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C/2011 J2 (LINEAR) - 10 sept. 2014 (with fragment of nucleus)

Astrometry for minor planet center:


COD B96

CON BRIXIIS Observatory - Eyckensbeekstraat 2, B-9150 Kruibeke, Belgium

OBS E.Bryssinck

MEA E.Bryssinck

TEL 0.4-m f/3.8 astrograph + CCD

ACK MPCReport file updated 2014.09.21 18:15:28

AC2 erik.bryssinck@

NET CMC-14

    CK11J020  C2014 09 10.85538 23 47 09.90 +49 13 14.9          16.7 N      B96

    CK11J020  C2014 09 10.85946 23 47 09.46 +49 13 11.4          16.7 N      B96

    CK11J020  C2014 09 10.86354 23 47 08.98 +49 13 09.1          16.8 N      B96

    CK11J020  C2014 09 10.86762 23 47 08.63 +49 13 05.0          16.9 N      B96

    CK11J020  C2014 09 10.87169 23 47 08.14 +49 13 02.6          16.8 N      B96

    CK11J020  C2014 09 10.87576 23 47 07.64 +49 12 59.1          15.8 N      B96

    CK11J020  C2014 09 10.87983 23 47 07.18 +49 12 55.3          15.9 N      B96

    CK11J020  C2014 09 10.88119 23 47 07.03 +49 12 54.5          15.8 N      B96

----- end -----

As follow-up,  Image taken from BRIXIIS Observatory, Kruibeke, Belgium -  processing made by E.Bryssinck, Kruibeke, Belgium.

image of comet C/2011 J2 with B-component by Erik Bryssinck - (c) 2014

Photometry data obtained by FOCAS-II software:


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

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

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

C/2011 J2     10/09/2014 20:50:20  15.52  14.76  14.33  14.04  13.83  13.65   8.8  16.6  B96

C/2011 J2     10/09/2014 20:50:20*  0.03   0.05   0.05   0.09   0.14   0.17    20   3.9  CMC


                                                                     AFRHO         LOG

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

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

C/2011 J2     10/09/2014 20:50:20    3.51   4.18   7.86  15.75    9   1034   117  3.014  B96

Af(rho) according CARA approach

Af(rho) graph vs distance (km) to nucleus - clear-filter