Rosette Nebula (NGC 2237), December 7, 2010
NGC 2237, magnitude: Undefined.

Name: NGC 2237
Camera: Nikon D700 (unmodified), prime focus
Telescope: Astro-Tech 8” f4.0 Imaging Newtonian, SSAG w/DIY hi-rise adapter
Mount: Atlas EQ-G
Shutter Speed: 600 seconds
ISO: 1600
Temperature: 50*F, Wind: 0, humidity: high; frost
Lights: 6
Darks: 0
ImagesPlus 3.82a, Nikon Capture NX2

Click picture for high resolution image.