Comet C/2017 M4 (ATLAS)


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
   2017M4  2019 08 05.49  Z 14.6 AQ 10.6R 5a720   2.3                      LEHaaI     C 2.3 mSTL KA1 AIT 5               3.5s 3.5 Thomas Lehmann, mlim=18.4, CCD/G remote (SSO), moon 26% dist 43 deg
2017M4 2019 07 28.49 Z 14.1 AQ 10.6R 5a720 2.9 LEHaaI C 2.9 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, mlim=18.9, CCD/G remote (SSO)
2017M4 2019 07 24.37 Z 13.8 AQ 10.6R 5a180 1.6 ICQ XX RAMaa C sFLB KB2 5 U3 0.1 3.5s 3.5 Raymond Ramlow
2017M4 2019 07 23.42 xS 14.3 AQ 40.0L 4 108 0.8 5/ ICQ XX WYA Christopher Wyatt
2017M4 2019 07 05.36 Z 13.4 AQ 10.6R 5a180 2 2.9m 51 ICQ XX RAMaa C sFLB KB2 5 U3 0.1 3.5s 3.5 Raymond Ramlow
2017M4 2019 06 28.43 Z 13.1 AQ 10.6R 5a720 3.9 0.05 47 LEHaaI C 3.9 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, mlim=19.2, CCD/G remote (SSO)
2017M4 2019 06 22.04 k 13.4 AQ 30.0C 6A560 1.1 ICQ XX MAS01I C 1 mG4x KA3 KPR 5 U9* 0.0 0.9s 0.9 Martin Masek; Comet Alt.:82.2 Calculated mags:13.4,13.4,13.5,13.4,13.4,13.4,13.4
2017M4 2019 06 22.03 V 14.0 AQ 30.0C 6A560 0.9 ICQ XX MAS01I C 0.9 mG4x KA3 KPR 5 U9* 0.0 0.9s 0.9 Martin Masek; Comet Alt.:82.1 Calculated mags:14.0,14.0,14.0,14.0,14.0,14.0,14.0,14.0,14.0,14.0,14.0
2017M4 2019 06 20.40 Z 13.1 AQ 10.6R 5a720 4.3 0.08 55 LEHaaI C 4.3 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, mlim=19.0, CCD/G remote (SSO)
2017M4 2019 05 30.38 xM 13.5 AQ 25.0L 5 83 0.9 5/ ICQ XX WYA Christopher Wyatt
2017M4 2019 05 27.03 C 11.2 UO 50.0L 3a150 1.2 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
2017M4 2019 05 25.42 Z 12.8 AQ 10.6R 5a720 4.4 0.06 29 LEHaaI C 4.4 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, mlim=19.5, CCD/G remote (SSO)
2017M4 2019 05 11.20 k 12.8 AQ 30.0C 6A440 1.5 ICQ XX MAS01I C 1.5 mG4x KA3 KPR 5 U9* 0.0 0.9s 0.9 Martin Masek; Comet Alt.:81.7 Calculated mags:12.7,12.7,12.8,12.8,12.8,12.7
2017M4 2019 05 11.20 V 13.2 AQ 30.0C 6A560 1.4 ICQ XX MAS01I C 1.35mG4x KA3 KPR 5 U9* 0.0 0.9s 0.9 Martin Masek; Comet Alt.:81.3 Calculated mags:13.1,13.1,13.2,13.2,13.2,13.2,13.2
2017M4 2019 05 08.50 Z 12.7 AQ 10.6R 5a180 2.6 2.7m 13 ICQ XX RAMaa C sFLB KB2 5 U3 0.1 3.5s 3.5 Raymond Ramlow
2017M4 2019 05 08.46 xS 12.8 AQ 25.0L 5 39 2 3 ICQ XX WYA Christopher Wyatt
2017M4 2019 05 08.05 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
2017M4 2019 05 06.44 xM 13.2 AQ 25.0L 5 83 1.3 5/ ICQ XX WYA Christopher Wyatt
2017M4 2019 05 05.75 Z 13.0 AQ 10.6R 5a720 3.6 0.12 5 LEHaaI C 3.6 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, mlim=19.2, CCD/G remote (SSO)
2017M4 2019 05 04.71 C 13.3 HV 15.0L 3a 50 1.5 ICQ XX HAR10I a 2S 1.5 mCDS CFC MK1 5 2* 9.7 7.1s 7.1 Ken Harikae, ,; B-V of comp. star was +0.593.
