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comet 73P/SCHWASSMANN-WACHMANN 3 - 5 may 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           05/05/2017 09:49:48  15.20  14.38  14.04  13.82  13.70  13.60   8.2  18.1  G39

73P           05/05/2017 09:49:48*  0.02   0.04   0.03   0.04   0.05   0.05     7   3.8  CMC


                                                                     AFRHO         LOG

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

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

73P           05/05/2017 09:49:48    1.70   1.20  16.17  14.67    8     54     7  1.733  G39

Astrometric data for MPC:


COD G39

OBS F.-J.Hambsch, E.Bryssinck

MEA E.Bryssinck

TEL 0.4-m f/6.8 astrograph + CCD

ACK MPCReport file updated 2017.05.05 15:29:10

AC2

NET CMC-15

0073P         C2017 05 05.40525 00 19 09.36 -06 15 21.7          15.8 N      G39

0073P         C2017 05 05.40695 00 19 09.63 -06 15 19.8          15.9 N      G39

0073P         C2017 05 05.40865 00 19 09.99 -06 15 18.6          15.8 N      G39

0073P         C2017 05 05.41157 00 19 10.44 -06 15 16.1          15.7 N      G39

0073P         C2017 05 05.41327 00 19 10.78 -06 15 14.3          15.7 N      G39

----- end -----

Some signs of further fragmentation/desintegration of comet 73P