Horse head and Flame nebulae (IC434, NGC2024)

Horse head and Flame nebulae (IC434, NGC2024)
473 x 10'' (1h18)
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FITS stacked in DSS
Stacking mode: Standard
Alignment method: Automatic
Stacking step 1 ->391 frames (Gain: 200) - total exposure: 1 hr 5 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
Stacking step 2 ->82 frames (Gain: 200) - total exposure: 13 mn 40 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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Revealed in SiriL
Mirror X
Canon Banding Reduction (amount=0.73, Protect=TRUE, invsigma=1.00)
SCNR (type=0, amount=1.00, preserve=true)
Crop (x=0, y=67, w=3071, h=1955)
Background neutralization
Asinh Transformation: (stretch=1000.0, bp=0.00100)
Histogram Transf. (mid=0.121, lo=0.066, hi=1.000)
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Post-processed in Affinity Photo