Error messages Image sky_T_20_t_7200_2015-07-08_02:49:18_el90:0:0_az90:0:0.fits seems to be saturated. No analysis have been done Image sky_T_20_t_7200_2015-07-08_04:53:52_el90:0:0_az90:0:0.fits seems to be saturated. No analysis have been done Bad background substraction on file sky_T_20_t_7200_2015-07-07_22:40:10_el90:0:0_az90:0:0-dark_sp_cs_cp_re_li.cxy at wavelength 546.0nm (-1.92374023E-06). Probably contaminated by sun, moon of twilight. Bad background substraction on file sky_T_20_t_7200_2015-07-07_22:40:10_el90:0:0_az90:0:0-dark_sp_cs_cp_re_li.cxy at wavelength 569.0nm (-2.24890391E-06). Probably contaminated by sun, moon of twilight. Bad background substraction on file sky_T_20_t_7200_2015-07-07_22:40:10_el90:0:0_az90:0:0-dark_sp_cs_cp_re_li.cxy at wavelength 615.5nm (-2.60915726E-06). Probably contaminated by sun, moon of twilight. Bad background substraction on file sky_T_20_t_7200_2015-07-08_00:44:44_el90:0:0_az90:0:0-dark_sp_cs_cp_re_li.cxy at wavelength 546.0nm (-1.92374023E-06). Probably contaminated by sun, moon of twilight. Bad background substraction on file sky_T_20_t_7200_2015-07-08_00:44:44_el90:0:0_az90:0:0-dark_sp_cs_cp_re_li.cxy at wavelength 569.0nm (-2.24890391E-06). Probably contaminated by sun, moon of twilight. Bad background substraction on file sky_T_20_t_7200_2015-07-08_00:44:44_el90:0:0_az90:0:0-dark_sp_cs_cp_re_li.cxy at wavelength 615.5nm (-2.60915726E-06). Probably contaminated by sun, moon of twilight.