Hind's Variable Nebula - NGC 1555 in Taurus
Imaged from Nova Scotia, Winter, 2019
LRGB Combination
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Data
Altitude at culmination 65°
Minimum Airmass Value (sec z) 1.1
Mean FWHM of all exposures 2.8 arc-s
Taking Camera SBIG STL-11002XM
Nova Scotia Winter, 2019, ~mag 6.4 - @-20C
Imaging OTA
AG Optics iDK 14.5"
Equivalent focal length and ratio
2465mm f/6.7
Mount
Astro-Physics 1600GTO
Guiding
PHD2/ONAG/Lodestar X-2
LRGB Total integration time 19 hrs
L 33X10min, R-27x10 min, G-27x10 min, B-27x10 min-Astrodon Gen 2 I series LRGB Filters. Binned 1X1
Acquisition
Main Sequence Software-Sequence Generator Pro
Calibration and Stacking
Darks, Flats and Bias - Stacked and calibrated with PixInsight
Reprocessed Mar 2023
PixInsight, Affinity Photo v.2.04 and Bob Franke's CCDBand-Aid