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comet 73P/SCHWASSMANN-WACHMANN 3 - 12 febr.2017

Photometric data obtained from FOCAS-II software


COD G39

OBS F.-J.Hambsch, E.Bryssinck

CATALOG: USNO A2.0 / CMC 14-15 - BAND: R


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

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

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

73P           12/02/2017 08:49:32  14.38  13.76  13.42  13.20  13.03  12.86  16.2  17.1  G39

73P           12/02/2017 08:49:32*  0.04   0.03   0.04   0.06   0.07   0.06    10   3.8  CMC

73P bt        12/02/2017 08:49:32  13.02  12.40  12.14  11.97  11.83  11.72  25.9  17.1  G39

73P bt        12/02/2017 08:49:32*  0.01   0.06   0.06   0.05   0.05   0.05    10   3.8  CMC


                                                                     AFRHO         LOG

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

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

73P           12/02/2017 08:49:32    1.40   1.08  19.68  13.79   16     66     4  1.823  G39

73P bt        Orbital elements not found


FoCAs 3.49

www.astrosurf.com/cometas-obs

es.groups.yahoo.com/group/Cometas_Obs

Animation 10 CCD images with CLEAR filter

fragmentation comet 73P on 12 febr. 2017 by F.-J. Hambsch & Erik Bryssinck from ROAD Observatory, Chile