI Maciej Kwinta, Krakow
21 2018 07 03.16 S 12.9 AC 44.5L 4 80 0.8 5 ICQ XX MOR03 Warren Morrison, Cavan, Ontario
21 2018 07 02.99 S 10.9 TK 25.4T10 96 2.2 2/ ICQ XX COLac Mike Collins, Everton
21 2018 07 02.94 M 10.9 TT 20.0L 4 42 2.5 3/ ICQ XX LEH Martin Lehký
21 2018 07 02.93 M 10.9 TK 35.5L 4 64 5.3 5 ICQ XX CER01 Jakub Cerny; Comet Alt.:55.58 AS:1.0,2.0,1.0,-3.0,-2.0 Star mags:11.307,10.916,10.814,10.755,10.477 TYC 3602-612-1,TYC 3603-697-1,TYC 3603-96-1,TYC 3602-403-1,TYC 3602-363-1
21 2018 07 02.13 C 11.5 NO 43.0T 7a 50 1.16 5 ICQ XX PAUaaI C d K6N CMP 0 P2 18.0d18.0 Nirmal Paul, Slooh, Canary Island (MPC - G40)
21 2018 07 01.99 Z 10.8 AQ 10.0R 6B880 8.4 0.03 234 FRIaaI C 8.4 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche
21 2018 07 01.36 Z 10.6 AQ 10.6R 5a720 9.5 0.06 237 LEHaaI C 9.5 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann
21 2018 07 01.30 C 10.8 AQ 10.6R 5a300 5 4.4m235 ICQ XX RAMaa C sSTL KA1 A32 5 U3 3.5s 3.5 Raymond Ramlow; interference from moonlight (68 degrees away, 92% illuminated)
21 2018 07 01.00 C 11.7 AQ 25.4Y 7B280 3.5 4.1m240 ICQ XX BAMaaI C 3.5 mG2x ICY KPR 0 U9* 0.1 2.1s 2.1 Daniel Bamberger, Daniel Bamberger; Comet Alt.:62.4
21 2018 06 30.94 Z 11.7 U4 28.0T10C940 2.63 ICQ XX JAMaaI C 2.63mFL9 K6F CMP 5 7* 1.4s 1.4 Nick James
21 2018 06 28.93 Z 11.9 U4 28.0T10A964 1.69 ICQ XX JAMaaI C 1.69mFL9 K6F CMP 5 7* 1.4s 1.4 Nick James
21 2018 06 26.43 Z 10.6 AQ 10.6R 5a720 12 0.07 225 LEHaaI C12 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann
21 2018 06 26.00 Z 12.2 U4 28.0T10B620 2.26 ICQ XX JAMaaI C 2.26mFL9 K6F CMP 5 7* 1.4s 1.4 Nick James
21 2018 06 24.97 C 12.2 AQ 25.4Y 7B400 3.5 2.2m238 ICQ XX BAMaaI C 3.5 mG2x ICY KPR 0 U9* 0.1 2.1s 2.1 Daniel Bamberger; Comet Alt.:54.5
21 2018 06 24.81 S 12.0 AQ 40.6L 4 165 2 5 ICQ XX CAM03 Paul Camilleri
21 2018 06 24.15 C 11.9 MC 50.0L 3a150 1.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
21 2018 06 23.77 S 12.1 AQ 40.6L 4 165 2 4 ICQ XX CAM03 Paul Camilleri
21 2018 06 23.73 xM 12.2 AQ 25.0L 5 83 1.5 3/ ICQ XX WYA Christopher Wyatt
21 2018 06 22.73 xM 12.3 AQ 25.0L 5 83 1 6 ICQ XX WYA Christopher Wyatt
21 2018 06 21.76 S 12.2 AQ 40.6L 4 165 1.5 3 ICQ XX CAM03 Paul Camilleri
21 2018 06 20.99 G 12.2 AQ 1.0R 5a 90 ICQ XX NOV01I C 2.5 m A49 5 P9* 15.1s15.1 Artyom Novichonok, With Nikon D5200 (55-mm lens); SQM-L = 21.0; Simeiz; 22 С
21 2018 06 20.96 Z 11.8 AQ 7.5A 4A462 6.2 0.05 235 LEHaaI C 6.2 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann
21 2018 06 20.26 S 13.2 AC 44.5L 4 167 0.8 4 ICQ XX MOR03 Warren Morrison, Cavan, Ontario
