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Subject
NGC 1499 California Nebula
Date
5th January 2005
Telescope or Lens
TAK FS60C with AP 0.75 focal reducer
Mount
G11
Camera
ST2000XM
Filters
TT LRGB, Schuler 10nm Ha, Hutech LPR
Total Exposures L 120 min R 60 min G 40 min B 40 min
Sub exposure
6 x 20 min
6 x 10 min
4 x 10 min
4 x 10 min
Binning
Luminance 1 x 1 RGB 1 x 1
Field of view and resolution
Approx 160 x 122 Arcminute. 6 Arcsec / Pixel
Comments  
This shot of NGC1499, the California nebula, used 120 min of Ha for the luminance channel. The image was started on 16th December 2004 and finished on 5th January 2005. The RGB were imaged through the Hutech LPR filter.