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NGC 7129 and NGC 7142
NGC 7129 (also catalogued as Ced 196) is a reflection nebula in the constellation Cepheus located 3,300 light years away . The nebula is illuminated by young open cluster, which contains more than 130 stars less than 1 million years old. Just half a degree from NGC 7129 is located tthe cluster NGC 7142.
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Technical Details: |
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| Optics: | ASA N 12 Astrograph at /3.6 |
| Mount: | ASA DDM 85 |
| Camera: | SBIG STL-11000M |
| Filters: | Astronomik RGB filter set |
| Dates/Times: | 13, 15, 16 August 2012 |
| Location: | Rozhen |
| Exposure Details: | L= 140 min, R,G,B = 70 min each |
| Subexposures: | 10 minutes |
| Acquisition: | CCD Soft |
| Processing: | PixInsight, Photoshop CS |