M109 - NGC3992 in Ursa Major

Imaged from Nova Scotia, Spring, 2019

Wikipedia Link

LRGB Combination
Data
Altitude at culmination 81°
Airmass Value (sec z) 1.0
Taking Camera SBIG STL-11002XM Nova Scotia spring 2019, ~mag 6.4 - @-20C
Imaging OTA AGO 14.5" iDK
Equivalent focal length and ratio 2465mm f/6.7
Mount Astro-Physics 1600GTO
Guiding PHD2/ONAG/Lodestar X2
LRGB Combination. Total Integration Time 16hrs L-24X10 min, R24X10 min, G-24X10 min, B24X10 min-Astrodon Gen 2 I series Binned 1X1
Acquisition Main Sequence Software-Sequence Generator Pro
Calibration and Stacking Darks, Flats and Bias - Stacked and calibrated with PixInsight
Reprocessed Jan 2023 PixInsight, Affinity Photo v.2.03, Bob Franke's CCDBand-Aid

Annotated Version

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