| Object: | vdB 142 |
| Date: | 9., 12., and 13.08.2007 |
| Scope, mount, camera: | 12.5" Newtonian, f/5.1, MAM50, ST-10XME |
| Filter, exposure time: | LRGB (L=9*300s, RGB=(6x6x6)*600s), all binned 1x1 |
| Total exposure time: | 3h45min |
| Location: | La Palma, Roque de los muchachos |
| Comments: | Image seeing: 2.0" Data reduction with THELI, colour composition in PS. |