Uploaded 2-Jan-10
Taken 2-Jan-10
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Dimensions1024 x 629
Original file size245 KB
Image typeJPEG
Horsehead Nebula (Ha)

Horsehead Nebula (Ha)

Date: 12/28/2009, 1/1/2010
Telescope: Vixen ED80Sf
Camera: Canon 40D (modified)
Filter: Astronomik Ha EOS Clip
Exposures: 33x600 seconds @ ISO800 (5.5 hours)
Location: Mocksville, NC
Temp: 35F, 20F
Seeing: 2/5
Transparency: 4/5
Captured in Nebulosity, stacked using DeepSkyStacker, processed in Photoshop.