2017M4 2019 04 29.16 k 13.0 AQ 30.0C 6A440 1.1 ICQ XX MAS01I C 1 mG4x KA3 KPR 5 U9* 0.0 0.9s 0.9 Martin Masek; Comet Alt.:53.7 Calculated mags:12.9,13.0,13.0,13.0,13.0,12.9,13.0,12.9,13.0,13.0
2017M4 2019 04 29.15 V 13.4 AQ 30.0C 6A680 1.1 ICQ XX MAS01I C 1 mG4x KA3 KPR 5 U9* 0.0 0.9s 0.9 Martin Masek; Comet Alt.:53.0 Calculated mags:13.3,13.4,13.4,13.4,13.4,13.3,13.3,13.4,13.4
2017M4 2019 04 28.63 Z 13.0 AQ 28.0L 2a420 2.5 0.04 3 LEHaaI C 2.5 m AIT 5 1.3s 1.3 Thomas Lehmann, mlim=19.4, CMOS green, remote (Bathurst), moon 34% dist 73 deg
2017M4 2019 04 27.13 k 13.2 AQ 30.0C 6a720 0.9 ICQ XX MAS01I C 0.9 mG4x KA3 KPR 5 U6* 0.0 0.9s 0.9 Martin Masek; Comet Alt.:43.8 Calculated mags:13.2,13.2,13.2,13.1,13.2,13.1
2017M4 2019 04 27.13 V 13.5 AQ 30.0C 6a840 0.9 ICQ XX MAS01I C 0.9 mG4x KA3 KPR 5 U7* 0.0 0.9s 0.9 Martin Masek; Comet Alt.:42.8 Calculated mags:13.5,13.5,13.5,13.5,13.5,13.5,13.5,13.5,13.5
2017M4 2019 04 12.82 C 14.3 AQ 43.1L 7a300 0.41 ICQ XX YOS02N a 5C 0.4 mFL4 K6N SI6 5 11.7 1.3s 1.3 Katsumi Yoshimoto, ,; B-V of comp. stars were +0.54, +0.66 and +0.67.
2017M4 2019 04 12.73 C 12.6 HV 15.0L 3a 50 1.4 ICQ XX HAR10I a 3S 1.4 mCDS CFC MK1 5 2* 8.4 7.1s 7.1 Ken Harikae, ,; B-V of comp. star was +0.451.
2017M4 2019 04 08.72 C 13.3 HV 15.0L 3a 50 1.1 ICQ XX HAR10I a 2S 1.1 mCDS CFC MK1 5 2* 8.9 7.1s 7.1 Ken Harikae, ,; B-V of comp. star was +0.516.
2017M4 2019 04 06.21 k 13.6 AQ 25.0T 7A800 0.8 ICQ XX MAS01I C 0.8 mG2x E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:30.9 Calculated mags:13.6,13.5,13.5,13.6,13.6
2017M4 2019 04 06.21 V 13.9 AQ 25.0T 7A800 0.8 ICQ XX MAS01I C 0.85mG2x E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:31.0 Calculated mags:13.9,13.9,13.9,14.0,13.9,13.9,13.9,13.9,13.9
2017M4 2019 04 04.74 C 12.3 HV 15.0L 3a 50 1.1 ICQ XX HAR10I a 3S 1.1 mCDS CFC MK1 5 2* 9.0 7.1s 7.1 Ken Harikae, ,; B-V of comp. star was +0.590.
