Siril je v nové verzi a jsou tam docela zajímavé novinky
https://siril.org/.
Ve skriptu na automatické zpracování snímků ve formátu *.fits jsem přidal toto:
############################################
#
# Script for Siril 1.0
# Jun 2021
# (C) Cyril Richard
# Mono_Preprocessing v1.0
#
########### PREPROCESSING SCRIPT ###########
#
# Script for mono camera preprocessing
#
# Needs 4 sets of RAW images in the working
# directory, within 4 directories:
# biases/
# flats/
# darks/
# lights/
#
############################################
requires 1.0.0
setcpu 4
setmem 0.9
set32bits
setext fits
# Convert bias frames to .fits files
cd biases
convert bias -out=../process
cd ../process
# Stack bias frames to bias_stacked.fits
stack bias rej w 3 3 -nonorm
cd ..
# Convert flat frames to .fits files
cd flats
convert flat -out=../process
cd ../process
# Pre-process flat frames
preprocess flat -bias=bias_stacked
# Stack flat frames to pp_flat_stacked.fits
stack pp_flat rej w 3 3 -norm=mul
cd ..
# Convert dark frames to .fits files
cd darks
convert dark -out=../process
cd ../process
# Stack dark frames to dark_stacked.fits
stack dark rej w 3 3 -nonorm
cd ..
# Convert light frames to .fits files
cd lights
convert light -out=../process
cd ../process
# Pre-process light frames
preprocess light -dark=dark_stacked -flat=pp_flat_stacked -prefix=pp_
# Cosmetic correction
seqfind_cosme pp_light 3 3 -prefix=cc_
# Extract linear gradient
seqsubsky cc_pp_light 1 -tolerance=1.0 -smooth=0.5 -prefix=bkg_
# Align lights
setfindstar 0.500 0.700
register bkg_cc_pp_light -maxstars=1000 -transf=shift -prefix=r_
# Stack calibrated lights to result.fit
stack r_bkg_cc_pp_light rej w 3 3 -norm=addscale -output_norm -filter-wfwhm=80% -filter-round=80% -weighted -out=../result
cd ..
close