XTENSION= 'IMAGE   '           / extension type                                 BITPIX  =                   16 / bits per data value                            NAXIS   =                    2 / number of data axes                            NAXIS1  =                 9216 / length of first array axis                     NAXIS2  =                 9232 / length of second array axis                    PCOUNT  =                    0                                                  GCOUNT  =                    1                                                  EXTNAME = 'SCI     '                                                            EXTVER  =                    1                                                  BSCALE  =                    1                                                  BZERO   =                32768                                                  BUNIT   = 'ADU     '            / physical unit of array values                 COMMENT ==================================================================      COMMENT Detector information                                                    COMMENT ==================================================================      CAMERA  = 'MS'                  / camera of main survey                         DETSN   = '12345678'            / detector serial number                        DETNAME = 'CCD'                 / detector type                                 DETTEMP1=                 173.0 / detector temperature at EXPSTART(in Kelvin)   DETTEMP2=                 173.0 / detector temperature at EXPEND(in Kelvin)     DETTEMP3=                 173.0 / detector temperature at READT1(in Kelvin)     DETSIZE = '9560x9264'           / detector size                                 DATASECT= '9216x9232'           / data section                                  PIXSCAL1=                 0.074 / pixel scale for axis 1                        PIXSCAL2=                 0.074 / pixel scale for axis 2                        PIXSIZE1=                    10 / pixel size for axis 1 (in um)                 PIXSIZE2=                    10 / pixel size for axis 2 (in um)                 COMMENT ==================================================================      COMMENT CCD chip information                                                    COMMENT ==================================================================      CHIPID  = '08'                  / chip ID                                       CHIPLAB = 'y-1'                 / chip label                                    FILTER  = 'y'                   / filter name                                   NCHAN   =                    16 / number of readout channels                    PSCAN1  =                    27 / horizontal prescan width, per readout channel PSCAN2  =                     8 / vertical prescan width, per readout channel   OSCAN1  =                    16 / horizontal overscan width,per readout channel OSCAN2  =                    16 / vertical overscan width,per readout channel   COMMENT ==================================================================      COMMENT WORLD COORDINATE SYSTEM AND RELATED PARAMETERS                          COMMENT ==================================================================      WCSAXES =                    2 / number of World Coordinate System axes         CRPIX1  =             -10017.0 / x-coordinate of reference pixel                CRPIX2  =              24876.0 / y-coordinate of reference pixel                CRVAL1  =            62.228226 / first axis value at reference pixel            CRVAL2  =           -42.316932 / second axis value at reference pixel           CTYPE1  = 'RA---TAN'           / the coordinate type for the first axis         CTYPE2  = 'DEC--TAN'           / the coordinate type for the second axis        CD1_1   = 1.88602083707394E-05 / partial of first axis coordinate w.r.t.x       CD1_2   = 8.17455836176000E-06 / partial of first axis coordinate w.r.t.y       CD2_1   = -8.1745583617600E-06 / partial of second axis coordinate w.r.t.x      CD2_2   = 1.88602083707394E-05 / partial of second axis coordinate w.r.t.y      OTHERS  =                 ''   /                                                COMMENT ==================================================================      COMMENT Readout information                                                     COMMENT ==================================================================      GAINLVL = '01'                 / gain level                                     GAIN01  =                  1.1 / gain (channel 01)                              GAIN02  =                  1.1 / gain (channel 02)                              GAIN03  =                  1.1 / gain (channel 03)                              GAIN04  =                  1.1 / gain (channel 04)                              GAIN05  =                  1.1 / gain (channel 05)                              GAIN06  =                  1.1 / gain (channel 06)                              GAIN07  =                  1.1 / gain (channel 07)                              GAIN08  =                  1.1 / gain (channel 08)                              GAIN09  =                  1.1 / gain (channel 09)                              GAIN10  =                  1.1 / gain (channel 10)                              GAIN11  =                  1.1 / gain (channel 11)                              GAIN12  =                  1.1 / gain (channel 12)                              GAIN13  =                  1.1 / gain (channel 13)                              GAIN14  =                  1.1 / gain (channel 14)                              GAIN15  =                  1.1 / gain (channel 15)                              GAIN16  =                  1.1 / gain (channel 16)                              RON01   =                  5.0 / read noise (channel 01)                        RON02   =                  5.0 / read noise (channel 02)                        RON03   =                  5.0 / read noise (channel 03)                        RON04   =                  5.0 / read noise (channel 04)                        RON05   =                  5.0 / read noise (channel 05)                        RON06   =                  5.0 / read noise (channel 06)                        RON07   =                  5.0 / read noise (channel 07)                        RON08   =                  5.0 / read noise (channel 08)                        RON09   =                  5.0 / read noise (channel 09)                        RON10   =                  5.0 / read noise (channel 10)                        RON11   =                  5.0 / read noise (channel 11)                        RON12   =                  5.0 / read noise (channel 12)                        RON13   =                  5.0 / read noise (channel 13)                        RON14   =                  5.0 / read noise (channel 14)                        RON15   =                  5.0 / read noise (channel 15)                        RON16   =                  5.0 / read noise (channel 16)                        READT0  = '2024-00-00T00:00:00'/ readout start time(UTC)                        READT1  = '2024-00-00T00:00:00'/ readout end time(UTC)                          ROSPEED =                 10.0 / readout speed (in MHz)                         EXPTIME =                150.0 / exposure duration                              DARKTIME=                150.0 / dark current time                              COMMENT ==================================================================      COMMENT Shutter information                                                     COMMENT ==================================================================      SHTSTAT =                    T / shutter status                                 SHTOPEN0=                  0.0 / shutter open time (begin)                      SHTOPEN1=                  0.0 / shutter open time (end)                        SHTCLOS0=                  0.0 / shutter close time (begin)                     SHTCLOS1=                  0.0 / shutter close time (end)                       COMMENT ==================================================================      COMMENT LED information                                                         COMMENT ==================================================================      LEDFLAG =                    0 / main/backup LED                                LEDSTAT = '00000000000000'     / LED status                                     LEDEXPT =                  0.0 / LED flash time (s)                             LEDTEMP =                173.0 / LED temperature (in K)                         COMMENT ==================================================================      COMMENT Other information                                                       COMMENT ==================================================================      CHECKSUM= '''abcde'''          / HDU checksum updated yyyy-mm-ddTHH:MM:SS       DATASUM = '''abcde'''          / data unit checksum updated yyyy-mm-ddTHH:MM:SS END