astrophotography astro photo image Open Cluster in Sagittarius ( M21 NGC6531 ) - Starlight Xpress HX916 - Fornax 50 Mount / modified Discovery OTA Newtonian Reflector (10.00inch / fl=1008mm )

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Open Cluster in Sagittarius ( M21 NGC6531 )

Size: 13' x 13' Magnitude: 5.90 RA: 18:04:36 DEC: 00:30:00 Best obeserved in June at midnight
Scope:	Fornax 50 Mount / modified Discovery OTA Newtonian Reflector (10.00inch / fl=1008mm )
Imaging Method:	prime focus
Camera/CCD:	Starlight Xpress HX916
Location:	11deg 32min 42sec east 49deg 13min 54sec north, Germany
Condition:	Seeing: fair - Transparency: fair
Exposure:	120.00
Description:	Avg. of 4 pics, no IRX Filter, Homeyer Filter Wheel
Photographer:	Tom Licha, 05.07.2002 photo ranked: 3.33 with 24 votes (not realtime, last updated: 13.11.2009 12:50)
References to more Photos:	More of Open Cluster in Sagittarius ( M21 NGC6531 ) More of Starlight Xpress HX916 More of Fornax 50 Mount / modified Discovery OTA Newtonian Reflector (10.00inch / fl=1008mm ) More of Tom Licha More of prime focus

If you want to judge the quality of that photo, please... (Be fair and take into account that faint and small objects are more difficult than bright and big ones!)
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