Scroll down for older images (last update: 01/10/2010)
M42 and NGC 1977
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0bject |
M42 and NGC 1977 Nebulae in Orion |
| Date | January 5 and 9, 2010 |
| Exposure | HαLRGB 20:15:30:30:30 (unbinned; Hα combined with Red); RGB 3:3:3 for core (30 second integrations) |
| Camera | STL11000M with Astronomik filters |
| Telescope | ASA 10N f/3.7 on AP900GTO CP3 |
| Guiding | Remote guide head with MiniBorg 50mm |
| Processing | MaximDL, PhotoshopCS3, FITS Liberator, GradientXterminator, AstroActions |
| Comments | Very cold (6º F) with moderate seeing |
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0bject |
M42 and NGC 1977 Nebulae in Orion |
| Date | January 11 and 14, 2008 |
| Exposure | LRGB 114:39:39:39 (unbinned and cropped) |
| Camera | STL11000M with Astronomik filters |
| Telescope | Takahashi Sky90 @f/4.2 on Losmandy G11 with Gemini |
| Guiding | Remote guide head with E-finder |
| Processing | MaximDL, PhotoshopCS2, FITS Liberator |
| Comments | 30, 180, and 300 second integrations combined as layers in PS |
