M31 (Andromeda)

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DATE AUGUST 19  2007     OSSERVATORIO ASTRONOMICO AURUNCO
SEEING    WEATHER 7/10   CLEAR 
TELESCOPE / MOUNT ASTRO-PHYSICS 780x130 / GEMINI G41 FIELD & FS2 SYSTEM
CCD SBIG ST2001XM & CFW8A FILTER WHEEL
FILTERS LRGB ASTRONOMIK TYPE II
TECHNICAL DATA

MOSAIC OF 4 FRAMES LRGB EACH:25x15x15x15 min.SELFGUIDED    Binning:  L=1x1 RGB=2x2

PROCESSING  MAXIM DL- PHOTOSHOP CS