| object | Abell 39, planetary nebula |
| constellation | Hercules |
| equipment | ASA Astrograph 10" at f/2,8, Astro modified Canon EOS 40D |
| exposure | 48 x 300 sec at 800 ASA unguided |
| date | Apr 8, 2010 Engelhardsberg Germany |
| conditions | stars to 5m5 |
| image processing | DeepSkyStacker 3.3.2, Photoshop CS4, PixInsight 1.6 |
| remarks |