comet C/2017 O1 - 17 aug. 2017

Astrometric data for minor planet center

COD H06

CON Eyckensbeekstraat,2 - 9150 Kruibeke, Belgium

OBS E.Bryssinck

MEA E.Bryssinck

TEL 0.43-m f/6.8 astrograph + CCD + f/4.5 focal reducer

ACK MPCReport file updated 2017.08.17 14:09:02

AC2

NET CMC-15

CK17O010 C2017 08 17.41890 03 19 28.81 +00 45 40.3 15.2 N H06

CK17O010 C2017 08 17.41971 03 19 28.92 +00 45 42.0 15.3 N H06

CK17O010 C2017 08 17.42052 03 19 28.99 +00 45 43.3 15.2 N H06

CK17O010 C2017 08 17.42161 03 19 29.06 +00 45 44.9 15.2 N H06

CK17O010 C2017 08 17.42242 03 19 29.14 +00 45 46.5 15.2 N H06

CK17O010 C2017 08 17.42323 03 19 29.22 +00 45 48.1 15.1 N H06

CK17O010 C2017 08 17.42404 03 19 29.30 +00 45 49.1 15.2 N H06

CK17O010 C2017 08 17.42486 03 19 29.36 +00 45 50.9 15.2 N H06

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COD H06

CON Eyckensbeekstraat,2 - 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 17/08/2017 10:09:21 13.76 12.97 12.57 12.29 12.07 11.90 20.5 19.5 H06

C/2017 O1 17/08/2017 10:09:21* 0.05 0.10 0.14 0.17 0.19 0.23 4 3.0 CMC

AFRHO LOG

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

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

C/2017 O1 17/08/2017 10:09:21 1.26 1.71 21.83 12.92 21 303 15 2.482 H06

FoCAs 3.50

www.astrosurf.com/cometas-obs

es.groups.yahoo.com/group/Cometas_Obs

Af(rho) according CARA approach

Af(rho) vs distance to nucleus with R-Bessel filter

Multiplot Af(rho) graph with different ref. Stars from UCAC4 catalog

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