NGC 1893 & Sh2-236

  Hα     Crop

0bject NGC 1893 Open cluster and Sh2-236 emission nebula in Auriga
Date November 25-28, 2012
Exposure HαRGB 705:25:30:30 (cropped, Hα used for Red; 13 hours total exposure)
Camera STL11000M with AstroDon Gen II filters
Telescope ASA 10N f/3.7 on AP900GTO CP3
Guiding Remote guide head with MiniBorg 50 mm
Processing MaximDL, Photoshop CS5, GradientXterminator, AstroActions
Comments Full moon high in the sky, moderate seeing.  Acquired with CCD Commander

 

IC 410 / NGC 1893
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Hα cropped

0bject

IC 410 (NGC 1893) Emission Nebula in Auriga
Date December 20 - 27, 2009
Exposure HαLRGB  480:12:30:30:30 (cropped)
Camera STL11000M with Astronomik filters
Telescope ASA 10N f/3.7 on AP900GTO CP3
Guiding Remote guide head with 50 mm MiniBorg
Processing MaximDL, PhotoshopCS3, FITS Liberator, AstroActions
Comments Clear and cold

                                    All text and images Gregg L. Ruppel 1998-2014.