--- header unit 0: primary ---
SIMPLE = T / Written by IDL: Mon Apr 13 14:07:08 2026
BITPIX = 16
NAXIS = 2
NAXIS1 = 1024 / Number of positions along axis 1
NAXIS2 = 1024 / Number of positions along axis 2
FILENAME = '23882865.fts'
FILEORIG = '260413_081424.img'
DATE = '2026/04/13 14:07:05.341'
DATE-OBS = '2026/04/13'
TIME-OBS = '08:12:22.595'
P1COL = 20
P1ROW = 1
P2COL = 1043
P2ROW = 1024
VERSION = 2
EXPTIME = 25.0942
EXP0 = 23.0000
EXPCMD = 23.0000
EXP1 = 1.88428
EXP2 = 2.07764
EXP3 = 2.09424
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 = 834
IMGSEQ = 0
COMPRSSN = 'XZ%'
HCOMP_SF = 64
MID_DATE = 61143
MID_TIME = 29555.1
PLATESCL = 11.9000
OFFSET = 655.455
IMAGE_CT = 834
SEQ_NUM = 0
OBT_TIME = 2154759177.59
R1COL = 20
R1ROW = 1
R2COL = 1043
R2ROW = 1024
EFFPORT = 'C'
RECTIFY = 'TRUE'
DATAMIN = 602.000
DATAMAX = 16392.0
DATAZER = 0
DATASAT = 0
DATAAVG = 2455.47
DATASIG = 1179.32
DATAP01 = 741
DATAP10 = 1229
DATAP25 = 1846
DATAP75 = 2941
DATAP90 = 3408
DATAP95 = 3731
DATAP98 = 4886
DATAP99 = 7861
CRPIX1 = 511.200 / Using SOHO roll + offset and suncenter estimate
CRPIX2 = 507.500
CRVAL1 = 0.00000
CRVAL2 = 0.00000
CROTA1 = 4.93666 / Using SOHO roll + offset and suncenter estimate
CROTA2 = 4.93666
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, 655.455
HISTORY V15 18 Jun 1997 MAKE_FITS_HDR
HISTORY 3