comet C/2017 O1 - 6 Nov. 2017

Astrometric data for minor planet center

COD B96

CON BRIXIIS Observatory - Eyckensbeekstraat 2, B-9150 Kruibeke, Belgium,

OBS E.Bryssinck

MEA E.Bryssinck

TEL 0.4-m f/3.8 astrograph + CCD

ACK MPCReport file updated 2017.11.07 20:19:19

NET USNO-A2.0

CK17O010 C2017 11 06.80752 04 54 17.77 +74 04 34.4 15.1 N B96

CK17O010 C2017 11 06.80916 04 54 17.67 +74 04 38.7 15.1 N B96

CK17O010 C2017 11 06.81080 04 54 17.54 +74 04 43.7 15.1 N B96

CK17O010 C2017 11 06.81744 04 54 17.48 +74 05 02.6 15.1 N B96

CK17O010 C2017 11 06.82071 04 54 17.37 +74 05 12.7 15.1 N B96

CK17O010 C2017 11 06.82561 04 54 17.24 +74 05 26.5 15.1 N B96

CK17O010 C2017 11 06.82725 04 54 17.18 +74 05 31.3 15.1 N B96

CK17O010 C2017 11 06.83052 04 54 17.00 +74 05 40.5 15.1 N B96

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Photometric data obtained by use of FOCAS-II software

COD H06

CON BRIXIIS Observatory - Eyckensbeekstraat 2, B-9150 Kruibeke, Belgium

CATALOG: USNO A2.0 / CMC 14-15 - BAND: R

10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD

COMET UTC +/- +/- +/- +/- +/- +/- N FWHM CAT

------------ ------------------- ----- ----- ----- ----- ----- ----- ---- ---- ---

C/2017 O1 06/11/2017 19:48:39 14.65 13.82 13.36 13.01 12.75 12.55 25.6 17.2 B96

C/2017 O1 06/11/2017 19:48:39* 0.02 0.05 0.05 0.06 0.06 0.07 11 4.0 USN

AFRHO LOG

COMET UTC DELTA r BOX " MAG RSR CM +/- AFRHO OBS

------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- ---

C/2017 O1 06/11/2017 19:48:39 0.78 1.53 35.36 13.16 26 75 3 1.873 B96

FoCAs 3.50

www.astrosurf.com/cometas-obs

es.groups.yahoo.com/group/Cometas_Obs

Af(rho) according CARA approach

Af(rho) data according the CARA-approach is available via request to CARA-coordinator

Afrho multi- plot R-Bessel filter - different ref.stars APAS catalog