M31
M31
Object | |
| Description: | Andromeda Galaxy |
| Type: | Spiral Galaxy |
| Constellation: | Andromeda |
| Distance: | 2,900,000 ly |
Image | |
| Date: | October 25, 2008 |
| Location: | Palomar Mountain, CA |
| Exposure: | Lum 24x5 (bin 1x1), R 10x3, G 10x3, B 10x3 (bin 2x2) |
Equipment | |
| Optics: | Takahashi FS-60C Refractor |
| Focal Length: | 285mm @f/4.8 |
| Mount: | Astro-Physics 900GTO |
| Camera: | SBIG ST-2000XM |
| Focuser: | Robo-Focus |
| Filters: | CFW10A, Astrodon LRGB |
| Software: | CCD Commander, MaxIm DL, CCDStack, Photoshop |