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Subject
IC 1805
Date
19th December 2004
Telescope or Lens
Tak FS60C
Mount
G11
Camera
ST2000XM
Filters
Schuler 10nm Ha, Custom Scientific 4nm SII and OIII
Total Exposures L 120 min R 180 min G 120 min B 180 min
Sub exposure
From Ha data
9 x 20 min
6 x 20 min
9 x 20 min
Binning
Luminance 1x1 RGB 2x2
Field of view and resolution
Approx 160 x 122 Arcminute. 6 Arcsec / Pixel
Comments  

This narrow band image of IC1805, the Heart nebula uses false colour to represent the different filtered exposures. The Ha data was also used as luminance.

SII = RED Ha = GREEN OIII = BLUE