Copyright © 2009 / 2018 - Alfons Diepvens - all rights reserved.
Astrometry computed with Astrometricaand FoCAs II COD C23 CATALOG: USNO A2.0 / CMC-15 - BAND: R 10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD COMET UTC +/- +/- +/- +/- +/- +/- N FWHM CAT ------------ ------------------- ----- ----- ----- ----- ----- ----- ---- ---- --- C/2018 A1 05/02/2018 22:53:27 18.40 17.95 17.92 17.82 17.72 17.75 4.3 22.1 C23 C/2018 A1 05/02/2018 22:53:27* 0.11 0.06 0.06 0.02 0.18 0.37 4 4.3 USN C/2018 A1 15/02/2018 22:41:21 18.87 17.86 17.69 17.50 17.44 17.53 3.4 22.4 C23 C/2018 A1 15/02/2018 22:41:21* 0.22 0.68 0.59 0.49 0.54 0.65 3 3.8 USN
AFRHO LOG COMET UTC DELTA r BOX " MAG RSR CM +/- AFRHO OBS ------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- --- C/2018 A1 05/02/2018 22:53:27 2.10 2.77 13.16 18.22 4 17 4 1.223 C23 C/2018 A1 15/02/2018 22:41:21 2.14 2.81 12.88 18.45 3 14 4 1.160 C23