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David Rosenthal | all galleries >> Astrophotography >> Hydrogen Alpha > NGC2237 "The Rosette"
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02.15.2011 David Rosenthal

NGC2237 "The Rosette"

Midland Park, NJ

9*1200 second 7nm Ha Exposures

Starlight Xpress SXVR-H18 @ -25C
Takahashi FS-60C
Off Axis Guided with SX-OAG + SXV Guide Camera
Atlas EQ-G EQMOD
Acquired, Guided, Calibrated, SD Mask Combined and DDP in MaximDL
Processed in PSCS5 with Noel Carboni's Actions full exif

other sizes: small medium large original auto
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