--- header unit 0: primary ---
SIMPLE = T / Written by IDL: Fri Jun 26 00:40:58 2026
BITPIX = 16
NAXIS = 2
NAXIS1 = 1024 / Number of positions along axis 1
NAXIS2 = 1024 / Number of positions along axis 2
FILENAME = '33891718.fts'
FILEORIG = '260625_200712.img'
DATE = '2026/06/26 00:40:55.341'
DATE-OBS = '2026/06/25'
TIME-OBS = '20:06:25.838'
P1COL = 20
P1ROW = 1
P2COL = 1043
P2ROW = 1024
VERSION = 2
EXPTIME = 18.7778
EXP0 = 15.5000
EXPCMD = 15.5000
EXP1 = 1.87646
EXP2 = 2.33105
EXP3 = 3.27783
TELESCOP = 'SOHO'
INSTRUME = 'LASCO'
DETECTOR = 'C3'
READPORT = 'C'
SUMROW = 0
SUMCOL = 0
LEBXSUM = 1
LEBYSUM = 1
SHUTTR = 0
LAMP = 0
FILTER = 'Clear'
POLAR = 'Clear'
LP_NUM = 'Normal'
OS_NUM = 4180
IMGCTR = 985
IMGSEQ = 0
COMPRSSN = 'XZR'
MID_DATE = 61216
MID_TIME = 72395.2
PLATESCL = 56.0000
OFFSET = 422.681
IMAGE_CT = 985
SEQ_NUM = 0
OBT_TIME = 2161109220.84
R1COL = 20
R1ROW = 1
R2COL = 1043
R2ROW = 1024
EFFPORT = 'C'
RECTIFY = 'TRUE'
DATAMIN = 419.000
DATAMAX = 11877.0
DATAZER = 0
DATASAT = 0
DATAAVG = 1866.11
DATASIG = 1666.62
DATAP01 = 426
DATAP10 = 437
DATAP25 = 1006
DATAP75 = 2003
DATAP90 = 4085
DATAP95 = 6080
DATAP98 = 7364
DATAP99 = 8249
CRPIX1 = 519.200 / Using SOHO roll + offset and suncenter estimate
CRPIX2 = 533.500
CRVAL1 = 0.00000
CRVAL2 = 0.00000
CROTA1 = -173.327 / Using SOHO roll + offset and suncenter estimate
CROTA2 = -173.327
CTYPE1 = 'SOLAR-X'
CTYPE2 = 'SOLAR-Y'
CUNIT1 = 'ARCSEC'
CUNIT2 = 'ARCSEC'
CDELT1 = 56.0000000000
CDELT2 = 56.0000000000
HISTORY offset_bias.pro 1.32, 09/01/11, 422.681
HISTORY V15 18 Jun 1997 MAKE_FITS_HDR
HISTORY 3