M 109

Messier 109 (or NGC 3992) is a barred spiral galaxy approximately 83.5 million light-years away in the constellation Ursa Major..

 

Technical Details:

Optics: ASA N 12 Astrograph at /6.8
Mount: ASA DDM 85
Camera: SBIG STL-11000M
Filters: Astronomik LRGB filter set
Dates/Times: November 2010
Location: Rozhen
Exposure Details: L = 60 min, R,G,B = 60 min. each
Subexposures: 10 minutes
Acquisition: CCD Soft
Processing: PixInsight, Photoshop CS
     
 

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