NGC2264-ChristmasTree-2nights_DSS_SiriL_AP-TD

Christmas Tree nebula (NGC2264)
829 x 10''
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Stacking mode: Standard
Alignment method: Automatic
Stacking step 1 ->829 frames (Gain: 200) - total exposure: 2 hr 18 mn 10 s
RGB Channels Background Calibration: Yes
Per Channel Background Calibration: No
Method: Median Kappa-Sigma (Kappa = 2.00, Iterations = 5)
-> No Offset -> Dark: 1 frames (Gain : 200) exposure: 10 s
-> No Flat
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Crop (x=98, y=185, w=2785, h=1747)
Canon Banding Reduction (amount=0.92, Protect=TRUE, invsigma=2.00)
SCNR (type=0, amount=1.00, preserve=true)
Background neutralization
Asinh Transformation: (stretch=1000.0, bp=0.00100)
Histogram Transf. (mid=0.071, lo=0.052, hi=1.000)
Saturation enhancement (amount=0.88)
Saturation enhancement (amount=0.45)