comet 73P/SCHWASSMANN-WACHMANN 3

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 27/04/2017 09:49:35 15.70 14.98 14.58 14.36 14.20 14.08 7.0 18.2 G39

73P 27/04/2017 09:49:35* 0.03 0.06 0.08 0.08 0.08 0.08 9 4.1 CMC

0073Pbt 27/04/2017 09:52:48 15.93 14.98 14.53 14.23 14.10 14.00 1.8 17.9 G39

0073Pbt 27/04/2017 09:52:48* 0.07 0.01 0.00 0.02 0.05 0.06 2 4.0 CMC

AFRHO LOG

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

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

73P 27/04/2017 09:49:35 1.66 1.14 16.63 15.18 7 29 4 1.459 G39

0073Pbt Orbital elements not found

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 2017.04.27 19:40:59

AC2 hambsch@telenet.be

NET CMC-15

0073P C2017 04 27.40571 23 54 25.26 -08 25 31.3 16.4N G39

0073P C2017 04 27.40685 23 54 25.52 -08 25 29.1 16.3N G39

0073P C2017 04 27.40798 23 54 25.72 -08 25 27.6 16.4N G39

0073P C2017 04 27.40855 23 54 25.83 -08 25 27.2 16.3N G39

0073P C2017 04 27.41082 23 54 26.34 -08 25 25.7 16.3N G39

0073P C2017 04 27.41195 23 54 26.50 -08 25 24.8 16.3N G39

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Some signs of further fragmentation/desintegration of comet 73P