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IC 2177 (Seagull Nebula)
| Narrowband image. The colors are mapped to correspond to the visual perception. |
Technical Details: |
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| Optics: | 12" ASA Astrograph at F/3.6 |
| Mount: | ASA DDM 85 |
| Camera: | SBIG STL-11000M |
| Filters: | Baader 8nm narrowband filters |
| Dates/Times: | January 2011 |
| Location: | Home Observatory Varna |
| Exposure Details: | SII = 240 min., Ha = 240 min., OIII = 240 min. |
| Subexposures: | 30 minutes |
| Acquisition: | CCD Soft |
| Processing: | PixInsight, Photoshop CS |
