Copyright © 2009 / 2017 - Alfons Diepvens - all rights reserved.
Astrometry computed with Astrometricaand FoCAs II COD C23 CATALOG: USNO A2.0 / CMC-14 - BAND: R 10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD OBJECT DATE TIME +/- +/- +/- +/- +/- +/- N FWHM CAT ------------ ---------- -------- ----- ----- ----- ----- ----- ----- ---- ---- --- C/2013 F2 02/04/2013 21:47:43 18.78 18.51 18.26 2.5 18.9 C23 C/2013 F2 02/04/2013 21:47:43* 0.14 0.23 0.22 7 3.5 USN C/2013 F2 14/04/2013 23:07:09 19.13 18.57 18.56 18.55 2.6 19.1 C23 C/2013 F2 14/04/2013 23:07:09* 0.47 0.55 0.55 0.97 7 4.1 USN C/2013 F2 22/02/2014 21:02:00 18.89 18.34 18.07 17.89 17.70 17.43 4.5 22.0 C23 C/2013 F2 22/02/2014 21:02:00* 0.20 0.21 0.18 0.24 0.23 0.23 2 5.0 USN COMET UTC DELTA R APER Mag AfRho +/- Log Obs ------------ ------------------- ----- ----- ----- ----- ----- ---- ----- --- C/2013 F2 14/04/2013 23:07:09 6.15 6.22 04.48 22.95 9 4 0.968 C23 C/2013 F2 22/02/2014 21:02:00 5.71 6.57 4.83 19.46 5 222 49 2.346 C23