22 March 2015

Western Veil Nebula and Pickering's Triangle

By Ron Brecher
http://astrodoc.ca )

SBIG STL-11000M camera, Baader LRGB filters, 10″ f/3.6 ASA astrograph, MI-250 mount. 
Guided with STL-11000’s internal guider.  Focusing with FocusMax.  Acquistion, guiding and calibration with Maxim-DL.
  All registration, integration and processing in PixInsight.  Shot from my SkyShed in Guelph, Ontario.
 No moon.  Above average transparency and average or below average seeing.

16x5m R, 15x5m G, 15x5m B and 12x20m Ha (total 7hr50m)


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