Caldwell 49; Rosette Nebula

 

Optics: 24 inch f/6.8 PlaneWave Corrected Dall-Kirkham
Mount: Astrophysics 3600GTOPE
Camera: Apogee Alta U16M, Astrodon MonsterMOAG
Filter: Astrodon 3nm Ha
Dates: Jan 27 – Mar 5, 2013
Location: Covington Observatory, Englewood, Colorado
Exposure : 4 frame mosaic; 10 min subs; 3 hours total time
Acquisition: MaxIm DL, ACP
Processing: MaxIm DL, Adobe Photoshop CS5

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