Error messages Image sky_T_-10_t_7200_2018-11-12_09:53:40_el90:0:0_az90:0:0.fits seems to be saturated. No analysis have been done Bad background substraction on file sky_T_-10_t_7200_2018-11-11_23:30:52_el90:0:0_az90:0:0-dark_sp_cs_cp_re_li.cxy at wavelength 435.5nm (-43.005630). Probably contaminated by sun, moon of twilight. Bad background substraction on file sky_T_-10_t_7200_2018-11-12_01:35:26_el90:0:0_az90:0:0-dark_sp_cs_cp_re_li.cxy at wavelength 435.5nm (-40.180199). Probably contaminated by sun, moon of twilight. Bad background substraction on file sky_T_-10_t_7200_2018-11-12_01:35:26_el90:0:0_az90:0:0-dark_sp_cs_cp_re_li.cxy at wavelength 546.0nm (-14.403583). Probably contaminated by sun, moon of twilight. Bad background substraction on file sky_T_-10_t_7200_2018-11-12_03:39:59_el90:0:0_az90:0:0-dark_sp_cs_cp_re_li.cxy at wavelength 435.5nm (-16.586025). Probably contaminated by sun, moon of twilight. Bad background substraction on file sky_T_-10_t_7200_2018-11-12_05:44:33_el90:0:0_az90:0:0-dark_sp_cs_cp_re_li.cxy at wavelength 435.5nm (-27.614868). Probably contaminated by sun, moon of twilight.