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M31 (1.5 hrs with Canon EOS 20D/Takahashi FSQ 106N)(Thorsten J. Domsalla)
| Acquisition Date |
: |
2005-10-30 and 2005-11-06
5x1 min, 12x2 min, 36x5 min at ISO 800, temperatur about 46°F, chip
temperatur about 60°F;
seeing 5/10, transparency 6/10, 5.5 mag; location Lampenhain/Odenwald in Germany |
| Camera |
: |
Canon EOS 20D, modified |
| Camera Settings |
: |
ISO 800 |
| Telescope |
: |
Takahashi FSQ 106N, f/5 |
| Mount |
: |
Losmandy Titan HGM |
| Adapter / Prime / Afocal / Other |
: |
530 mm, f/5 |
| Processing Package / Processing Applied |
: |
RAW to Bayer CFA, Calibration and Combine: ImagesPlus 2.75 Beta
Alignment: RegiStar
Histogramm stretch: MaxImDL
Further processing: Photoshop CS2 |
| Web Site |
: |
http://astronomy.domsalla.de/ |
| NOTES |
: |
Full resolution (3482x2218 pixel, ~1 MB):
http://astronomy.domsalla.de/images/CCD/M31/M31_051106v4_LRGB_3482x2218.jpg |
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