| Object info: | |
| Common name: | Andromeda nebula |
| Catalog code: | M31 |
| Object type: | Galaxy |
| Constellation: | Andromeda |
| Imaging info: | |
| imaging date: | 3 October 2011 |
| Optics: | Astrotech 80 ED |
| Effective focal length: | 550mm |
| Camera & filters: | Modified Canon EOS 20D |
| Exposure & camera settings: | 20x5min ISO 800 |
| Imaging software: | DSLRFocus 3.1 |
| Mount: | Vixen GP |
| Guiding details: | autoguiding with PHD 12.1 and Meade ETX with focal reducer and DSI I camera |
| Additional info: | Humid atmosphere |
| Image processing: | |
| processing date: | 5 October 2011 |
| calibration frames: | 20x5min darks; no flats |
| stacking & calibration software: | Nebulosity 2.4.1 |
| Local conditions: | |
| Location: | Stroe |
| Temperature: | 15 |
| Additional info: | Humid atmosphere |