ds9 -z1 -50 -z2 50 -zoom 0.5 lmc1210_d/35/lmc1210.r.180306.727573_r.190130.818020_35.diff.fits  -z1 -15 -z2 15  lmc1210_d/35/lmc1210.r.180306.727573_r.190130.818020_35.diff.bin.fits -zscale  lmc1210/35/lmc1210.r.190130.818020_35.sw.fits  lmc1210/35/lmc1210.r.180306.727573_35.sw.fits