Comet C/2018 W2 (Africano)


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
   2018W2  2019 05 14.89  Z 14.5 AQ 20.0L 4C482   1.9      0.02  44        LEHaaI     C 1.9 mPDS CAC AIT 5               1.2s 1.2 Thomas Lehmann, mlim=20.0, DSLR green, moon 81% dist 99 deg
2018W2 2019 05 12.94 C 15.7 U4 20.0T 2A000 ICQ XX SWAaa C 0.63m A4A 5 U9* 1.3s 1.3 David Swan, Tynemouth, UK
2018W2 2019 05 12.90 Z 14.2 AQ 20.0L 4E764 2.7 0.02 57 LEHaaI C 2.7 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, mlim=20.8, DSLR green, moon 60% dist 81 deg
2018W2 2019 05 05.14 Z 15.1 AQ 51.0L 4a900 1.3 0.02 61 LEHaaI C 1.3 mFLB KB2 AIT 5 1.6s 1.6 Thomas Lehmann, mlim=19.3, CCD/G remote (Mayhill)
2018W2 2019 05 01.86 Z 14.6 AQ 10.0R 6C607 1.8 0.01 31 FRIaaI C 1.8 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, mlim=20.0, DSLR green
2018W2 2019 04 30.88 Z 15.0 AQ 10.0R 6A924 1.7 FRIaaI C 1.7 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, mlim=19.2, DSLR green
2018W2 2019 04 30.85 Z 14.6 AQ 10.0R 6A322 1.5 FRIaaI C 1.5 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, mlim=19.2, DSLR green
2018W2 2019 04 29.88 C 15.4 AQ 25.0T 6a270 0.2 ICQ XX WAR01I C 0.8 mSXV ICY KPR 5 U3* 0.1 1.6s 1.6 Johan Warell; Comet Alt.:36.2 Calculated mags:15.2,15.5,15.6,15.6,15.3,15.3,15.4,15.4,15.6,15.2,15.3
2018W2 2019 04 25.91 C 14.8 AQ 25.0T 5a270 0.25 ICQ XX WAR01I C 2 mSXV ICY KPR 4 U3* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:36.1 Calculated mags:14.9,14.7,14.7,14.7,14.8,14.9,14.8,14.8,14.9
2018W2 2019 04 25.85 S 14.2 TK 23.5T10 181 0.6 5 SCHaa Gerhard Scheerle
2018W2 2019 04 25.14 Z 15.6:AQ 10.6R 5a180 0.8 ICQ XX RAMaa C sSTL KA1 A32 5 U3 3.5s 3.5 Raymond Ramlow
2018W2 2019 04 23.88 C 16.1 U4 20.0T 2a800 ICQ XX SWAaa C 0.5 m A4A 5 U9* 1.3s 1.3 David Swan, Tynemouth, UK
2018W2 2019 04 22.85 Z 15.6 AQ 10.0R 6C126 0.9 0.01 55 FRIaaI C 0.9 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, mlim=20.1, DSLR green
2018W2 2019 04 21.92 Z 15.3 AQ 20.0L 4C362 1.1 0.02 53 LEHaaI C 1.1 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, mlim=19.9, DSLR green, moon 92% dist 124 deg
2018W2 2019 04 15.92 Z 15.8 AQ 20.0L 4F723 1.1 0.01 48 LEHaaI C 1.1 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, mlim=20.1, DSLR green, moon 83% dist 83 deg
2018W2 2019 04 08.90 Z 15.9 AQ 20.0L 4C480 0.8 0.01 75 LEHaaI C 0.8 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann
2018W2 2019 03 24.91 Z 16.6 AQ 20.0L 4F773 0.5 0.01 61 LEHaaI C 0.5 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann
2018W2 2019 03 23.48 C 16.6 AQ 20.3Y 5a900 0.4 ICQ XX YOS02N a 5C 0.4 mST9 K26 SI6 5 12.5 3.5s 3.5 Katsumi Yoshimoto; B-V of comp. stars were +0.56, +0.64 and +0.83.
2018W2 2019 03 21.95 C 16.6 U4 20.0T 2A000 ICQ XX SWAaa C 0.63m A4A 5 U9* 1.3s 1.3 David Swan, Tynemouth, UK
2018W2 2019 03 21.81 Z 15.8 AQ 10.0R 6a721 0.9 FRIaaI C 0.9 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche
2018W2 2019 03 17.51 C 16.2 U4 61.0Y 7a180 0.25 4 ICQ XX BUIaa C sFL9 KA9 A4A 0 U3 d Gideon van Buitenen, Auberry, CA (U69)
2018W2 2019 03 08.92 Z 16.6 U4 20.0T 2a520 ICQ XX SWAaa C 0.5 m CMP 5 U9* 1.3s 1.3 David Swan, Tynemouth, UK
2018W2 2019 02 28.90 C 16.0 AQ 25.0T 5a450 0.3 1.6m273 ICQ XX WAR01I C 1 mSXV ICY KPR 5 U5* 0.3 2.0s 2.0 Johan Warell; Comet Alt.:49.9 Calculated mags:16.2,16.1,16.1,16.2,16.1,15.2,16.0,16.0,15.9,16.0,16.0
2018W2 2019 02 27.98 Z 16.5 AQ 20.0L 4J582 0.7 0.01 264 LEHaaI C 0.7 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann
2018W2 2019 02 26.86 Z 16.6 GG 20.0T 2a640 ICQ XX SWAaa C 0.5 m CMP 5 U9* 1.3s 1.3 David Swan, Tynemouth, UK; C8 + Hyperstar + ASI178MM (UV+IR cut)
2018W2 2019 01 15.12 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
2018W2 2019 01 08.17 C 17.4 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
2018W2 2019 01 06.01 C 17.5 U4 36.0Y 2a 90 8 0.3m270 ICQ XX NOV01I C 0.23mFL9 KA9 A41 5 P7 1.7s 1.7 Artyom Novichonok, ISON-Kitab observatory; magnitude corrected to R
2018W2 2019 01 01.16 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
2018W2 2018 12 18.22 V 18.4 AQ 25.0T 7A560 0.2 ICQ XX MAS01I C 0.25mG2x E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:44.9 Calculated mags:18.4,18.4,18.4,18.4,18.4,18.4,18.4,18.4,18.4
2018W2 2018 12 14.84 C 18.2 AQ 20.3Y 5a720 0.4 ICQ XX YOS02I a 5C 0.4 mST9 K26 SI6 5 12.4 3.4s 3.4 Katsumi Yoshimoto; B-V of comp. stars were +0.64, +0.66 and +0.70.
2018W2 2018 12 12.18 k 17.8 AQ 25.0T 7A680 0.3 ICQ XX MAS01I C 0.3 mG2x E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:29.8 Calculated mags:17.8,17.8,17.8,17.8,17.8,17.8
2018W2 2018 12 12.17 V 18.4 AQ 25.0T 7A680 0.3 ICQ XX MAS01I C 0.3 mG2x E2V KPR 0 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:30.2 Calculated mags:18.4,18.4,18.3,18.4,18.3
2018W2 2018 12 09.53 C 16.7 U4 61.0Y 7a180 ICQ XX BUIaa C dFL9 KA9 CMP 0 U3 d Gideon van Buitenen, Auberry, CA
2018W2 2018 12 01.86 C 18.5 AQ 20.3Y 5a900 0.3 ICQ XX YOS02I a 60C 0.3 mST9 K26 SI6 5 13.7 3.4s 3.4 Katsumi Yoshimoto; B-V of comp. stars were +0.48, +0.49 and +0.58.