Comet C/2018 V1 (Machholz-Fujikawa-Iwamoto)

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   2018V1  2018 12 17.80  V 14.0 AQ 25.0T 7a240   0.6               ICQ XX MAS01I     C 0.6 mG2x E2V KPR 0 U4* 0.0       1.5s 1.5 Martin Masek; Comet Alt.:9.3 Calculated mags:14.9,14.9,15.0,14.9,15.0
2018V1 2018 12 15.81 V 12.7 AQ 25.0T 7a360 1 ICQ XX MAS01I C 1 mG2x E2V KPR 0 U6* 0.1 1.5s 1.5 Martin Masek; Comet Alt.:9.1 Calculated mags:13.7,13.7,13.8,13.7,13.7
2018V1 2018 12 13.81 V 12.0 AQ 25.0T 7a600 1.5 ICQ XX MAS01I C 1.5 mG2x E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:8.6 Calculated mags:12.9,12.9,12.9
2018V1 2018 12 13.81 k 13.7 AQ 25.0T 7a600 1 ICQ XX MAS01I C 1 mG2x E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:8.8 Calculated mags:14.6,14.7,14.6,14.6,14.7
2018V1 2018 12 12.82 V 12.1 AQ 25.0T 7a420 1 ICQ XX MAS01I C 1 mG2x E2V KPR 5 U7* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:7.7 Calculated mags:13.2,13.2,13.2,13.2,13.2,13.2
2018V1 2018 12 11.81 k 13.4 AQ 25.0T 7a420 0.9 ICQ XX MAS01I C 0.9 mG2x E2V KPR 0 U7* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:10.3 Calculated mags:13.4,13.4,13.5,13.4
2018V1 2018 12 11.81 V 12.0 AQ 25.0T 7a420 1.2 1.3m 25 ICQ XX MAS01I C 1.25mG2x E2V KPR 0 U7* 0.1 1.5s 1.5 Martin Masek; Comet Alt.:10.1 Calculated mags:11.9,12.0,12.0,12.0,11.9,11.9,12.0
2018V1 2018 12 10.40 aC 11.5 AQ 7.7R 4a180 1.3 ICQ XX YOS02I a 15C 1.3 mCDS CFC SI6 5 11.0 4.1s 4.1 Katsumi Yoshimoto; B-V of comp. stars were +0.66, +0.69 and +1.04.
2018V1 2018 12 08.75 M 9.0 TK 15.0L 5 30 3 4 ICQ XX LABaa Carlos Labordena, Culla
2018V1 2018 12 06.76 S 8.9 TK 20.3T10 77 5 4 ICQ XX GON05 Juan Jose Gonzalez Suarez
2018V1 2018 12 05.75 M 9.1 TK 15.0L 5 30 3 3 ICQ XX LAB02 Carlos Labordena, Culla
2018V1 2018 12 05.68 S 9.4 TK 10.0B 25 4 4 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; Altitude 6 deg. Light pollution.
2018V1 2018 12 05.68 S 10.2 U4 60.0L 172 1.4 4 ICQ XX SZA Sandor Szabo, Agfalva
2018V1 2018 12 04.70 Z 9.7 AQ 7.5A 4A710 6.7 0.07 330 LEHaaI C 6.7 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann
2018V1 2018 11 29.67 S[ 7.5 TT 32.6L 5 67 ! 2 ICQ XX GUZ Piotr Guzik
2018V1 2018 11 24.23 B 8.6 TK 10.2R 5 20 4.5 6 ICQ XX LAB02 Carlos Labordena, Desert de les Palmes
2018V1 2018 11 22.84 &S 8.9 TJ 20.3T10 62 3 5 ICQ XX AIKaa Reijin Aikawa; GUIDE 9.1 software used for comp. star mags.
2018V1 2018 11 20.84 wS 8.9 HV 32.0L 5 47 3.4 4 ICQ XX MIY01 Osamu Miyazaki; GUIDE 9.0 software used for comp. star mags.
2018V1 2018 11 20.82 &B 8.5 TJ 20.3T10 62 3 4 ICQ XX AIKaa Reijin Aikawa; GUIDE 9.1 software used for comp. star mags.
