Thanks to Juan, Vicent et al for the new features and the opportunity to test the new version of PI. PhotometricColorCalibration and Large-scale pixel rejection are already indispensible.
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Data captured at SRO...
Scope: Ceravolo C300 @ f/4.9 = 1470mm FL
Mount: AP1100
Camera: FLI PL16803
Focuser: Atlas
Filters: Astrodon
Guiding: Lodestar II / Tak guide scope
Image scale: 1.26 arcsec/pixel (Drizzled to double res, processed, then downsampled x 0.75)
Exposures: 35x1200s R, 35x1200s G, 31x1200s B, 61x600s L, 56x1800s Ha (71.83 hours)
Processing: PixInsight 1.8.5 pre-release
Acquisition credit: Scott Johnson, Augusto Hernandez, John Kasianowicz, Daniele Malleo, Jose Mtanous and Rick Stevenson
Processing credit: Rick Stevenson