(IAAC) Obj: 12 Com - Inst: Vixen 9x63 binoculars
anonymous at sedna.atmob.org
anonymous at sedna.atmob.org
Thu Apr 14 16:36:30 EDT 2005
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Observation Poster: Stéphane Meloche <stephanemeloche at videotron.ca>
Observer: Stéphane Meloche
Your skills: Intermediate (some years)
Date/time of observation: 2005/04/09 6h02 UT
Location of site: Ste-Catherine-de-Hatley, Québec, Canada (Lat 45.4542°, Elev 316 m)
Site classification: Exurban
Sky darkness: 5,2 <Limiting magnitude>
Seeing: <1-10 Seeing Scale (10 best)>
Moon presence: None - moon not in sky
Instrument: Vixen 9x63 binoculars
Magnification:
Filter(s):
Object(s): 12 Com
Category: Multiple star.
Class:
Constellation: Com
Data: mag size
Position: RA 12:23 DEC 25:49
Description:
In Coma Berenices, this double star is a part of the Coma cluster, or Mel 111. The components are easily separate at 9x. The primary star is blue-green and secondary is too weak to see color.
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