2018V1 2018 11 20.53 Z 8.7 AQ 10.6R 5a180 7.8 0.12 272 LEHaaI C 7.8 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann
2018V1 2018 11 19.53 Z 8.6 AQ 51.0L 4a240 5.8 0.04 272 LEHaaI C 5.8 mFLB KB2 AIT 5 1.6s 1.6 Thomas Lehmann
2018V1 2018 11 18.24 Z 9.0 U4 7.2R 5a120 2.82 ICQ XX JAMaaI C 2.82mCDS CFC CMP 5 7* 2.8s 2.8 Nick James
2018V1 2018 11 18.22 S 7.9 TK 20.0L 4 42 5 6 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 4966-00992, TYC 0300-00145, TYC 4967-00384, TYC 0307-00261, altitude 16 degrees
2018V1 2018 11 18.20 Z 9.1 AQ 10.0R 6a900 7.4 0.04 288 FRIaaI Steffen Fritsche
2018V1 2018 11 18.19 S 8.2 TI 19.8L 49 3.5 4 4.5m300 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany; SQM-L: 20.5 mag/arcsec^2, Swanfilter wirkte gut. 11.5° Höhe
2018V1 2018 11 18.19 M 8.0 TT 10.0B 4 25 4 4 ICQ XX LEH Martin Lehký
2018V1 2018 11 18.17 B 8.3 TK 5.0B 10 3.5 6 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; SQM-L: 21.4 mag/arcsec^2, Altitude 10 deg.
2018V1 2018 11 18.17 S 7.9 TK 18.5L 5 73 4 4 ICQ XX KWI Maciej Kwinta, Krakow
2018V1 2018 11 17.22 S 8.3 TK 30.5L 6 64 5 5 ICQ XX BUIaa Gideon van Buitenen, Dordrecht, NL; Reference stars: 4959-320-1, 4959-713-1, 4959-452-1, Enhances with swanband
2018V1 2018 11 17.21 Z 9.1 AQ 10.0R 6a540 6.7 FRIaaI Steffen Fritsche
2018V1 2018 11 17.20 M 8.8 TK 10.0B 25 4.8 5 ICQ XX CER01 Jakub Cerny; Comet Alt.:18.86 AS:1.0,-3.0,-2.0 Star mags:9.134,8.328,8.074 TYC 4959-452-1,TYC 4959-320-1,TYC 4959-550-1
2018V1 2018 11 17.20 S 9.0 TK 10.5R 6 36 3 0.05 320 PIL01 Uwe Pilz
2018V1 2018 11 17.20 S 8.2 TK 20.0L 4 42 & 5 6 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 4.0, Reference stars: TYC 0300-00145, TYC 4959-00713, TYC 0306-00261, altitude 13 degrees
2018V1 2018 11 17.19 V 8.3 TJ 3.4A 4a225 9.27 ICQ XX PAR03I C 9.27mCDS CAC MIm 5 U9 0.1 7.9s 7.9 Mieczyslaw Leszek Paradowski, Lublin, Poland; Software: IRIS; comet alt. 21.7deg, clear, -5 C, dawn
2018V1 2018 11 17.19 O[ 9.4 TK 8.0B 20 ! 4.5 ICQ XX BIEaa Marek Biely, Czech Republic, Brno; No chance to be seen in such altitudes. Fainter than 9.4 mag.
2018V1 2018 11 17.19 V 8.5 TJ 3.4A 4a225 7.9 ICQ XX PAR03I C 7.94mCDS CAC MIm 5 U9 0.1 7.9s 7.9 Mieczyslaw Leszek Paradowski, Lublin, Poland; Software: IRIS; comet alt. 21.7deg, clear, -5 C, dawn
2018V1 2018 11 17.19 M 8.2 TT 10.0B 4 25 3.5 4 ICQ XX LEH Martin Lehký
2018V1 2018 11 17.19 S 8.1 TI 19.8L 37 3.7 4 6.0m310 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany; SQM-L: 20.3 mag/arcsec^2, Swanfilter wirkte Höhe nur 13°
2018V1 2018 11 17.18 V 9.1 AQ 7.1A 5A353 4.9 ICQ XX MAS01I C 4.91mCKD CAC KPR 0 U9* 0.0 6.7s 6.7 Martin Masek; Comet Alt.:15.1 Calculated mags:9.2,9.1,9.1,9.1,9.1,9.1,9.1,9.1
2018V1 2018 11 17.13 S 7.7 TT 10.0B 25 4 3/ ICQ XX RES Maciej Reszelski, Szamotuły, Poland
2018V1 2018 11 16.85 xM 8.9 TK 10.0B 26 4 3/ ICQ XX YOS02 Katsumi Yoshimoto; GUIDE 9.0 software used for comp. star mags.
