Version -> 1 Creation date -> 2021_5_1 height -> 1024 width -> 1024 filter_number -> 6 commanded_exposure_time_ms -> 22 actual_exposure_time_ms -> 22.072 binning -> 2 ccd_read_mode -> 51 imgacq_starttime_seconds -> 1670521963 imgacq_starttime_ms -> 65454 CCDtemp_datetime -> 2021/04/30 17:53:46 CCDwarm -> -17.08627 CCDcold -> -18.99267 mean -> 365.61608028411865 std_dev -> 474.5064108919197 hist_skew -> 19.9648135532