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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 D2 18/07/2021 00:16:23 18.18 17.62 17.38 17.24 17.17 17.10 8.9 22.6 C23 C/2021 D2 18/07/2021 00:16:23* 0.06 0.15 0.15 0.25 0.38 0.54 3 3.6 Gai C/2021 D2 22/07/2021 23:35:34 18.23 17.88 17.64 17.47 17.30 17.16 5.8 21.9 C23 C/2021 D2 22/07/2021 23:35:34* 0.08 0.05 0.17 0.20 0.08 0.01 2 4.7 Gai C/2021 D2 11/08/2021 22:13:24 18.17 17.80 17.73 17.68 17.64 5.4 22.0 C23 C/2021 D2 11/08/2021 22:13:24* 0.06 0.25 0.28 0.37 0.49 3 3.8 Gai C/2021 D2 14/08/2021 00:38:33 18.33 17.75 17.49 17.28 17.10 16.98 6.6 22.4 C23 C/2021 D2 14/08/2021 00:38:33* 0.17 0.16 0.11 0.14 0.20 0.23 3 3.7 Gai C/2021 D2 23/08/2021 22:36:29 18.17 17.62 17.44 17.23 17.06 16.92 5.3 21.4 C23 C/2021 D2 23/08/2021 22:36:29* 0.09 0.10 0.07 0.09 0.08 0.05 3 5.4 Gai C/2021 D2 06/09/2021 21:19:59 18.26 17.95 17.80 17.65 17.58 17.65 6.0 22.3 C23 C/2021 D2 06/09/2021 21:19:59* 0.10 0.24 0.33 0.35 0.45 0.58 3 3.9 Gai C/2021 D2 22/09/2021 20:10:16 18.18 17.80 17.58 17.48 17.29 17.17 4.0 21.8 C23 C/2021 D2 22/09/2021 20:10:16* 0.04 0.03 0.03 0.06 0.16 0.19 3 4.0 Gai C/2021 D2 07/10/2021 20:44:20 18.28 17.79 17.57 17.35 17.14 16.98 5.2 22.0 C23 C/2021 D2 07/10/2021 20:44:20* 0.08 0.02 0.20 0.25 0.27 0.24 3 4.1 Gai C/2021 D2 08/12/2021 17:59:27 18.16 17.73 17.48 17.16 16.92 16.63 4.0 21.7 C23 C/2021 D2 08/12/2021 17:59:27* 0.01 0.01 0.05 0.09 0.03 0.03 2 4.3 Gai C/2021 D2 23/03/2022 21:28:49 17.99 17.57 17.52 17.46 17.54 5.2 21.5 C23 C/2021 D2 23/03/2022 21:28:49* 0.36 0.36 0.38 0.41 0.54 3 7.5 Gai
AFRHO LOG COMET UTC DELTA r BOX " MAG RSR CM +/- AFRHO OBS ------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- --- C/2021 D2 18/07/2021 00:16:23 3.45 3.55 8.00 18.24 9 73 8 1.862 C23 C/2021 D2 22/07/2021 23:35:34 3.44 3.52 8.02 18.39 6 62 11 1.792 C23 C/2021 D2 11/08/2021 22:13:24 3.41 3.42 8.08 18.18 5 70 13 1.845 C23 C/2021 D2 14/08/2021 00:38:33 3.41 3.41 8.09 18.47 7 53 8 1.727 C23 C/2021 D2 23/08/2021 22:36:29 3.39 3.36 8.14 18.29 5 60 11 1.780 C23 C/2021 D2 06/09/2021 21:19:59 3.35 3.30 8.24 18.30 6 56 9 1.749 C23 C/2021 D2 22/09/2021 20:10:16 3.28 3.23 8.40 18.28 4 53 13 1.721 C23 C/2021 D2 07/10/2021 20:44:20 3.20 3.18 8.61 18.41 5 43 8 1.636 C23 C/2021 D2 08/12/2021 17:59:27 2.85 3.00 9.67 18.28 4 34 9 1.535 C23 C/2021 D2 23/03/2022 21:28:49 2.80 2.99 9.83 17.90 5 46 9 1.667 C23 FoCAs 3.66 www.astrosurf.com/cometas-obs es.groups.yahoo.com/group/Cometas_Obs