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Subject
M109
Date
23rd April 2004
Telescope or Lens
TEC APO 140
Mount
G11
Camera
ST2000XM
Filters
TT LRGB Hutech LPR
Total Exposures L 110 min R 60 min G 40 min B 40 min
Sub exposure

11 x 10 min
6 x 10 min
4 x 10 min
4 x 10 min
Binning
Luminance 1 x 1 RGB 2 x 2
Field of view and resolution
1.56 Arcsec / Pixel
Comments  
M109 is a very nice barred spiral in the constellation of Ursa Major. Other galaxies in the field of view are: Top left. UGC 6923, irregular, mag 13.9