Engelhardsberg observatory


Comet 117P/(Helin-Alu-Roman 1)

117P <Click to enlarge>

Comet 117P/(Helin-Alu-Roman 1) 2016-Sep-12 01:48 UT, 4x5 min
Newton 400mm f/2.5, SBIG 8300M
MPC mag 18m9, motion 5"/h

117P <Click to enlarge>

Comet 117P/(Helin-Alu-Roman 1) 2013-05-18 21:40 UT, 8x4 min
ASA 250mm Astrograph f/3.6, SBIG 8300M Bin2x2
MPC mag 15m1, motion 23"/h

117P <Click to enlarge>

Comet 117P/(Helin-Alu-Roman 1) 2013-05-14 21:55 UT, 4x3 min
ASA 250mm Astrograph f/3.6, SBIG 8300M Bin2x2
MPC mag 15m1, motion 24"/h

 


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