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

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

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

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

73P 14/05/2017 09:47:28 16.07 15.18 14.72 14.41 14.21 14.05 2.1 17.7 G39

73P 14/05/2017 09:47:28* 0.09 0.18 0.18 0.16 0.19 0.19 6 3.9 CMC

0073Pbt 14/05/2017 09:47:28 16.22 15.40 14.98 14.67 14.43 14.23 3.0 17.7 G39

0073Pbt 14/05/2017 09:47:28* 0.09 0.16 0.19 0.16 0.14 0.15 6 3.9 CMC

AFRHO LOG

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

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

73P 14/05/2017 09:47:28 1.75 1.27 15.73 15.50 2 30 14 1.476 G39

0073Pbt Orbital elements not found

FoCAs 3.50

www.astrosurf.com/cometas-obs

es.groups.yahoo.com/group/Cometas_Obs

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 2017.05.14 18:25:40

AC2

NET CMC-15

0073P C2017 05 14.40399 00 44 33.23 -03 58 36.3 17.0 N G39

0073P C2017 05 14.40512 00 44 33.45 -03 58 33.6 16.7 N G39

0073P C2017 05 14.40682 00 44 33.71 -03 58 34.1 16.9 N G39

0073P C2017 05 14.40966 00 44 34.21 -03 58 31.6 17.0 N G39

0073P C2017 05 14.41079 00 44 34.33 -03 58 30.8 17.2 N G39

0073P C2017 05 14.41137 00 44 34.63 -03 58 28.7 17.8 N G39

0073Pbt C2017 05 14.40399 00 44 33.41 -03 58 29.9 17.2 N G39

0073Pbt C2017 05 14.40512 00 44 33.68 -03 58 27.7 16.7 N G39

0073Pbt C2017 05 14.40682 00 44 33.92 -03 58 26.5 16.7 N G39

0073Pbt C2017 05 14.40966 00 44 34.34 -03 58 25.6 17.2 N G39

0073Pbt C2017 05 14.41079 00 44 34.61 -03 58 22.7 17.0 N G39

0073Pbt C2017 05 14.41137 00 44 34.76 -03 58 20.8 17.8 N G39

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fragmentation/desintegration of comet 73P clearly visible