Plato Region 2 with the Orion 10" f/3.9 Newtonian Astrograph June 13, 2016 Uploaded 6/20/16 Photo Key: Note: Conventional usage of South is up in all images, more info below.
Select size for enlarged view: 1400 x 1200
Processing: 25/1200 best frames, alignment in Autostakkert, USM, Levels and Contrast Masking In Photoshop CS2 and Image J.
Instrument: Orion (GSO) 10" f/3.9 with 5x Powermate Platform: Astrophysics AP1200 CCD Camera: Image Source DMK 51 Filter: Orion IR Pass Exposure: 1/30 sec 12fps Location: Payson, Arizona Elevation: 5150 ft. Sky: Seeing 4/5, Transparency 7/10 Outside Temperature: 55F