| Object: | M 10 |
| Date: | 2009-07-[17,21,22] |
| Scope, mount, camera: | 12.5" Newtonian, f/5.1, MAM50, ST-10XME |
| Filter, exposure time: | L = 22*180s, RGB = (12x16x16)*300s |
| Total exposure time: | 4h46min |
| Location: | La Palma, Roque de los muchachos |
| Comments: | Data reduction with THELI, colour composition in PS. Resampled from 0.85"/pixel to 0.65"/pixel. Image seein 1.85". Taken in highly non-photometric conditions with up to 0.7 mag extinction. |