FITS calibrator *** Build and install: sudo apt-get install build-essential git libcfitsio-dev git clone https://github.com/olegkutkov/fits-calibrator.git cd fits-calibrator make sudo make install *** Run: fits-calibrator -i <input directory> -o <output directory> -d <dark directory> -b <bias directory> *** Additional params: -t, --time-diff Set max time diff between image and calibration file is seconds (default is 86400) -e, --exp-diff Set min exposure equality between image and calibration file in percenst (default is 65) -n, --min-calfiles Set minumum requred num of calibration files to process image (default is 2) -m, --max-calfiles Set maximum requred num of calibration files to process image (default is 17) -j, --jobs Set threads count per CPU