0.5
400
730
607
sky_T_-20_t_300_2015-01-18_06:29:11_el90:0:0_az90:0:0-dark_sp_cs_cp.cxy
sky_T_-20_t_300_2015-01-18_06:29:11_el90:0:0_az90:0:0-dark_sp_cs_cp_re.cxy
