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Light AutoSave Stack
Captured and stacked with AsiLive, no calibration or any other processing
Light AutoSave Stack
Captured and stacked with AsiLive, no calibration or any other processing
M 101 Light 181 2026-05-02
30s Light Frame of M101
start
M101, stacked with Siril, autostreched, no further processing 345 Light Frames with 30s Exposure => 2h 52,5min total Exposure
start after pcc
M101 - stacked and autostreched after pcc (photometric color correction) 345 Light Frames with 30s Exposure => 2h 52,5min total Exposure
final
Final Image of M101. 345 Frames with 30s exposure, makes a total of 172.5min (2h 52.5 min) exposure time. Gain 100 Postprosessing Workflow in Siril: - Removal of satellite Frames - Calibration with Darks and Flats - Registering - Removal of worst FWHM Frames - total of 345 frames to be processed - Debayering - Stacking - Photometric Color Correction - Background Extraction - Stretching using ASinH Algorithm - Slight Saturation enhancement
final r M101 stacked GraXpert Crop be dn AbRem spcc stretch SCurve
as before, but different workflow (NO calibration with Flats): - Removal of worst satellite Frames - Registering - total of 345 frames to be processed - Stacking - Cropping, Background extraction and denoising in GraXpert - Aberration Removal (Siril Script) - Spectro Photometric Color Correction - Stretching using Histogram Stretch and ASinH Algorithm - Slight S-Curve adjustments