 |
| Time | 2010/05/11 17:32 UT - 17:57 UT |
| Place | φ = 30°31'16.21" N, λ = 114°21'29.99" E, +53m, Wuhan, China |
| Optics | Skywatcher 13-cm reflector, f/5 |
| Camera | Canon EOS 400D (ISO 1600) |
| Exposure | 10 s x 49 frames |
| Processing | 49 images stacked in DeepSkyStacker 3.2.2 with dark frames subtracted; fixed with Fitswork V4.25 and Photoshop CS3 Extended; 0.5x resized and cropped; |
| Comments | sometimes clouds interference; collimation inaccurate; |
 |
| Processing | pixels logarithmized with Fitswork V4.25; 0.5x resized and cropped; color discarded; |
 |
| Processing | 49 images stacked in DeepSkyStacker 3.2.2 with dark frames subtracted; fixed with Fitswork V4.25 and Photoshop CS3 Extended; original size and cropped; contrast enhanced; |
| Comments | sometimes clouds interference; coma elongated or tail towards approximately p.a. 290 deg.; |
 |
| Processing | 49 images stacked in DeepSkyStacker 3.2.2 with dark frames subtracted; fixed with Fitswork V4.25 and Photoshop CS3 Extended; original size and cropped; contrast enhanced; negative of the image above to show more subtleties or faint details of the comet as well as stars nearby; |
| Comments | sometimes clouds interference; coma elongated or tail towards approximately p.a. 290 deg.; |