Sh2-187 in Cassiopeia
Imaged from Nova Scotia, Winter, 2024
RGB Combination - Winter, 2024
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Data
Altitude at culmination 72°
Minimum Airmass Value (sec z) 1.1
Taking Camera SBIG STL-11002XM
Nova Scotia Winter, 2024, ~mag 6.4 - @-20C
Imaging OTA
14.5" AGO iDK
Equivalent focal length and ratio
2465mm f/6.7
Mount
Astro-Physics 1600GTO
Guiding
PHD2/ONAG XM/Ultrastar
HaRGB Combination - Total integration time 7 hrs 30 mins
R-15x10 min, G-15x10 min, B-15x10min-Astrodon Gen 2 I series RGB Filters. All binned 1X1
Acquisition
Main Sequence Software-Sequence Generator Pro
Calibration and Stacking
Darks, Flats and Bias - Stacked and calibrated with PixInsight
Processed Jan, 2024
PixInsight, Affinity Photo v.2.3.1