BRIXIIS Astronomical Observatory

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C/2012 S1 (ISON)  -  2 oct. 2013

Astrometric data for minor planet center


COD B96

CON BRIXIIS Observatory, Eyckensbeekstraat 2, Kruibeke, Belgium

OBS E.Bryssinck

MEA E.Bryssinck

TEL 0.4-m f/3.8 astrograph + CCD

MPCReport file updated 2013.10.02 19:58:20

NET USNO-A2.0

NET USNO-A2.0


NET USNO-A2.0

    CK12S010  C2013 10 02.14046 09 37 01.69 +17 23 12.4          15.0 N      B96

    CK12S010  C2013 10 02.14543 09 37 02.32 +17 23 07.4          13.8 N      B96

    CK12S010  C2013 10 02.15039 09 37 03.01 +17 23 02.9          13.8 N      B96

    CK12S010  C2013 10 02.15536 09 37 03.62 +17 22 58.9          13.8 N      B96

    CK12S010  C2013 10 02.16034 09 37 04.27 +17 22 55.7          14.6 N      B96

----- end -----







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     02/10/2013 03:45:05  14.38  13.53  13.09  12.82  12.65  12.52   3.7  14.9  B96

C/2012 S1     02/10/2013 03:45:05*  0.07   0.07   0.08   0.08   0.09   0.10    21   4.1  USN


                                                                     AFRHO         LOG

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

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

C/2012 S1     02/10/2013 03:45:05    2.12   1.63  13.03  14.03    4    278    75  2.444  B96


Values above are not very correct by cloud contaminated images.


follow-up of comet C/2012 S1 (ISON) on 2 oct 2013 by use of my 0.4-m f/3.8 AG16 telescope from BRIXIIS Observatory with R-Bessel filter. Observing conditions, disturbing moonlight with haze sky,  and high lightpollution disturbing the observing session. image and data see below:

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


http://cara.uai.it