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m27_082311_190m_rgbfnlb_signd.jpg

Messier 27  "Dumbbell Nebula"

Object  Details: Located  in the constellation Vulpecula. This is an example of a planetary nebula. 

 

 Date August, 2011
 Location Starlight Observatory  Glasgow , DE
 Exposure 190 minutes (3+ hours) total exposure time (Red= 7x10min; green= 6x10min; blue= 6x10min) 1x1 binning ,ccd temp -14c to -19c
 Camera Sbig ST2000xm/ CFW10
 Scope/ lens Astro Physics 130mm/F6 refractor (780mm focal length)
 Filter(s) Astrodon  Generation II RGB  (I series)
 Cooling no additional cooling
 Guider self guided 2x2 binning 6s exp
 Mount AP1200 gto
 Processing Maxim DL Pro 5,  CCD Stack,  Fits Liberator, Photoshop CS2,  Gradient Xterminator,  Noise Ninga
 Notes


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