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Acquisition |
Processing |
Comments |
| Date: 27/03/2009 |
DeepSkyStacker |
Name: NGC3521 On the 11/05/2010 I had another imaging session on NGC3521. The images where then combined . The combine image, still needs more lights, however the extra lights frames so far has resulted in an improvement of the original two images with less processing required. |
| Location: Golden Grove | Stacking Mode: Auto Adaptive Weigthed Average. | |
| Camera: Canon 20D - Not Modified | Alignment Method: Automatic | |
| Optics: Mead LX200R 10 inch. | Stacking Mode: | |
| Exposure: 1600ASA - 6 x 422 Seconds. | RGB BKG Cal: | |
| Total Exposure: 42 Minutes. | Per Channel Cal: | |
| Guiding: DSI on SkyWatcher ED80. | Method: | |
| Filter: Astronomik - Klarglas | Darks: Yes | |
| Focus: DSLR Focus | Flat: No | |
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Position in Sky |
PhotoShop CS4 |
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| RA (J2000): 11h 5.791m | Levels, Colour Balance, Curves, Saturation Scaling, jpeg Conversion. | |
| DEC (J2000): -0d 2.832m | ||
| Constellation: Leo | ||
| Distance: 35 Million Light Years |