2017M4 2019 03 31.75 C 12.7 HV 15.0L 3a 50 0.9 ICQ XX HAR10I a 2S 0.9 mCDS CFC MK1 5 2* 9.5 7.1s 7.1 Ken Harikae, ,; B-V of comp. star was +0.549.
2017M4 2019 03 13.75 C 13.9 HV 15.0L 3a 50 0.9 ICQ XX HAR10I a 3S 0.9 mCDS CFC MK1 5 2* 7.4 7.1s 7.1 Ken Harikae; B-V of comp. star was +0.375.
2017M4 2019 03 04.24 k 14.2 AQ 25.0T 7A800 0.8 ICQ XX MAS01I C 0.75mG2x E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek; Comet Alt.:31.0 Calculated mags:14.2,14.3,14.2
2017M4 2019 03 04.24 V 14.2 AQ 25.0T 7A560 0.8 ICQ XX MAS01I C 0.75mG2x E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek; Comet Alt.:31.1 Calculated mags:14.2,14.2,14.3,14.3
2017M4 2019 02 24.21 Z 13.8 AQ 10.0R 6a150 1 FRIaaI Steffen Fritsche
2017M4 2019 02 11.25 V 14.4 AQ 25.0T 7A320 0.8 ICQ XX MAS01I C 0.75mG2x E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:23.7 Calculated mags:14.4,14.3,14.4,14.4,14.4,14.4,14.4
2017M4 2019 02 11.25 k 14.1 AQ 25.0T 7A320 0.8 ICQ XX MAS01I C 0.75mG2x E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:23.4 Calculated mags:14.2,14.1,14.2,14.1,14.1
2017M4 2019 02 09.71 xM 13.3 AQ 25.0L 5 83 0.8 3 ICQ XX WYA Christopher Wyatt
2017M4 2019 02 02.27 V 14.3 AQ 25.0T 7A080 0.8 ICQ XX MAS01I C 0.8 mG2x E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:23.2 Calculated mags:14.3,14.3,14.4,14.3,14.2
2017M4 2019 02 02.27 k 14.1 AQ 25.0T 7A080 0.8 ICQ XX MAS01I C 0.75mG2x E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek; Comet Alt.:22.8 Calculated mags:14.1,14.1,14.0
2017M4 2019 01 19.28 V 14.3 AQ 25.0T 7a720 0.8 ICQ XX MAS01I C 0.8 mG2x E2V KPR 5 U6* 0.1 1.5s 1.5 Martin Masek; Comet Alt.:17.8 Calculated mags:14.4,14.4,14.3
2017M4 2019 01 19.27 k 13.9 AQ 25.0T 7a840 0.8 ICQ XX MAS01I C 0.8 mG2x E2V KPR 5 U7* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:17.4 Calculated mags:13.9,13.9,13.9
2017M4 2018 10 11.76 Z 14.4 AQ 10.0R 6A920 1.8 0.01 39 FRIaaI Steffen Fritsche
2017M4 2018 10 07.43 S 14.0 HS 40.0L 4 257 0.4 3/ ICQ XX YOS04 Seiichi Yoshida
2017M4 2018 10 05.76 S 14.2 U4 60.0L 4 244 0.5 2 ICQ XX SZA Sandor Szabo, Agfalva
2017M4 2018 09 29.79 Z 14.4 AQ 10.0R 6A860 2.3 0.02 46 FRIaaI Steffen Fritsche
2017M4 2018 09 29.78 S 13.8 AQ 32.6L 5 182 0.8 4 ICQ XX GUZ Piotr Guzik
2017M4 2018 09 28.78 S 14.4 TI 53.1L 215 0.45 2 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany
