| 0bject | Comet c/2010 G2 Hill |
| Date | 12/23/2011 |
| Exposure | LRGB 10:10:10:10 (cropped) |
| Camera | STL11000M with Astronomik filters |
| Telescope | ASA 10N f/3.7 on AP900GTO CP3 |
| Guiding | Remote guide head with MiniBorg 50 mm |
| Processing | MaximDL, Photoshop CS5 |
| Comments | Moderate seeing; cold 40º F |
Crop 1.6X| 0bject | Comet c/2010 G2 Hill |
| Date | 12/16/2011 |
| Exposure | LRGB 10:10:10:10 (cropped) |
| Camera | STL11000M with Astronomik filters |
| 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, cropped, enlarged 1.3X| 0bject | Comet c/2010 G2 Hill |
| Date | 5/30/2011 |
| Exposure | L 20 x 120 seconds (cropped; composite image) |
| 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 | Comet only 7º northwest of Polaris; moderate to poor seeing |