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/2017 E3 05/05/2018 23:18:45 17.10 16.46 16.33 16.21 16.15 16.09 7.5 21.7 C23 C/2017 E3 05/05/2018 23:18:45* 0.03 0.06 0.04 0.04 0.07 0.07 3 5.6 USN C/2017 E3 18/05/2018 23:15:25 17.18 16.65 16.46 16.30 16.25 16.07 4.0 21.2 C23 C/2017 E3 18/05/2018 23:15:25* 0.10 0.11 0.04 0.05 0.11 0.17 3 4.8 CMC C/2017 E3 18/06/2018 22:32:41 17.49 17.00 16.85 16.80 16.82 6.3 21.3 C23 C/2017 E3 18/06/2018 22:32:41* 0.04 0.00 0.11 0.26 0.42 2 4.5 CMC
AFRHO LOG COMET UTC DELTA r BOX " MAG RSR CM +/- AFRHO OBS ------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- --- C/2017 E3 05/05/2018 23:18:45 5.37 6.37 5.14 17.35 8 1295 173 3.112 C23 C/2017 E3 18/05/2018 23:15:25 5.44 6.40 5.07 17.53 4 1135 284 3.055 C23 C/2017 E3 18/06/2018 22:32:41 5.81 6.49 4.75 17.72 6 1111 176 3.046 C23