Open Cluster in Ophiuchus ( IC4665 )
Size: 41' x 41' Magnitude: 4.20 RA: 17:46:18 DEC: 00:43:00
Best obeserved in June at midnight
Scope:Fornax 50 / Minolta Dimage 7i Digital Camera on equatorial mount piggy-backed (2.30inch / fl=200mm )
Imaging Method:prime focus
Camera/CCD:Dimage 7i
Location:11deg 32min 42sec east 49deg 13min 54sec north, Germany
Condition:Seeing: fair - Transparency: fair
Exposure:30.00
Description:mean of 55 frames , each frame with automatic dark frame subtraction of the DImage
Photographer:Tom Licha, 26.05.2003
photo ranked: 2.00 with 20 votes (not realtime, last updated: 13.11.2009 12:50)
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