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