Observational data
| Telescope: | Vixen VC200L, focal reducer f/6.4, Sphinx SXD |
| Camera: | Canon EOS 40D, 800 ASA |
| Exposure: | 30 x 30s |
| Calibration: | Dark (100 images), sky flatfield (100 images, low pass filter) |
| Image Processing: | Shift & add with correction of subpixel movement, improved noise reduction |
| Date of exposure: | 30 December 2008 |
| Software: |
ArgusPro SE |