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Subject
M42
Date
13th November 2004
Telescope or Lens
TEC APO 140 with AP 0.75 focal reducer
Mount
G11
Camera
ST2000XM
Filters
TT LRGB and Hutech LPR
Total Exposures L 50 min R 30 min G 30 min B 30 min
Sub exposure
50 x 1 min
30 x 1 min
30 x 1 min
30 x 1 min
Binning
Luminance 1x1 RGB 2x2
Field of view and resolution
Approx 58 x 43 Arcminute. 2.18 Arcsec / Pixel
Comments  
At last, a good image of the Orion nebula. This is a plain old LRGB image. I will add some Ha later. Total exposure time 140 minutes.