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comet 73P/SCHWASSMANN-WACHMANN 3 - 29 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           29/04/2017 09:49:01  15.49  14.47  13.90  13.48  13.14  12.86   4.7  18.1  G39

73P           29/04/2017 09:49:01*  0.07   0.14   0.16   0.15   0.15   0.16    12   3.5  CMC


                                                                     AFRHO         LOG

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

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

73P           29/04/2017 09:49:01    1.67   1.15  16.51  14.76    5     44     9  1.646  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 29.40454 00 00 48.35 -07 52 20.1          16.4 N      G39

0073P         C2017 04 29.40568 00 00 48.61 -07 52 19.6          16.4 N      G39

0073P         C2017 04 29.40739 00 00 48.97 -07 52 17.0          16.2 N      G39

0073P         C2017 04 29.41023 00 00 49.58 -07 52 13.2          16.4 N      G39

0073P         C2017 04 29.41253 00 00 49.80 -07 52 11.6          16.3 N      G39

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Some signs of further fragmentation/desintegration of comet 73P