2017M4 2018 09 17.46 S[13.7 TA 40.0L 4 257 ! 0.4 ICQ XX YOS04 Seiichi Yoshida
2017M4 2018 09 15.87 C 14.8 AQ 25.4T 5a450 0.8 ICQ XX WAR01I C 0.8 mSXV ICY KPR 0 U5* 0.1 1.6s 1.6 Johan Warell; Comet Alt.:21.4 Calculated mags:14.7,14.8,14.8,14.7,14.7,14.9,14.8,14.9,15.2,14.7,14.7
2017M4 2018 09 12.79 S 13.5 U4 60.0L 4 187 0.9 3 ICQ XX SZA Sandor Szabo, Agfalva
2017M4 2018 09 11.86 Z 14.4 AQ 10.0R 6B160 1.8 0.01 53 FRIaaI Steffen Fritsche
2017M4 2018 09 10.87 C 13.6 MC 50.0L 3a150 1 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
2017M4 2018 09 07.86 S 13.7 TI 53.1L 215 0.55 3 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany
2017M4 2018 09 06.47 M 14.0 AQ 40.6L 4 165 0.7 3 ICQ XX CAM03 Paul Camilleri
2017M4 2018 09 04.87 Z 14.2 AQ 10.0R 6C000 3.1 0.02 38 FRIaaI Steffen Fritsche
2017M4 2018 09 04.83 S 14.2 TI 53.1L 215 0.45 3 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany
2017M4 2018 09 03.48 M 14.0 AQ 40.6L 4 165 0.8 3 ICQ XX CAM03 Paul Camilleri
2017M4 2018 08 31.46 M 13.9 AQ 40.6L 4 165 0.7 4 ICQ XX CAM03 Paul Camilleri
2017M4 2018 08 28.89 C 13.6 MC 50.0L 3a150 0.9 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
2017M4 2018 08 28.89 Z 14.4 AQ 10.0R 6B460 1.8 0.01 42 FRIaaI Steffen Fritsche
2017M4 2018 08 17.93 S 14.6 AQ 40.5L 4 200 0.7 4 ICQ XX CER01 Jakub Cerny; Comet Alt.:33.22 AS:-5.0,-2.0,1.0 Star mags:14.109,13.705,15.025 UCAC4,UCAC4,UCAC4
2017M4 2018 08 16.90 S 14.4 TI 40.2L 164 0.45 4 ICQ XX HAR11 Christian Harder, Ustrine, Cres , Croatia
2017M4 2018 08 16.89 S 14.5 AQ 35.5L 4 177 0.9 5 ICQ XX CER01 Jakub Cerny; Comet Alt.:47.38 AS:-4.0,-5.0,1.0 Star mags:13.958,13.857,14.65 UCAC4,UCAC4,UCAC4
2017M4 2018 08 15.87 S 14.5 TI 40.2L 164 0.4 3/ ICQ XX HAR11 Christian Harder, Ustrine, Cres, Croatia
2017M4 2018 08 13.93 S 14.3 AQ 30.5L 5 214 0.5 3 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden
2017M4 2018 08 13.47 M 14.0 AQ 40.6L 4 266 0.7 4 ICQ XX CAM03 Paul Camilleri
2017M4 2018 08 12.94 S 14.3 TI 40.2L 200 0.6 4 ICQ XX HAR11 Christian Harder, Ustrine, Cres, Croatia
2017M4 2018 08 12.90 S 14.6 HS 44.0L 5 250 0.3 4 ICQXXX HAS02 Werner Hasubick
2017M4 2018 08 11.90 Z 14.5 AQ 10.0R 6B163 1.8 FRIaaI Steffen Fritsche
2017M4 2018 08 11.89 S 14.3 TI 40.2L 164 4 ICQ XX HAR11 Christian Harder, Ustrine, Cres, Croatia
2017M4 2018 08 11.46 M 14.1 AQ 40.6L 4 266 0.8 4 ICQ XX CAM03 Paul Camilleri
