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Crescent Nebula ( NGC6888 ) Size: 20' x 10' Magnitude: 0.00 RA: 20:12:00 DEC: 00:21:00 Best obeserved in Juli at midnight Scope: Astro-Physics 155 EDF`s on Astro_Physics 600E with FS Imaging Method: prime focus Camera/CCD: SBIG STL 11000XM Location: Neuenkrichen, Germany Condition: Seeing: good - Transparency: good Exposure: Ha =15x5min, R=5min, G=3min, B=3min Description: SBIG RGB filterset + H-alpha Photographer: Frank Steinke, 19.06.2005 photo ranked: 7.39 with 23 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 Crescent Nebula ( NGC6888 )   More of SBIG STL 11000XM   More of Astro-Physics 155 EDF`s on Astro_Physics 600E with FS   More of Frank Steinke   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!) [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] © 1997 - 2010 astroscopic labs for design and web programming - photo or article is copyrighted by the photographer or author, respectively