21 2018 06 20.06 C 12.8 AQ 25.4Y 7B100 2.5 2.4m240 ICQ XX BAMaaI C 2.45mG2x ICY KPR 0 U9* 0.1 2.1s 2.1 Daniel Bamberger; Comet Alt.:71.7
21 2018 06 19.96 G 12.5 AQ 1.0R 5a 75 ICQ XX NOV01I C 2 m A49 5 P9* 15.1s15.1 Artyom Novichonok, With Nikon D5200 (55-mm lens); SQM-L = 21.0; Simeiz; 22 С
21 2018 06 19.78 S 12.4 AQ 40.6L 4 165 2 4 ICQ XX CAM03 Paul Camilleri
21 2018 06 19.27 C 11.7 AQ 10.6R 5a180 3.2 2.9m242 ICQ XX RAMaa C sSTL KA1 A32 5 U3 0.1 3.5s 3.5 Raymond Ramlow; some background interference from NGC 7000
21 2018 06 19.11 C 12.4 NO 43.0Y 7a 50 1 4 ICQ XX PAUaaI C d K6N CMP 0 P6 18.0d18.0 Nirmal Paul, Slooh, Canary Island (MPC - G40)
21 2018 06 19.01 Z 12.9 AQ 10.0R 6B644 1.9 0.02 239 FRIaaI C 1.9 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche
21 2018 06 18.95 Z 11.5 AQ 6.8A 2a963 6.8 0.05 246 LEHaaI C 6.8 mPDS CAC AIT 5 7.6s 7.6 Thomas Lehmann
21 2018 06 17.80 S 12.6 AQ 40.6L 4 165 1.5 3 ICQ XX CAM03 Paul Camilleri
21 2018 06 16.96 M 12.4 AQ 20.0L 5 113 1.5 3 ICQ XX LAB02 Carlos Labordena, La Llacua
21 2018 06 15.95 S 13.2 TK 23.5T10 181 1.4 SCHaa Gerhard Scheerle
21 2018 06 15.93 M 12.7 AQ 35.5L 4 177 1.7 4/ ICQ XX CER01 Jakub Cerny; Comet Alt.:46.2 AS:2.0,-2.0,-4.0,1.0 Star mags:12.689,12.075,12.183,13.266 UCAC4,UCAC4,UCAC4,UCAC4
21 2018 06 15.73 xM 12.5 AQ 25.0L 5 83 1.4 3/ ICQ XX WYA Christopher Wyatt
21 2018 06 15.18 S 13.8 AC 44.5L 4 167 0.5 3 ICQ XX MOR03 Warren Morrison, Cavan, Ontario
21 2018 06 13.74 xS 12.5 AQ 25.0L 5 83 1.2 3 ICQ XX WYA Christopher Wyatt
21 2018 06 13.70 xM 13.1 HS 50.0L 4 150 0.5 ICQ XX TSU02 Mitsunori Tsumura, ,; GUIDE 8.0 software used for comp. star mags.
21 2018 06 13.35 C 13.7 U4 61.0Y 7a120 1.2 5 ICQ XX BUIaa C dFL9 KA9 A4A 0 U3 d Gideon van Buitenen, Auberry, CA (U69) - iTelescope T24
21 2018 06 13.02 C 14.2 AQ 25.4Y 7A200 3.5 0.8m247 ICQ XX BAMaaI C 3.5 mG2x ICY KPR 0 U9* 0.1 2.1s 2.1 Daniel Bamberger; Comet Alt.:58.6
21 2018 06 13.02 S 12.2 AQ 20.3T10 133 1.5 3/ ICQ XX GON05 Juan Jose Gonzalez Suarez
21 2018 06 13.01 Z 12.9 U4 15.0T 6C532 1.5 ICQ XX JAMaaI C 1.5 mFL9 K6F CMP 5 7* 1.6s 1.6 Nick James
21 2018 06 12.25 Z 12.2 AQ 10.6R 5a720 5.8 0.09 243 LEHaaI C 5.8 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann
21 2018 06 11.72 xS 12.5 AQ 25.0L 5 83 1.5 3 ICQ XX WYA Christopher Wyatt
21 2018 06 11.32 C 12.6 AQ 10.6R 5a300 1.9 2.5m241 ICQ XX RAMaa C sSTL KA1 5 U3 0.1 3.5s 3.5 Raymond Ramlow; dense star field
21 2018 06 11.27 S 14.0 AC 44.5L 4 167 0.4 3 ICQ XX MOR03 Warren Morrison, Cavan, Ontario
