photometric-calib-SAND-4B-05-01-2015.txt
sky_T_-10_t_5400_2015-01-26_00:49:24_el90:0:0_az90:0:0-dark_sp_cs.cxy
sky_T_-10_t_5400_2015-01-26_00:49:24_el90:0:0_az90:0:0-dark_sp_cs_cp.cxy
5400