2018V1 2018 11 16.52 C 8.9 AQ 15.0R 7a180 6.5 ICQ XX RAMaa C s 5 U3 0.1 1.5s 1.5 Raymond Ramlow
2018V1 2018 11 16.52 Z 8.9 AQ 51.0L 4a360 5.5 0.08 258 LEHaaI C 5.5 mFLB KB2 AIT 5 1.6s 1.6 Thomas Lehmann
2018V1 2018 11 16.52 S 8.3 TK 5.0B 10 5 5 ICQ xx HER02 Carl Hergenrother
2018V1 2018 11 16.24 S 7.7 TK 10.0B 25 6 5 0.4 300 ICQ XX GON05 Juan Jose Gonzalez Suarez
2018V1 2018 11 16.19 S 8.8 GB 10.0B 20 3 4 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; NELM: 6.0, Reference stars: 85/88/94, Round coma, in x40 no obvious pseudo nucleus. Clear, light wind, dew, +7C.
2018V1 2018 11 16.19 S 8.2 TI 19.8L 49 3.5 5 6.0m300 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany; SQM-L: 20.4 mag/arcsec^2, Swanfilter wirkte sehr gut nur 14° Höhe
2018V1 2018 11 16.19 C 9.6 AQ 25.0T 5a 31 2.7 11.0m302 ICQ XX WAR01I C 5.33mSXV ICY KPR 5 U1* 0.3 2.0s 2.0 Johan Warell; Comet Alt.:15.1 Calculated mags:10.5,10.4,9.8,10.2,10.4,10.1,9.8,9.9
2018V1 2018 11 16.16 S 7.7 TI 10.0B 25 4 4 ICQ XX RES Maciej Reszelski, Szamotuly
2018V1 2018 11 15.84 xM 8.7 TT 50.0L 4 75 3 4 ICQ XX TSU02 Mitsunori Tsumura; GUIDE 8.0 software used for comp. star mags.
2018V1 2018 11 15.51 Z 9.0 AQ 10.6R 5a480 9.8 0.14 263 LEHaaI C 9.8 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann
2018V1 2018 11 15.21 S 8.1 TK 13.0L 5 25 3 4 ICQ XX BUIaa Gideon van Buitenen, Dordrecht, NL
2018V1 2018 11 15.19 S 8.0 TI 25.2L 47 4 5 5.0m300 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany; SQM-L: 20.3 mag/arcsec^2, Swanfilter wirkte gut
2018V1 2018 11 14.82 &M 8.9 TJ 20.3T10 36 3 4/ ICQ XX AIKaa Reijin Aikawa; GUIDE 9.1 software used for comp. star mags.
2018V1 2018 11 14.80 xC 9.1 HV 15.0L 3a150 4.6 8 ICQ XX HAR10I a 2S 4.6 mCDS CFC MK1 5 6* 7.5 7.1s 7.1 Ken Harikae; GUIDE 9.0 software used for comp. star mag. B-V of comp. star was +0.504.
2018V1 2018 11 14.51 Z 9.0 AQ 10.6R 5a720 11 0.15 263 LEHaaI C11 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann
2018V1 2018 11 14.32 S 7.5:TK 10.0R 5 25 3 5 ICQ XX SOU01 Willian Souza
2018V1 2018 11 14.32 S 7.8:TK 10.0B 20 4 3 ICQ XX GOI Marco Goiato
2018V1 2018 11 14.22 S 8.0 TK 30.5L 5 64 3 4 ICQ XX BUIaa Gideon van Buitenen, Dordrecht, NL
2018V1 2018 11 14.20 S 8.9 TK 10.5R 6 36 2 7 PIL01 Uwe Pilz
2018V1 2018 11 14.20 S 8.3 TK 20.0L 4 42 & 3 7 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 5.0, Reference stars: TYC 4957-00823, TYC 4950-00908, TYC 4950-00852, low altitude (14 degrees)
2018V1 2018 11 14.18 S 8.7 U4 60.0L 4 81 1.3 6 ICQ XX SZA Sandor Szabo, Agfalva
2018V1 2018 11 13.55 S 7.8 HI 8.0B 20 7 2 ICQ XX MOR Charles S Morris, Dreamweaver Observatory
2018V1 2018 11 13.32 S 8.0 TK 10.0B 20 3 3/ ICQ XX GOI Marco Goiato
2018V1 2018 11 13.24 Z 9.3 U4 16.0H 3a877 4.7 ICQ XX JAMaaI C 4.7 m CMP 5 7* 1.8s 1.8 Nick James
2018V1 2018 11 13.23 S 8.0 TK 10.0B 25 5 6 0.2 290 ICQ XX GON05 Juan Jose Gonzalez Suarez
2018V1 2018 11 13.22 S 8.2 TK 20.3T10 77 4 5 ICQ XX GON05 Juan Jose Gonzalez Suarez
2018V1 2018 11 13.13 M 7.7 TT 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik
2018V1 2018 11 12.55 S 7.9 HI 8.0B 20 7 2 ICQ XX MOR Charles S Morris, Dreamweaver Observatory; NELM: 5.0, Reference stars: HIP 61791 mv=7.99, Observation at the beginning of astronomical twilight.
