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Directory Root >> Deep Sky >> Galaxies

M31 (1104 x 742 - 122 Ko)

©Fabrice CHARNAY [info]
cyfab71.free.fr/FAB/ASTROFAB/index.htm

Photo taken on Wednesday 05 September 2007 in ECOCHE (42)
[Digital Photo Camera]
CANON EOS 350D
Exposure : 27min
Film : 800 ASA/ISO
[Prime Focus]
CELESTRON C8 SGT XLT
seen 843 times
Author 's note :
- Avec réducteur de focale Celestron 6.3.
- Sans Autoguidage.
- Acquisition sous DSLR Focus:
* 18 images de 92s en mode RAW, 800 ISO
* 10 darks
* 10 offset
* 10 flats avec boîte à PLU

- Prétraitements et Traitements entièrement sous Iris

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