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NET UCAC-4
CK17M040 C2017 09 15.89312 18 38 31.88 +62 26 55.8 16.9 N C23
CK17M040 C2017 09 15.89745 18 38 31.59 +62 26 51.9 17.0 N C23
CK17M040 C2017 09 15.90178 18 38 31.42 +62 26 48.3 17.0 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/2017 M4     15/09/2017 21:32:20  17.68  17.35  17.21  17.22  17.31          6.3  19.4  C23
C/2017 M4 15/09/2017 21:32:20* 0.06 0.15 0.21 0.29 0.29 7 3.8 USN




APER AfRho Log
COMET UTC DELTA r " Mag RSR cm +/- AfRho Obs
------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- ---
C/2017 M4 15/09/2017 21:32:20 5.30 5.47 5.21 17.77 6 630 100 2.799 C23
FoCAs 3.36 www.astrosurf.com/cometas-obs es.groups.yahoo.com/group/Cometas_Obs