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NET UCAC-4
CK16B010 KC2017 05 31.98376 18 17 56.67 +22 39 27.6 16.9 N C23
CK16B010 KC2017 05 31.98809 18 17 56.60 +22 39 33.2 17.6 N C23
CK16B010 KC2017 05 31.99386 18 17 56.28 +22 39 37.0 17.4 N C23


COD C23
CATALOG: USNO A2.0 / CMC-15 - BAND: R

                                   10x10  20x20  30x30  40x40  50x50  60x60   SNR   SB   COD
OBJECT        DATE       TIME        +/-    +/-    +/-    +/-    +/-    +/-     N  FWHM  CAT
------------  ---------- --------  -----  -----  -----  -----  -----  -----  ----  ----  ---
C/2016 B1     31/05/2017 23:46:32  17.13  16.39  16.11  15.90  15.74  15.66   6.2  21.7  C23
C/2016 B1 31/05/2017 23:46:32* 0.11 0.09 0.08 0.08 0.11 0.17 3 4.9 USN



APER AfRho Log
COMET UTC DELTA r " Mag RSR cm +/- AfRho Obs
------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- ---
C/2016 B1 31/05/2017 23:46:32 2.90 3.62 9.51 17.09 6 154 25 2.189 C23
FoCAs 3.36 www.astrosurf.com/cometas-obs es.groups.yahoo.com/group/Cometas_Obs