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 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 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 4A0582 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.