--- header unit 0: primary ---
SIMPLE = T / Written by IDL: Fri Jul 10 05:04:08 2026
BITPIX = 32
NAXIS = 2
NAXIS1 = 512
NAXIS2 = 512
FILENAME = '23892469.fts'
FILEORIG = '260710_034852.img'
DATE = '2026/07/10 05:04:05.957'
DATE-OBS = '2026/07/10'
TIME-OBS = '03:47:42.766'
P1COL = 20
P1ROW = 1
P2COL = 1043
P2ROW = 1024
VERSION = 2
EXPTIME = 25.6929
EXP0 = 23.0000
EXPCMD = 23.0000
EXP1 = 1.88428
EXP2 = 2.04004
EXP3 = 2.69287
TELESCOP = 'SOHO'
INSTRUME = 'LASCO'
DETECTOR = 'C2'
READPORT = 'C'
SUMROW = 0
SUMCOL = 0
LEBXSUM = 2
LEBYSUM = 2
SHUTTR = 0
LAMP = 0
FILTER = 'Orange'
POLAR = 'Clear'
LP_NUM = 'Normal'
OS_NUM = 4194
IMGCTR = 1948
IMGSEQ = 0
COMPRSSN = 'XZUR'
MID_DATE = 61231
MID_TIME = 13675.6
PLATESCL = 11.9000
OFFSET = 655.967
IMAGE_CT = 1948
SEQ_NUM = 0
OBT_TIME = 2162346497.77
R1COL = 20
R1ROW = 1
R2COL = 1043
R2ROW = 1024
EFFPORT = 'C'
RECTIFY = 'TRUE'
DATAMIN = 2647.00
DATAMAX = 62262.0
DATAZER = 0
DATASAT = 0
DATAAVG = 9719.93
DATASIG = 4514.34
DATAP01 = 2953
DATAP10 = 4894
DATAP25 = 7382
DATAP75 = 11735
DATAP90 = 13308
DATAP95 = 14742
DATAP98 = 18834
DATAP99 = 30078
CRPIX1 = 256.100 / Using SOHO roll + offset and suncenter estimate
CRPIX2 = 254.250
CRVAL1 = 0.00000
CRVAL2 = 0.00000
CROTA1 = -173.313 / Using SOHO roll + offset and suncenter estimate
CROTA2 = -173.313
CTYPE1 = 'SOLAR-X'
CTYPE2 = 'SOLAR-Y'
CUNIT1 = 'ARCSEC'
CUNIT2 = 'ARCSEC'
CDELT1 = 23.7999992371
CDELT2 = 23.7999992371
HISTORY offset_bias.pro 1.32, 09/01/11, 655.967
HISTORY V15 18 Jun 1997 MAKE_FITS_HDR
HISTORY 3