 |
| Image | NGC 6475 = M 7 |
| Time | 2009/08/15 15:09:50 UTC - 15:11:12 UTC |
| Place | Taishan, Jiangmen, Guangdong Province, China |
| Optics | Canon EF 70-200mm f/2.8 L USM set to 200mm, f/2.8 |
| Camera | Canon EOS 350D (ISO 800) |
| Exposure | 4.5 s x 12 frames |
| Processing | 12 images stacked in DeepSkyStacker 3.2.2 with dark frames subtracted and flatfiled frames divided; fixed with Fitswork 3.93 and Photoshop CS3 Extended to slightly remove the star-trails; 0.3x reduced; |
| Comments | city light pollution; star-trails still obvious; |