Inverted
Map| 0bject | Comet 213P Van Ness and Van Ness B |
| Date | 8/27/2011 |
| Exposure | L 15 x 300 sec (cropped) |
| Camera | STL11000M with Astronomik filters (water assisted cooling) |
| Telescope | ASA 10N f/3.7 on AP900GTO CP3 |
| Guiding | Remote guide head with MiniBorg 50 mm |
| Processing | MaximDL, Photoshop CS5, GradientXterminator |
| Comments | Moderate seeing, cool |
Inverted| 0bject | Comet 213P Van Ness |
| Date | 8/26/2011 |
| Exposure | L 10 x 300 sec (cropped) |
| Camera | STL11000M with Astronomik filters (water assisted cooling) |
| Telescope | ASA 10N f/3.7 on AP900GTO CP3 |
| Guiding | Remote guide head with MiniBorg 50 mm |
| Processing | MaximDL, Photoshop CS5, GradientXterminator |
| Comments | Moderate seeing |
Inverted
Wide field| 0bject | Comet 213P Van Ness |
| Date | 8/25/2011 |
| Exposure | L 8 x 300 sec (cropped) |
| Camera | STL11000M with Astronomik filters (water assisted cooling) |
| Telescope | ASA 10N f/3.7 on AP900GTO CP3 |
| Guiding | Remote guide head with MiniBorg 50 mm |
| Processing | MaximDL, Photoshop CS5, GradientXterminator |
| Comments | Some high thin clouds, early morning twilight twilight |
| 0bject | Comet 213P Van Ness |
| Date | 8/9/2011 |
| Exposure | L 5 x 120seconds + 2 x 300 (cropped) |
| Camera | STL11000M with Astronomik filters (water assisted cooling) |
| Telescope | ASA 10N f/3.7 on AP900GTO CP3 |
| Guiding | Remote guide head with MiniBorg 50 mm |
| Processing | MaximDL, Photoshop CS5, GradientXterminator |
| Comments | Bright moonlight and some thin clouds |