Version -> 1 Creation date -> 2025_11_21 height -> 1024 width -> 1024 filter_number -> 6 commanded_exposure_time_ms -> 22 actual_exposure_time_ms -> 22.176 binning -> 2 ccd_read_mode -> 51 imgacq_starttime_seconds -> 1813230820 imgacq_starttime_ms -> 65483 CCDtemp_datetime -> 2025/11/07 11:14:41 CCDwarm -> -15.02533 CCDcold -> -18.41896 mean -> 431.29451274871826 std_dev -> 500.0265155207083 hist_skew -> 19.488200563970256