(IAAC) Obj: 39 Dra - Inst: Vixen 9x63 binoculars

anonymous at sedna.atmob.org anonymous at sedna.atmob.org
Thu May 10 22:07:52 EDT 2007


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Observation Poster: Stéphane Meloche <stephanemeloche at videotron.ca>

Observer: Stéphane Meloche
Your skills: Intermediate (some years)
Date/time of observation: 2007/04/21 6h47 UT 
Location of site: Ste-Catherine-de-Hatley, Québec, Canada (Lat 45.4542°, Elev 316 m)
Site classification: Suburban
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): 39 Dra
Category: Multiple star.
Class: 
Constellation: Dra
Data: mag 4.7 + 7.1  size 
Position: RA 18:24  DEC 58:48
Description:
In Draco, at ~ 4½° NW of Grumium. Another splendid pair of stars in Draco! The
variation of brightness between the primary and secondary star is remarkable,
the primary star being much more luminous. Both are well observed individually.
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