comet C/2017 O1 - 26 july 2017

Astrometric data for minor planet center

COD G39

CON ROAD - Remote Observatory Atacama Desert , San Pedro de Atacama, Chile

OBS F.-J.Hambsch, E.Bryssinck

MEA E.Bryssinck

TEL 0.4-m f/6.8 astrograph + CCD

ACK MPCReport file updated 2017.07.26 22:18:14

AC2

NET CMC-15

CK17O010 C2017 07 26.41190 02 44 22.80 -08 11 49.7 14.9 N G39

CK17O010 C2017 07 26.41264 02 44 22.86 -08 11 48.7 14.8 N G39

CK17O010 C2017 07 26.41338 02 44 22.93 -08 11 47.7 14.9 N G39

CK17O010 C2017 07 26.41419 02 44 23.04 -08 11 46.4 14.6 N G39

CK17O010 C2017 07 26.41493 02 44 23.11 -08 11 46.1 14.7 N G39

CK17O010 C2017 07 26.41715 02 44 23.34 -08 11 43.3 14.7 N G39

----- end -----

COD G39

CON ROAD - Remote Observatory Atacama Desert , San Pedro de Atacama, Chile, Oud

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 26/07/2017 09:56:41 14.51 13.82 13.54 13.34 13.16 13.02 17.0 19.7 G39

C/2017 O1 26/07/2017 09:56:41* 0.13 0.20 0.26 0.31 0.35 0.40 7 4.2 CMC

AFRHO LOG

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

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

C/2017 O1 26/07/2017 09:56:41 1.60 1.86 17.19 14.02 17 212 12 2.327 G39

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