--- header unit 0: primary ---
SIMPLE = T / Written by IDL: Fri Jun 19 01:21:46 2026
BITPIX = 32
NAXIS = 2
NAXIS1 = 512
NAXIS2 = 512
FILENAME = '23890116.fts'
FILEORIG = '260618_205909.img'
DATE = '2026/06/19 01:21:44.058'
DATE-OBS = '2026/06/18'
TIME-OBS = '20:57:55.685'
P1COL = 20
P1ROW = 1
P2COL = 1043
P2ROW = 1024
VERSION = 2
EXPTIME = 25.0977
EXP0 = 23.0000
EXPCMD = 23.0000
EXP1 = 1.87598
EXP2 = 2.03662
EXP3 = 2.09766
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 = 1405
IMGSEQ = 0
COMPRSSN = 'XZUR'
MID_DATE = 61209
MID_TIME = 75488.2
PLATESCL = 11.9000
OFFSET = 655.839
IMAGE_CT = 1405
SEQ_NUM = 0
OBT_TIME = 2160507510.68
R1COL = 20
R1ROW = 1
R2COL = 1043
R2ROW = 1024
EFFPORT = 'C'
RECTIFY = 'TRUE'
DATAMIN = 2652.00
DATAMAX = 50563.0
DATAZER = 0
DATASAT = 0
DATAAVG = 9706.06
DATASIG = 4573.92
DATAP01 = 2948
DATAP10 = 4871
DATAP25 = 7299
DATAP75 = 11480
DATAP90 = 13499
DATAP95 = 15443
DATAP98 = 20183
DATAP99 = 29677
CRPIX1 = 256.100 / Using SOHO roll + offset and suncenter estimate
CRPIX2 = 254.250
CRVAL1 = 0.00000
CRVAL2 = 0.00000
CROTA1 = -172.387 / Using SOHO roll + offset and suncenter estimate
CROTA2 = -172.387
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, 655.839
HISTORY V15 18 Jun 1997 MAKE_FITS_HDR
HISTORY 3