astrophotography astro photo image Dumbbell Nebula (Planetary Nebula) ( M27 NGC6853 ) - Starlight Xpress SXV-H9 - 254mm f/4.8 Newtonian on Intes-Micro Alter D6 GEM

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Dumbbell Nebula (Planetary Nebula) ( M27 NGC6853 )

Size: 8' x 6' Magnitude: 8.00 RA: 19:59:36 DEC: 00:43:00 Best obeserved in Juli at midnight
Scope:	254mm f/4.8 Newtonian on Intes-Micro Alter D6 GEM
Imaging Method:	prime focus
Camera/CCD:	Starlight Xpress SXV-H9
Location:	Chiswick, London, England
Condition:	Seeing: good - Transparency: poor
Exposure:	Sigma-Reject mean of 10 - 5min exposures and 5-2min exposures for R,G,B
Description:	Homeyer motorised filter wheel with Astronomik Ha and True Technology R,G,B filters
Photographer:	Roberto Botero, 07.08.2004 photo ranked: 7.07 with 75 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 Dumbbell Nebula (Planetary Nebula) ( M27 NGC6853 ) More of Starlight Xpress SXV-H9 More of 254mm f/4.8 Newtonian on Intes-Micro Alter D6 GEM More of Roberto Botero 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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