IC443/444 in Gemini including The Jellyfish Nebula
Imaged from Nova Scotia, Winter, 2023
HaRGB Combination Image
Data
Altitude at culmination 70°
Minimum Airmass Value (sec z) 1.2
Taking Camera SBIG STL-11002XM
Nova Scotia Winter 2023, ~mag 6.4 skies, sensor @-20C
Imaging OTA
Takahashi FSQ106EDXIII
Equivalent focal length and ratio
530mm f/5.0
Mount
Astro-Physics 1600GTO
Guiding
PHD2/ONAG Lodestar XT
HaRGB Total integration time 17hrs 30mins
Ha 14X30min - Astrodon 5nm Ha Filter, RGB 21X10min each Astrodon Gen. 2 I Series Filters . All binned 1X1
Acquisition
Main Sequence Software-Sequence Generator Pro
Calibration and Stacking
Darks, Flats and Bias - Stacked and calibrated with PixInsight
Reprocessed Feb 2023
PixInsight, Affinity Photo v.2.04
.
Ha Only Image
Annotated Frame
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