Scroll down for older images (last update: 05/11/2010)
M13
| Object | M13 Globular Cluster in Hercules |
| Date | May 9, 2010 |
| Exposure | LRGB 30:30:30:30 (unbinned; cropped; luminance synthesized from RGB) |
| Camera | STL11000M with Astronomik filters |
| Telescope | ASA 10N f/3.7 on AP900GTO CP3 |
| Guiding | Remote guide head with50mm MiniBorg |
| Processing | MaximDL, PhotoshopCS3, AstroActions |
| Comments | Moderate seeing; water-cooled assist for -20șC |
|
0bject |
M13 Globular Cluster in Hercules |
| Date | 5/19/2006 |
| Exposure | LRGB 60:15:15:15 (RGB binned 2x2) |
| Camera | ST2000XM w/SBIG filters |
| Telescope | Celestron C8 @f/6.7 on Losmandy G11 w/Gemini |
| Guiding | self-guided |
| Processing | MaximDL, PhotoshopCS, FITS Liberator, AstroActions |
| Comments | Moderate seeing, good transparency |
|
Object |
M13 Globular Cluster in Hercules |
| Date | 5/5/2005 |
| Exposure | LRGB 21:9:9:9 |
| Camera | SXV-H9 with Schuler filters |
| Telescope | LX200 f/6.3 on Losmandy G11 (~1600 mm) |
| Guiding | ST-4 |
| Processing | MaximDL v4.07, Photoshop CS |
| Comments | Cool, moderate seeing |
