(IAAC) Obj: 17 Com - Inst: Vixen 9x63 binoculars
anonymous at sedna.atmob.org
anonymous at sedna.atmob.org
Thu Apr 14 16:38:33 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 6h07 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): 17 Com
Category: Multiple star.
Class:
Constellation: Com
Data: mag size
Position: RA 12:29 DEC 25:53
Description:
In Coma Berenices, this double star is a part of the Coma cluster. I observe the components without difficulties individually. The primary star is blue-white and secondary is green.
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