Description

This is a combination of data from two nights a month apart. All of it is from the same physical location, a local astronomy club dark site.

Subs: 15x600s Lights; 0 Darks; 20 Flats; 200 Bias

Equipment:

• Scope: Meade Series 6000 115mm APO

• Mount: Celestron CGEM

• Camera: Sony a7rii (unmodified)

• Autoguider: Starshoot OAG w/ 80mm scope

• Celestron Starsense

• Hotech Field Flattener

• Polemaster

Process:

• Stacked and processed in Pixinsight using light vortex tutorials & jon rista noise reduction as guides

• AutomaticBackgroundExtractor

• BackgroundNeutralization

• ColorCalibration

• Deconvolution with Dynamic PSF

• SCNR

• TGVDenoise

• MultiscaleMedianTransform

• Resample

• HistogramTransform

• ACDCNR

• MorphologicalTransform for shrinking stars

• CurvesTransform

• DarkStructureEnhance