comet C/21012 S (ISON) - 19 oct. 2013

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 2013.10.19 17:48:09

AC2

NET CMC-14

CK12S010 C2013 10 19.46640 10 22 14.34 +12 33 03.5 15.3 N H06

CK12S010 C2013 10 19.46793 10 22 14.60 +12 33 01.1 15.3 N H06

CK12S010 C2013 10 19.46944 10 22 14.94 +12 32 59.3 15.2 N H06

CK12S010 C2013 10 19.47313 10 22 15.65 +12 32 54.3 14.5 N H06

CK12S010 C2013 10 19.47463 10 22 15.91 +12 32 52.9 14.5 N H06

CK12S010 C2013 10 19.47613 10 22 16.24 +12 32 50.7 14.5 N H06

CK12S010 C2013 10 19.47765 10 22 16.51 +12 32 48.6 14.4 N H06

CK12S010 C2013 10 19.47916 10 22 16.79 +12 32 46.5 14.4 N H06

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Photometric data from FOCAS-II

COD I89

CON RAS Observatory, Nerpio, Spain

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

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

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

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

C/2012 S1 19/10/2013 11:13:48 13.81 12.96 12.63 12.40 12.23 12.10 12.3 17.4 H06 (R-Bessel filter)

C/2012 S1 19/10/2013 11:13:48* 0.01 0.02 0.03 0.03 0.03 0.03 3 2.8 CMC

C/2012 S1 19/10/2013 11:25:38 13.64 12.82 12.42 12.15 11.96 11.80 30.5 17.2 H06 (Luminance filter)

C/2012 S1 19/10/2013 11:25:38* 0.02 0.01 0.01 0.01 0.01 0.01 5 4.6 CMC

AFRHO LOG

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

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

C/2012 S1 19/10/2013 11:13:48 1.60 1.28 17.26 13.21 12 210 17 2.322 H06 (R-Bessel filter)

C/2012 S1 19/10/2013 11:25:38 1.60 1.28 17.27 13.03 31 247 8 2.393 H06 (Luminance filter)

follow-up of comet C/2012 S1 (ISON) on 2013 oct. 19 by use of a remote telescope Planewave 17” with FLI Proline 6303 camera and R-Bessel filter

Af(rho) data available via request to CARA-coordinator

Afp data obtained by the application of the CARA approuch