comet C/2013 A1 (SIDING SPRING)

Astrometric data for minor planet center

COD Q62

CON Itelescope.net, Siding Spring, Australia

OBS E.Bryssinck

MEA E.Bryssinck

TEL 0.43 f/6.8 astrograph + CCD

ACK MPCReport file updated 2014.07.14 18:49:05

AC2 erik.bryssinck@

NET USNO-A2.0

CK13A010 C2014 07 10.80476 03 22 23.24 -29 19 58.2 14.7 N Q62

CK13A010 C2014 07 10.80660 03 22 23.30 -29 20 00.2 14.7 N Q62

CK13A010 C2014 07 10.80831 03 22 23.28 -29 20 02.8 14.7 N Q62

CK13A010 C2014 07 10.81008 03 22 23.31 -29 20 04.9 14.7 N Q62

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Photometric data obtained by use of FOCAS-II software

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

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

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

C/2013 A1 10/07/2014 19:25:14 14.05 13.14 12.70 12.41 12.20 12.04 14.3 18.6 Q62

C/2013 A1 10/07/2014 19:25:14* 0.02 0.02 0.01 0.01 0.01 0.02 2 2.5 USN

AFRHO LOG

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

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

C/2013 A1 10/07/2014 19:25:14 2.02 2.04 13.65 13.64 14 575 40 2.760 Q62

Af(rho) data obtained from filtered images (CARA Approuch) are available,

please send a request to the CARA-coordinator if you are interested in these data

Af(rho) parameter according the CARA-approach

Af(rho) versus aperture radius (in km) - R-Bessel filter