NGC 7023  Iris Nebula (Cepheus)

  MC Observatory

september  12  2007

 

 

DATE  SEP 12 2007    MC OBSERVATORY
SEEING    WEATHER  7/10 CLEAR        
TELESCOPE ASTRO-PHYSICS  130x780 mm  F:6   MOUNT GEMINI G41 FIELD/FS2 SYSTEM
CCD SBIG ST2001XM & CFW-8A
FILTERS LRGB ASTRONOMIK TYPE II
EXPOSURE

50X40X40410 min   GUIDED    (subframes:10 min 2x2 - L 10 min 1x1)

PROCESSING  MAXIM DL- PHOTOSHOP CS