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Astrometry computed with Astrometricaand FoCAs II COD C23 CATALOG: Gaia DR2 - BAND: G 10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD OBJECT DATE TIME +/- +/- +/- +/- +/- +/- N FWHM CAT ------------ ---------- -------- ----- ----- ----- ----- ----- ----- ---- ---- --- C/2021 E3 18/07/2021 22:09:21 16.67 16.42 16.52 12.3 18.7 C23 C/2021 E3 18/07/2021 22:09:21* 0.12 0.07 0.07 7 3.5 Gai C/2021 E3 11/08/2021 21:57:06 16.65 15.96 15.92 16.02 16.09 10.6 18.7 C23 C/2021 E3 11/08/2021 21:57:06* 0.06 0.27 0.32 0.44 0.48 5 3.3 Gai C/2021 E3 23/08/2021 23:05:18 16.65 16.47 16.55 12.8 21.3 C23 C/2021 E3 23/08/2021 23:05:18* 0.06 0.02 0.05 4 4.5 Gai C/2021 E3 06/09/2021 21:46:31 16.32 16.03 16.09 12.0 18.7 C23 C/2021 E3 06/09/2021 21:46:31* 0.05 0.05 0.06 6 4.4 Gai C/2021 E3 15/09/2021 22:52:32 16.34 16.01 15.90 15.86 15.85 15.88 12.7 18.4 C23 C/2021 E3 15/09/2021 22:52:32* 0.07 0.09 0.09 0.13 0.16 0.16 7 3.8 Gai C/2021 E3 22/09/2021 21:06:03 16.29 15.94 15.75 15.64 15.49 15.35 10.8 17.8 C23 C/2021 E3 22/09/2021 21:06:03* 0.04 0.12 0.13 0.14 0.17 0.19 6 3.9 Gai C/2021 E3 04/10/2021 19:29:01 16.06 15.52 15.27 15.08 14.77 14.60 5.6 16.5 C23 C/2021 E3 04/10/2021 19:29:01* 0.12 0.20 0.25 0.30 0.27 0.30 7 3.7 Gai C/2021 E3 08/10/2021 19:48:33 16.10 15.73 15.63 15.59 15.51 15.43 13.1 17.9 C23 C/2021 E3 08/10/2021 19:48:33* 0.06 0.04 0.06 0.12 0.17 0.20 7 4.0 Gai C/2021 E3 15/10/2021 20:40:02 16.21 15.75 15.54 15.40 15.31 15.26 7.6 17.1 C23 C/2021 E3 15/10/2021 20:40:02* 0.07 0.15 0.24 0.34 0.41 0.48 11 3.5 Gai C/2021 E3 27/10/2021 19:39:04 15.93 15.72 15.78 15.80 15.77 15.80 13.2 17.5 C23 C/2021 E3 27/10/2021 19:39:04* 0.07 0.09 0.11 0.14 0.16 0.19 7 4.0 Gai C/2021 E3 08/11/2021 18:22:32 15.47 14.89 14.79 14.78 14.73 14.81 6.6 16.7 C23 C/2021 E3 08/11/2021 18:22:32* 0.05 0.16 0.19 0.25 0.23 0.29 9 3.9 Gai
AFRHO LOG COMET UTC DELTA r BOX " MAG RSR CM +/- AFRHO OBS ------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- --- C/2021 E3 18/07/2021 22:09:21 3.74 4.18 7.37 16.68 12 498 40 2.697 C23 C/2021 E3 11/08/2021 21:57:06 3.80 3.96 7.27 16.57 11 512 48 2.709 C23 C/2021 E3 23/08/2021 23:05:18 3.85 3.85 7.16 16.66 13 458 36 2.661 C23 C/2021 E3 06/09/2021 21:46:31 3.92 3.72 7.03 16.37 12 581 48 2.764 C23 C/2021 E3 15/09/2021 22:52:32 3.96 3.64 6.96 16.36 13 573 45 2.758 C23 C/2021 E3 22/09/2021 21:06:03 3.99 3.58 6.91 16.49 11 498 46 2.698 C23 C/2021 E3 04/10/2021 19:29:01 4.03 3.47 6.84 16.39 6 522 93 2.718 C23 C/2021 E3 08/10/2021 19:48:33 4.04 3.43 6.83 16.18 13 621 47 2.793 C23 C/2021 E3 15/10/2021 20:40:02 4.05 3.37 6.81 16.37 8 506 67 2.704 C23 C/2021 E3 27/10/2021 19:39:04 4.04 3.26 6.82 15.88 13 737 56 2.867 C23 C/2021 E3 08/11/2021 18:22:32 4.00 3.15 6.89 15.45 7 1008 153 3.004 C23 FoCAs 3.36 www.astrosurf.com/cometas-obs es.groups.yahoo.com/group/Cometas_Obs