(IAAC) Object: IC4665 - Instrument: Reflector 4.25" f/7.9

Observer: Bernhard Rems
Your skills: Intermediate
Date and UT of Observation: 1996-06-17, 22:45 UT
Location: Vienna, Austria (48N)
Site classification: City
Limiting magnitude: app. 3.9mag
Seeing: 4 - bad
Moon up: no
Instrument: Reflector 4.25" f/7.9
Magnification: 35x
Filters used: none
Object: IC4665
Category: Open cluster
Constellation: Oph
Data: Diam.: 41.' Mag.: 4.2 mag
RA/DE: 17h46m   05o43'
Description: This is an easy open cluster under urban skies, although it 
is a little too big for the eyepiece I used. It can be easily found app. 
one degree north of Beta Oph.. I counted about 30 stars in the center, all 
of them 7mag or less. IC4665 isn't too spectacular, but under these skies 
you are happy about everything you can see.
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