| object | IC 434, horsehead nebula |
| constellation | Orion |
| equipment | ASA Astrograph 10" at f/2,8, Astro modified Canon EOS 40D |
| exposure | 52 x 300 sec Light at 800 ASA unguided |
| date | Jan 28 and Jan 29 2011, Engelhardsberg Germany |
| conditions | stars 4m8 to 5m5 (varying), high fog caused the extreme star halos |
| image processing | DeepSkyStacker 3.3.2, Photoshop CS4, PixInsight 1.6 |
| remarks |