--- header unit 0: primary ---
SIMPLE = T / Written by IDL: Mon Jan 20 05:48:54 2025
BITPIX = 16
NAXIS = 2
NAXIS1 = 1024 / Number of positions along axis 1
NAXIS2 = 1024 / Number of positions along axis 2
FILENAME = '23830983.fts'
FILEORIG = '250120_031412.img'
DATE = '2025/01/20 05:48:51.096'
DATE-OBS = '2025/01/20'
TIME-OBS = '03:12:07.521'
P1COL = 20
P1ROW = 1
P2COL = 1043
P2ROW = 1024
VERSION = 2
EXPTIME = 25.0947
EXP0 = 23.0000
EXPCMD = 23.0000
EXP1 = 1.88379
EXP2 = 2.02295
EXP3 = 2.09473
TELESCOP = 'SOHO'
INSTRUME = 'LASCO'
DETECTOR = 'C2'
READPORT = 'C'
SUMROW = 0
SUMCOL = 0
LEBXSUM = 1
LEBYSUM = 1
SHUTTR = 0
LAMP = 0
FILTER = 'Orange'
POLAR = 'Clear'
LP_NUM = 'Normal'
OS_NUM = 4179
IMGCTR = 739
IMGSEQ = 0
COMPRSSN = 'XZ%'
HCOMP_SF = 64
MID_DATE = 60695
MID_TIME = 11540.1
PLATESCL = 11.9000
OFFSET = 652.849
IMAGE_CT = 739
SEQ_NUM = 0
OBT_TIME = 2116033962.52
R1COL = 20
R1ROW = 1
R2COL = 1043
R2ROW = 1024
EFFPORT = 'C'
RECTIFY = 'TRUE'
DATAMIN = 652.000
DATAMAX = 14847.0
DATAZER = 0
DATASAT = 0
DATAAVG = 2657.50
DATASIG = 1332.68
DATAP01 = 749
DATAP10 = 1274
DATAP25 = 1986
DATAP75 = 3195
DATAP90 = 3768
DATAP95 = 4231
DATAP98 = 5511
DATAP99 = 8755
CRPIX1 = 511.200 / Using SOHO roll + offset and suncenter estimate
CRPIX2 = 507.500
CRVAL1 = 0.00000
CRVAL2 = 0.00000
CROTA1 = 175.266 / Using SOHO roll + offset and suncenter estimate
CROTA2 = 175.266
CTYPE1 = 'SOLAR-X'
CTYPE2 = 'SOLAR-Y'
CUNIT1 = 'ARCSEC'
CUNIT2 = 'ARCSEC'
CDELT1 = 11.8999996185
CDELT2 = 11.8999996185
HISTORY offset_bias.pro 1.32, 09/01/11, 652.849
HISTORY V15 18 Jun 1997 MAKE_FITS_HDR
HISTORY 3