(IAAC) Obj: NGC 663 - Inst: 12x45 binoculars
anonymous at sedna.atmob.org
anonymous at sedna.atmob.org
Sat Jul 17 06:44:44 EDT 2004
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Observation Poster: Ante Perkovic <albirejo_without_j at vip.hr>
Observer: Ante Perkovic
Your skills: Intermediate (some years)
Date/time of observation: January 2nd 2003
Location of site: Split, Croatia (Lat 43.5 N, Elev 0m)
Site classification: Suburban
Sky darkness: 5.5 <Limiting magnitude>
Seeing: 4 <1-10 Seeing Scale (10 best)>
Moon presence: Major - gibbous or near object
Instrument: 12x45 binoculars
Magnification: 12x
Filter(s): none
Object(s): NGC 663
Category: Open cluster.
Class:
Constellation: Cassiopeia
Data: mag 7.1 size 16'
Position: RA : DEC :
Description:
Small, nebulosity, no stars resolvable (I ussualy see ~ 4
stars, when there is no Moon). Less than 1° to the west
of the cluster is a bow of three 6- mag *.
The cluster looks *much* better than M103 that is just 1.5° away.
What was wrong with Messier when he choose M103 over NGC663?
The moon was 50° away and it was moderately cloudy.
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