M11
Crop of the 'Wild Duck Cluster'
|
0bject |
M11 Galactic Cluster in Scutum |
| Date | August 29, 2008 |
| Exposure | LRGB 15:15:15:15 (luminance synthesized from RGB) |
| Camera | STL11000M with Astronomk filters |
| Telescope/Mount | ASA 10N f/3.6 on Losmandy G11 w/Gemini |
| Guiding | External guide head with E-finder |
| Processing | MaximDL, Photoshop CS3, GradientXterminator |
| Comments | Moderate seeing, difficult flats, test of repaired STL11K |
|
0bject |
M11 Galactic Cluster in Scutum |
| Date | July 2, 2005 (Star Graze II - EOC) |
| Exposure | LRGB 16:9:11:9 (unguided 60 second integrations, unbinned) |
| Camera | SXV-H9 with Schuler filters |
| Telescope | Takahashi Sky90 f/4.5 (reducer/flattener) on GM-8 |
| Guiding | unguided |
| Processing | MaximDL, Photoshop CS, FITS Liberator |
| Comments | Dark sky, clear, good transparency, LM 6+ (19.85 mag/arcsec2) |
