Spiral Galaxies M81 / M82
| Object |
Galaxies (M81 at right and M82 at left), in Ursa Major |
|
| Telescope (Photo) | Celestron 11" EdgeHD SCT OTA with Hyperstar @ f/2 on on Losmandy G-11 Mount | |
| Telescope (Guiding) | Astro-Tech 72mm Refractor @ f/15 on Losmandy G11 Mount | |
| Camera (Photo) | Canon 60Da DSLR Camera using ImagesPlus 5.0 Camera Control | |
| Camera (Guiding) | SBIG ST-i w/PHD Guiding | |
| Exposure Detail |
Excluded-Average combination of 21 images , ISO1600; RAW file conversion, full calibration (flat, dark, bias, flat-dark), and initial image processing using ImagesPlus 5.75; final image processing using Photoshop CS5.1 |
|
| Location | Cincinnati Astronomical Society's Dark-Sky Site (Adams County, Ohio) (N38.876, W83.464) | |
| Date | 05/31/2014 |