astrophotography astro photo image Open Cluster in Sagittarius with Dark Nebula Barnard 86 ( B86 ) ( NGC6520 ) - Canon EOS 300D (digital rebel) - 10 Inch F 5.6 Newtonian

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Open Cluster in Sagittarius with Dark Nebula Barnard 86 ( B86 ) ( NGC6520 )

Size: 40' x 40' Magnitude: 7.60 RA: 18:03:24 DEC: 00:53:00 Best obeserved in June at midnight
Scope:	10 Inch F 5.6 Newtonian
Imaging Method:	prime focus
Camera/CCD:	Canon EOS 300D (digital rebel)
Location:	Newcastle, N.S.W. , Australia
Condition:	Seeing: average - Transparency: -
Exposure:	mean of 3 frames 300s each
Description:	No filters used, Registax and Photoshop used to stack & process image.
Photographer:	Scott Alder, 22.06.2004 photo ranked: 4.28 with 29 votes (not realtime, last updated: 13.11.2009 12:50)
References to more Photos:	High Resolution Version of this Photo (will open new window) More of Open Cluster in Sagittarius with Dark Nebula Barnard 86 ( B86 ) ( NGC6520 ) More of Canon EOS 300D (digital rebel) More of 10 Inch F 5.6 Newtonian More of Scott Alder 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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