| M81 - Galaxy in Ursa Major - North is to the Left | |||||
|---|---|---|---|---|---|
| Date: | Apr 25 2008 | Time: | 00:00 CST | Location: | Haltom City Tx |
| Instrument: | 253mm F/9 Ritchey Chretien | Mount: | AP1200GTO | Guiding: | Internal Guider |
| Extra Hardware: | None | Seeing: | Good | Transparency: | Fair |
| Camera: | SBIG STL11K | Filter Wheel: | Internal | Filter: | AstroDon L |
| Exposure: | 15 x 600 Seconds | Camera Control: | MaximDL 4.11 | Processing: | MaximDL,Sigma-Reject, PSCS |