Comet c2009 F6 Yi-SWAN
| Date | 4/15/2009 |
| Exposure | Luminance only 35 x 60 sec(cropped) |
| Camera | STL11000M with Astronomik filters |
| Telescope | ASA 10N f/3.6 on Losmandy G11 with Gemini |
| Guiding | External guide head with E-finder |
| Processing | MaximDL, PhotoshopCS3, GradientXterminator |
| Comments | Comet about 19º above NE horizon |
Full resolution crop
Inverted x2
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0bject |
Comet c2009 F6 Yi-SWAN |
| Date | 4/11/2009 |
| Exposure | LRGB 5:5:5:5 (unbinned) |
| Camera | STL11000M with Astronomik filters |
| Telescope | ASA 10N f/3.6 on Losmandy G11 with Gemini |
| Guiding | External guide head with E-finder |
| Processing | MaximDL, PhotoshopCS3, GradientXterminator |
| Comments | Comet about 23º above NE horizon |
Full resolution crop
|
0bject |
Comet c2009 F6 Yi-SWAN |
| Date | 4/9/2009 |
| Exposure | LRGB 5:5:5:5 (unbinned) |
| Camera | STL11000M with Astronomik filters |
| Telescope | ASA 10N f/3.6 on Losmandy G11 with Gemini |
| Guiding | External guide head with E-finder |
| Processing | MaximDL, PhotoshopCS3, GradientXterminator |
| Comments | Comet about 25º above NE horizon - twilight |
