Hα
data|
0bject |
NGC 1499 'California Nebula' in Perseus |
| Date | 12/26 - 12/27/2010 |
| Exposure | HαGB 270:60:60 (30% Hα used for luminance) |
| Camera | STL11000M with Astronomik filters |
| Telescope | ASA 10N f/3.75 on AP900GTO w/CP3 |
| Guiding | Remote guide head with MiniBorg 50mm |
| Processing | MaximDL, FITS Liberator, Photoshop CS4, Astro Actions |
| Comments | Moderate seeing and transparency both nights, very cold |
|
0bject |
NGC 1499 'California Nebula' in Perseus |
| Date | 10/29/2005 |
| Exposure | Hα 3 x 900 (3 frame mosaic) |
| Camera | SXV-H9 w/ Schuler filters |
| Telescope | Takahashi Sky90 f/4.5 on Losmandy G11 w/Gemini |
| Guiding | ST-4 |
| Processing | MaximDL, FITS Liberator, Photoshop CS, Astro Actions |
| Comments | Clear and mild |