#make flat using ramp*_020.fits ls ramp*_020.fits > flattmp.tbl epar imcomb in => @flattmp.tbl out => flattmp020.fits imstat flattmp020.fits # mean = 9953 epar imarith flattmp020.fits / 9953 out => flat020.fits #mean & stdr ls ramp21_*.fits > tmp.tbl #exclude 000 out of tmp.tbl !emacs tmp.tbl # _* => _2_* save as `tmp2.tbl` imarith tmp.tbl / flat020.fits @tmp2.tbl cl < test1 *****in test1***** imstatrej ramp21_2_001.fits > test1.tbl imstatrej ramp21_2_002.fits >> test1.tbl imstatrej ramp21_2_003.fits >> test1.tbl ...... imstatrej ramp21_2_100.fits >> test1.tbl !emacs test1.tbl #make flat using ramp*_100.fits ls ramp*_100.fits > flattmp.tbl imcomb @flattmp.tbl flattmp100.fits imstati flattmp100.fits # mean = 48349 imarith flattmp100.fits / 48349 flat100.fits #mean & stdr ls ramp21_*.fits > tmp.tbl #exclude 000 out of tmp.tbl !emacs tmp.tbl # _* => _2_* save as `tmp4.tbl` imarith @tmp.tbl / flat100.fits @tmp4.tbl cl < test2 *****in test2***** imstatrej ramp21_2_001.fits > test2.tbl imstatrej ramp21_2_002.fits >> test2.tbl imstatrej ramp21_2_003.fits >> test2.tbl ...... imstatrej ramp21_2_100.fits >> test2.tbl !emacs test2.tbl #make flat using ramp*_060.fits ls ramp*_060.fits > flattmp.tbl imcomb @flattmp.tbl flattmp060.fits imstati flattmp060.fits # mean = 29717 imarith flattmp060.fits / 29717 flat060.fits #mean & stdr ls ramp21_*.fits > tmp.tbl #exclude 000 out of tmp.tbl !emacs tmp.tbl # _* => _2_* save as `tmp4.tbl` imarith @tmp.tbl / flat060.fits @tmp4.tbl cl < test3 *****in test3***** imstatrej ramp21_2_001.fits > test3.tbl imstatrej ramp21_2_002.fits >> test3.tbl imstatrej ramp21_2_003.fits >> test3.tbl ...... imstatrej ramp21_2_100.fits >> test3.tbl !emacs test3.tbl