2018V1 2018 11 12.50 M 8.4 TK 12.5B 30 3 7 ICQ xx HER02 Carl Hergenrother
2018V1 2018 11 12.50 M 8.4 TK 5.0B 10 3 6 ICQ xx HER02 Carl Hergenrother
2018V1 2018 11 12.32 S 8.0:TK 10.0B 20 3 4 ICQ XX GOI Marco Goiato
2018V1 2018 11 12.18 B 9.0 TK 44.0L 5 100 2.2 4 ICQXXX HAS02 Werner Hasubick
2018V1 2018 11 12.17 S 8.1 TI 10.0B 25 3 4 ICQ XX RES Maciej Reszelski, Szamotuly
2018V1 2018 11 12.15 M 8.3 TT 10.0B 25 4 5 ICQ XX GUZ Piotr Guzik
2018V1 2018 11 11.73 xM 8.8 TK 25.0L 5 39 4.4 6 ICQ XX WYA Christopher Wyatt
2018V1 2018 11 11.51 Z 8.6 AQ 10.6R 5a480 9.3 0.08 258 LEHaaI C 9.3 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann
2018V1 2018 11 11.25 k 10.1 AQ 25.0T 7a900 4 14.9m292 ICQ XX MAS01I C 4 mG2x E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:18.4 Calculated mags:10.1,10.0,10.0,10.1,10.1,10.0,10.1,10.1,10.0,10.0
2018V1 2018 11 11.25 V 8.5 AQ 25.0T 7a900 6.8 14.3m293 ICQ XX MAS01I C 6.75mG2x E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:18.6 Calculated mags:8.5,8.5,8.5,8.5,8.5,8.5,8.5,8.5,8.5,8.6
2018V1 2018 11 11.19 V 8.6 AQ 8.0R 5a870 6.5 ICQ XX MAS01I C13 mCKD CAC KPR 0 U9* 0.0 13.0s13.0 Martin Masek; Comet Alt.:19.6 Calculated mags:8.6,8.7,8.6,8.6
2018V1 2018 11 10.85 xM 8.9 TK 20.3Y 8 41 3 5/ ICQ XX YOS02 Katsumi Yoshimoto; GUIDE 9.0 software used for comp. star mags.
2018V1 2018 11 10.85 xM 8.2 TT 50.0L 4 75 3 5 ICQ XX TSU02 Mitsunori Tsumura; GUIDE 8.0 software used for comp. star mags.
2018V1 2018 11 10.84 C 8.3 AQ 20.3Y 5a540 3 10.0m290 ICQ XX YOS02I a 30C 3 mCDS CFC SI6 5 9.3 1.1s 1.1 Katsumi Yoshimoto; B-V of comp. stars were +0.43, +0.55 and +0.61.
2018V1 2018 11 10.72 xM 8.9 TK 25.0L 5 39 2.3 5/ ICQ XX WYA Christopher Wyatt
2018V1 2018 11 09.84 xM 10.0 TT 50.0L 4 75 4.5 4 ICQ XX TSU02 Mitsunori Tsumura; GUIDE 8.0 software used for comp. star mags.
2018V1 2018 11 09.84 C 10.2 AQ 20.3Y 5a750 1.8 ICQ XX YOS02I a 30C 1.8 mCDS CFC SI6 5 10.4 1.1s 1.1 Katsumi Yoshimoto; B-V of comp. stars were +0.62, +0.78 and +0.80.
2018V1 2018 11 09.25 V 10.3 AQ 25.0T 7a900 4 ICQ XX MAS01I C 4 mG2x E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:20.2 Calculated mags:10.3,10.3,10.3,10.3,10.3,10.3,10.3,10.3,10.3
2018V1 2018 11 09.25 k 11.8 AQ 25.0T 7a900 2.5 ICQ XX MAS01I C 2.5 mG2x E2V KPR 0 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:18.5 Calculated mags:11.8,11.8,11.8,11.8,11.8,11.8,11.8
2018V1 2018 11 09.22 S 9.9 TK 20.3T10 77 4 3/ ICQ XX GON05 Juan Jose Gonzalez Suarez
2018V1 2018 11 09.16 M 10.1 TT 32.6L 5 67 2.5 5 ICQ XX GUZ Piotr Guzik
2018V1 2018 11 09.16 M 9.7 TT 5.0B 10 3 6 ICQ XX GUZ Piotr Guzik