Technical information:
| Optics: | Newton 36cm + Paracorr | Newton 610/3000 + Paracorr |
| Focal: | 1725mm | 3450mm |
| Aperature: | 4.8 | 5.7 |
| Exposure: | 25x5 min | 38x5 min |
| Date & time: | 30 Sep 2011 from 21:57 UTC | 26 Sep 2011 from 20:42 UTC |
| Location: | Central Europe, Slovakia: Cadca, village Zakopcie | Oravska Lesna |
| Pointation: | GuideMaster | TVGuider |
| Mount: | open fork | open fork |
| Software: | SubRaw + Photoshop |
| ISO/ASA: | 1600 |
| Camera: | modified Canon 350D | SBIG STL 11000 |
| Contents: | Ha was captured at Mojmir Murin's Observatory in Oravska Lesna |