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comet 73P/SCHWASSMANN-WACHMANN 3 - 28 apr. 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


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

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

73P           28/04/2017 09:47:58  15.79  15.13  14.87  14.77  14.75  14.77   4.8  18.1  G39

73P           28/04/2017 09:47:58*  0.04   0.07   0.11   0.17   0.23   0.31    12   4.0  CMC


                                                                     AFRHO         LOG

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

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

73P           28/04/2017 09:47:58    1.66   1.14  16.57  15.36    5     25     5  1.399  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 2017.04.30 18:40:29

AC2 hambsch@telenet.be

NET CMC-15

0073P         C2017 04 28.40386 23 57 37.69 -08 08 54.5          16.3 N      G39

0073P         C2017 04 28.40614 23 57 38.10 -08 08 51.1          16.2 N      G39

0073P         C2017 04 28.40784 23 57 38.43 -08 08 49.7          16.4 N      G39

0073P         C2017 04 28.41011 23 57 38.83 -08 08 46.7          16.3 N      G39

0073P         C2017 04 28.41181 23 57 39.15 -08 08 46.3          16.4 N      G39

----- end -----

Some signs of further fragmentation/desintegration of comet 73P