21 2018 06 06.95 S 13.4 AQ 32.6L 5 114 1 5 ICQ XX GUZ Piotr Guzik
21 2018 06 05.99 Z 13.0 AQ 7.5A 4B196 3.7 0.04 241 LEHaaI C 3.7 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann
21 2018 06 05.21 C 13.7:GA 51.0L 4a120 PIEaa Georg Piehler
21 2018 06 05.20 C 14.1:GA 51.0L 4a120 PIEaa Georg Piehler
21 2018 06 05.01 C 14.8:GA 51.0L 4a 60 PIEaa Georg Piehler
21 2018 06 03.99 C 13.3 AQ 10.0R 6a960 2.2 0.01 242 FRIaa Steffen Fritsche
21 2018 06 03.47 C 14.2 U4 61.0Y 7a 60 6 ICQ XX BUIaa C dFL9 KA9 A4A 0 U3* 0.5 d Gideon van Buitenen, Auberry, CA (U69) - iTelescope T24
21 2018 06 03.22 Z 13.1 AQ 10.6R 5a960 3.8 0.02 237 LEHaaI C 3.8 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann
21 2018 06 02.93 S 13.8 TK 23.5T10 181 0.6 SCHaa Gerhard Scheerle
21 2018 05 30.43 C 13.7 AQ 10.6R 5a300 1.1 1.5m253 ICQ XX RAMaa C sSTL KA1 A32 5 U3 3.5s 3.5 Raymond Ramlow
21 2018 05 23.33 C 15.1 AQ 30.0T 6A500 0.4 ICQ XX MAS01I C 0.42mG2x K6M KPR 0 U9* 0.0 0.9s 0.9 Martin Masek; Comet Alt.:24.2 Calculated mags:15.1,15.1,15.1,15.1,15.2,15.1,15.1,15.1,15.1,15.1,15.1,15.1
21 2018 05 21.02 Z 13.8 AQ 7.5A 4C050 3 0.02 246 LEHaaI C 3.9 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann
21 2018 05 18.02 S 15.0:TI 40.0L 180 ICQ XX HAR11 Christian Harder, Klipfontain nahe Vryburg/SA
21 2018 05 17.35 C 14.8 AQ 25.0L 3a300 0.6 0.7m250 ICQ XX RAMaa C sSTM K32 5 U3 1.6s 1.6 Raymond Ramlow
21 2018 05 16.42 Z 14.5 AQ 51.0L 4a600 1.6 0.02 246 LEHaaI C 1.6 mFLB KB2 AIT 5 1.6s 1.6 Thomas Lehmann
21 2018 05 10.38 C 15.4 AQ 25.0L 3a180 0.6 0.6m255 ICQ XX RAMaa C sSTM K32 5 U3 1.6s 1.6 Raymond Ramlow
21 2018 05 09.35 Z 14.9 AQ 51.0L 4a720 1.5 LEHaaI C 1.5 mFLB KB2 AIT 5 1.6s 1.6 Thomas Lehmann
21 2018 04 27.78 Z 16.4 AQ 40.0L 4a600 0.9 LEHaaI C 0.9 mAA1 KA3 AIT 5 2.1s 2.1 Thomas Lehmann
21 2018 04 22.75 C 17.9 U4 51.0Y 7a 90 0.2 ICQ xx HER02I C 0.2 mA16 K6F IRA 5 U3 1.1s 1.1 Carl Hergenrother
21 2018 04 20.80 Z 17.1 AQ 40.0L 4a600 0.9 LEHaaI C 0.9 m AIT 5 2.1s 2.1 Thomas Lehmann
21 2018 04 16.19 C 17.1 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills; Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
21 2018 04 14.46 Z 17.2 AQ 51.0L 4a720 0.8 0.01 265 LEHaaI C 0.8 mFLB KB2 AIT 5 1.6s 1.6 Thomas Lehmann
21 2018 04 13.49 C 17.3 MC 61.0Y 7a180 12.0s275 ICQ XX BUIaa C dFL9 CAC KPH 3 U3 0.2 d Gideon van Buitenen, Auberry, CA (U69) - iTelescope T24
21 2018 04 02.80 Z 17.7 AQ 40.0L 4a840 0.7 LEHaa Thomas Lehmann
21 2018 03 17.77 C 18.3 U4 51.0Y 5a180 ICQ XX BUIaa C dFL6 CAC A4A 5 U d Gideon van Buitenen, Siding Spring, AU (T30)