Star trails 37 X 60 sec
| 0bject | Comet c2011 C1 McNaught |
| Date | 4/30/2011 |
| Exposure | L 4 x 60 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 10� above horizon, thin cloud cover, poor seeing |