The Pacman Nebula - in Cassiopeia - NGC281

Imaged from Nova Scotia, Fall, 2017

Link to full size image. 3954 x 3993px-2.5MB









HaLRGB Combination Image-2 Panel Mosaic
Altitude at culmination 78
Minimum Airmass Value (sec z) 1.0
Taking Camera SBIG STL-11002XM Nova Scotia Fall, 2017, ~mag 6.4 - @-20C
Imaging OTA 14.5" AGO iDK
Equivalent focal length and ratio 2465 f/6.7
Mount Astro-Physics 1600GTO
Guiding PHD2/ONAG-XM/Lodestar X-2
HaLRGB - 2 panels. Total integration time 15hours/panel Each panel: Ha 18x30min - Astrodon 5nm Ha Filter, LRGB 9X10min 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
Processed PixInsight, Adobe Photoshop CS4 and Bob Franke's CCDBand-Aid


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