2017M4 2018 08 10.97 S 14.1 TI 40.2L 200 0.3 4 ICQ XX HAR11 Christian Harder, Ustrine, Cres, Croatia
2017M4 2018 08 10.91 S 14.2 GB 25.0L 5 100 0.5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden
2017M4 2018 08 10.90 C 13.7 MC 50.0L 3a150 1 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
2017M4 2018 08 10.46 M 14.3 AQ 40.6L 4 266 0.8 4 ICQ XX CAM03 Paul Camilleri
2017M4 2018 08 09.84 S 14.2 TI 40.2L 164 0.3 4 ICQ XX HAR11 Christian Harder, Ustrine, Cres, Croatia
2017M4 2018 08 09.83 S 13.7 U4 60.0L 4 188 0.9 5 ICQ XX SZA Sandor Szabo, Agfalva
2017M4 2018 08 09.45 M 14.0 AQ 40.6L 4 266 0.6 4 ICQ XX CAM03 Paul Camilleri
2017M4 2018 08 08.91 S 14.2 AQ 30.0L 5 188 0.6 3 ICQ XX PAR03 Mieczyslaw Leszek Paradowski, Dąbrowa, Poland
2017M4 2018 08 08.90 V 14.4 U4 5.0A 4a 60 2.1 ICQ XX PAR03I C 2.14mCDS CAC MIm 5 U9 0.0 5.4s 5.4 Mieczyslaw Leszek Paradowski, Dąbrowa, Poland; Photometric software: IRIS on selected green channel; IT=1800s
2017M4 2018 08 08.89 S 14.0 TI 40.2L 257 0.3 4 ICQ XX HAR11 Christian Harder, Ustrine, Cres, Croatia
2017M4 2018 08 08.40 xS 14.1 AQ 25.0L 5 83 0.6 3 ICQ XX WYA Christopher Wyatt
2017M4 2018 08 07.47 M 14.1 AQ 40.6L 4 165 0.7 4 ICQ XX CAM03 Paul Camilleri
2017M4 2018 08 06.93 Z 14.3 AQ 10.0R 6A441 1.8 FRIaaI C 1.8 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche
2017M4 2018 08 06.87 S 14.1 TI 40.2L 200 0.3 4 ICQ XX HAR11 Christian Harder, Ustrine, Cres, Croatia
2017M4 2018 08 03.94 C 14.0 MC 50.0L 3a150 0.9 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
2017M4 2018 08 02.93 Z 14.4 AQ 10.0R 6B281 1.8 0.01 62 FRIaaI C 1.8 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche
2017M4 2018 08 01.37 xS 14.2 AQ 25.0L 5 83 0.8 2/ ICQ XX WYA Christopher Wyatt
2017M4 2018 07 31.45 M 14.0 AQ 40.6L 4 165 0.8 4 ICQ XX CAM03 Paul Camilleri, Katherine - Northern Territory - Australia
2017M4 2018 07 30.37 xS 14.1 AQ 25.0L 5 83 0.7 3 ICQ XX WYA Christopher Wyatt
2017M4 2018 07 17.52 M 14.0 AQ 40.6L 4 266 0.5 5 ICQ XX CAM03 Paul Camilleri
2017M4 2018 07 16.95 S 14.1 TI 40.2L 164 0.4 6 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany
2017M4 2018 07 15.95 S 13.6 TI 40.2L 164 0.6 6 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany
2017M4 2018 07 14.54 C 13.8 AQ 20.3Y 5a480 0.7 0.6m 55 ICQ XX YOS02I a 60C 0.6 mST9 K26 SI6 5 11.9 3.4s 3.4 Katsumi Yoshimoto, ,; B-V of comp. stars were +0.54 and +1.04.
