| object(s) | globular clusters M 53 (upper right), NGC 5053 (lower left) |
| constellation | Coma Berenices, Berenice's hair |
| equipment | ASA Astrograph 10" at f/2,8, Astro modified Canon EOS 40D |
| exposure | 17 x 300 sec Light at 800 ASA unguided |
| date | Apr 07 2010, Engelhardsberg Germany |
| conditions | stars to 5m2, some clouds |
| image processing | DeepSkyStacker 3.3.2, Photoshop CS4, PixInsight 1.6 |
| remarks | --- |