LDN1089 in Cepheus
Imaged from Nova Scotia, Summer, 2025

LRGB Combination
Data
Altitude at culmination 71°
Airmass Value at culmination(sec z) 1.1
Taking Camera SBIG STL-11002XM
Nova Scotia Summer,2025 ~mag 6.4 - @-20C
Imaging OTA
AGO 14.5" iDK
Equivalent focal length and ratio
2465@f/6.7
Mount
Astro-Physics 1600GTO
Guiding
PHD2/ONAG/Superstar X-2
LRGB Total Integration Time 23hrs 10mins
L 43X10min, R32x10min, G-32x10min, B32x10min-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
Processed Aug 2025
PixInsight, Affinity Photo v.2.6.3 and Bob Franke's CCDBand-Aid
Annotated Image

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