2017M4 2018 07 13.97 C 14.0 MC 50.0L 3a150 0.9 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills
2017M4 2018 07 13.93 S 13.9 U4 60.0L 4 188 0.5 6 ICQ XX SZA Sandor Szabo, Csapod
2017M4 2018 07 13.51 S 13.6 UO 40.0L 4 257 0.4 6 ICQ XX YOS04 Seiichi Yoshida
2017M4 2018 06 12.98 I 14.4 HN 20.3T10 133 9 ICQ XX GON05 Juan Jose Gonzalez Suarez
2017M4 2018 06 08.18 C 14.4 MC 50.0L 3a150 0.6 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
2017M4 2018 06 04.98 C 14.8 AQ 10.0R 6C600 1.4 FRIaa Steffen Fritsche
2017M4 2018 06 04.97 C 14.1 MC 50.0L 3a150 0.7 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
2017M4 2018 05 21.96 C 14.3 MC 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills; Note: Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017M4 2018 05 09.20 C 14.7 MC 50.0L 3a150 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.0 1.0s 1.0 Kevin Hills; Note: Multibox data generated using Astrometrica and FoCas, then Kphot used to estimate visual equivalent magnitude as reported above
2017M4 2018 05 06.97 C 14.6 AQ 10.0R 6B880 2.2 FRIaa Steffen Fritsche
2017M4 2018 05 05.00 C 15.0 AQ 6.5R 6A620 1.6 FRIaa Steffen Fritsche
2017M4 2018 04 22.07 C 15.3 AQ 25.0T 5a450 0.2 ICQ XX WAR01I C 1 mSXV ICY KPR 5 U5* 0.2 2.0s 2.0 Johan Warell; Comet Alt.:60.3 Calculated mags:15.6,15.5,15.3,15.2,15.1,15.4,15.2,15.1
2017M4 2018 04 19.05 C 15.1 AQ 10.0R 6C480 2.2 FRIaa Steffen Fritsche
2017M4 2018 04 18.05 C 15.1 AQ 10.0R 6B400 1.6 FRIaa Steffen Fritsche
2017M4 2018 04 17.16 C 15.1 MC 50.0L 3a150 0.4 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
2017M4 2018 04 10.18 C 13.7 MC 50.0L 3a150 0.5 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
2017M4 2018 03 21.03 C 16.0 AQ 25.0T 5a450 0.3 ICQ XX WAR01I C 1 mSXV ICY KPR 5 U5* 0.2 2.0s 2.0 Johan Warell; Comet Alt.:31.6 Calculated mags:15.9,16.0,15.5,16.0,16.0,15.8,16.5,15.5,16.0,15.9,15.9,16.0,16.2,16.2
2017M4 2018 03 13.22 C 15.3 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
2017M4 2018 02 14.26 C 15.8 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
2017M4 2018 02 14.08 C 16.2 MC 25.0T 5a270 0.2 ICQ XX WAR01I C 0.5 mSXV ICY A4A 5 U3* 16.0 2.0s 2.0 Johan Warell, Lindby Observatory (K60), Skurup, Sweden
2017M4 2017 11 23.88 C 16.5 MC 50.0L 3a150 0.3 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
2017M4 2017 10 27.82 C 16.0 UO 50.0L 3a150 0.3 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
2017M4 2017 10 11.90 C 17.0 UO 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
2017M4 2017 09 25.84 C 17.2 UO 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
2017M4 2017 09 17.05 C 17.2 UO 50.0L 3a150 0.3 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
2017M4 2017 09 09.87 C 16.7 UO 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
2017M4 2017 08 30.04 C 17.1 UO 50.0L 3a150 0.3 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
2017M4 2017 08 20.98 C 17.2 UO 50.0L 3a150 0.3 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
2017M4 2017 08 14.88 B 16.8 U4 20.0L 4a450 0.16 0 ICQ XX NAGaa S dCDS CFC A4A 5 U9 d Akos Nagy Melykuti, Szalánta
2017M4 2017 08 13.99 C 17.4 UO 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
2017M4 2017 08 02.04 B 18.3 U4 20.0L 4a450 0.1 3 ICQ XX NAGaa S dCDS CFC A4A 5 U9 d Akos Nagy Melykuti, Szalánta
2017M4 2017 07 30.88 C 17.2 UO 50.0L 3a150 0.3 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
2017M4 2017 07 16.07 C 17.5 UO 50.0L 3a150 0.2 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
2017M4 2017 06 28.96 C 17.9 UO 50.0L 3a150 0.3 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