--- header unit 0: primary ---
SIMPLE = T / Written by IDL: Tue Aug 25 16:31:11 2026
BITPIX = -32
NAXIS = 2
NAXIS1 = 1024
NAXIS2 = 1024
DATE-OBS = '2026-07-03T00:08:51.005' / Start of first exposure in N_IMAGES (N_DA
FILEORIG = 'Q71602SX.434'
SEB_PROG = 'SERIES'
SYNC = F
SPWX = T
EXPCMD = 50.0000
EXPTIME = 1.00000 / effective exptime; actual avg=1; stdev=0
DSTART1 = 1
DSTOP1 = 1024
DSTART2 = 1
DSTOP2 = 1024
P1COL = 51
P2COL = 2098
P1ROW = 1
P2ROW = 2048
R1COL = 51
R2COL = 2098
R1ROW = 1
R2ROW = 2048
RECTIFY = T
RECTROTA = 0
LEDCOLOR = 'NONE'
LEDPULSE = 0
OFFSET = 600
BIASMEAN = 735.361 / =avg over N_IMAGES
BIASSDEV = 0.0345403 / Over N_IMAGES
GAINCMD = 1
GAINMODE = 'HIGH'
SUMMED = 2.00000
SUMROW = 1
SUMCOL = 1
CEB_T = 999
TEMP_CCD = 9999.00
POLAR = -1.00000
ENCODERP = 0
WAVELNTH = 0
ENCODERQ = -1
FILTER = ''
ENCODERF = 0
FPS_ON = ''
OBS_PROG = ''
DOORSTAT = 1
SHUTTDIR = 'NONE'
READ_TBL = 0
CLR_TBL = 1
READFILE = 'ops/tables/default/rotbtb1a.img1.7'
DATE-CLR = '2026-07-16T13:46:50.920'
DATE-RO = '2026-07-16T13:47:41.630'
READTIME = 4.85193751438 / sec; stdev=0.00011452871
CLEARTIM = 0.544247984886 / sec; stdev=2.2662333E-16
IP_TIME = 13
COMPRSSN = 7
COMPFACT = 1.03672
NMISSING = 0.00000
MISSLIST = ''
SETUPTBL = 'ops/tables/BLD501/setuptba.img'
EXPOSTBL = 'ops/tables/default/expostba.img1.30'
MASK_TBL = 'NONE'
IP_TBL = 'ops/tables/default/imagetbl.img1.146'
COMMENT EXP TIME computed onboard = ro_start - clr_start - est_clear_duration
COMMENT Est. clear duration = 0.700000 sec.
COMMENT check ATT_FILE for pointing source, using DATE END
COMMENT Without packet overhead bpp=15.433352 CF=1.036716
COMMENT %SCC_MK_DAILY_MED: header values from middle image unless noted
COMMENT Keywords used: /NOSHIFT
COMMENT %SCC_MONTHLY_MIN: header values from middle day unless noted
HISTORY Id: make_scc_hdr.pro,v 1.181 2025/06/13 21:42:29 nathan Exp
HISTORY Id: getsccsecpix.pro,v 1.15 2008/05/02 17:09:59 nathan Exp
HISTORY Id: getscccrpix.pro,v 1.12 2023/08/15 16:33:16 secchia Exp
HISTORY Id: getsccpointing.pro,v 1.13 2023/08/15 22:23:57 secchia Exp
HISTORY Id: secchi_reduce.pro,v 1.448 2026/03/16 14:45:33 nathan Exp
HISTORY Processed on ssdsun: x86_64 linux IDL8.8.3
HISTORY Id: secchi_rectify.pro,v 1.29 2023/08/14 17:50:07 secchia Exp
HISTORY Id: hi_point_v2.pro,v 1.14 2015/07/21 15:12:11 nathan Exp
HISTORY Applied hi_correction.pro,v 1.20 2015/02/09 14:43:14 crothers
HISTORY image Divided by 4 to account for IPSUM
HISTORY Data values normalized to 1 sec
HISTORY Id: scc_mk_daily_med.pro,v 1.73 2022/06/10 22:17:28 secchia Exp
DIV2CORR = F
DISTCORR = F
TEMPAFT1 = 9999.00
TEMPAFT2 = 9999.00
TEMPMID1 = 9999.00
TEMPMID2 = 9999.00
TEMPFWD1 = 9999.00
TEMPFWD2 = 9999.00
TEMPTHRM = 9999.00
TEMP_CEB = 9999.00
ORIGIN = 'NRL'
DETECTOR = 'HI2'
IMGCTR = 3633
TIMGCTR = 59498
OBJECT = ''
FILENAME = 'mh2A_pTBr_260716.fts'
DATE = '2026/08/25 20:31:09.128'
INSTRUME = 'SECCHI'
OBSRVTRY = 'STEREO_A'
TELESCOP = 'STEREO'
WAVEFILE = 'ops/tables/BLD501/wavetb1a.img'
CCDSUM = 1.00000
IPSUM = 1.00000
DATE-CMD = '2026-07-16T12:08:51.000'
DATE-AVG = '2026-07-16T11:58:16.004' / Midpoint between OBS and END
DATE-END = '2026-07-29T23:47:41.003' / End of last exposure in N_IMAGES (N_DAYS)
OBT_TIME = 0.00000000000
APID = 1091
OBS_ID = 1905
OBSSETID = 0
IP_PROG0 = 41
IP_PROG1 = 128
IP_PROG2 = 31
IP_PROG3 = 115
IP_PROG4 = 38
IP_PROG5 = 113
IP_PROG6 = 121
IP_PROG7 = 7
IP_PROG8 = 41
IP_PROG9 = 38
IP_00_19 = '41128 31115 38113121  7 41 38120129  7  0  0  0  0  0  0  0'
IMGSEQ = 98
OBSERVER = ''
BUNIT = 'DN/s'
BLANK = 0
FPS_CMD = ''
VERSION = '4'
CEB_STAT = 0
CAM_STAT = 1
READPORT = 'R'
CMDOFFSE = 0.00000
RO_DELAY = 0.0237600002438
LINE_CLR = 0.000123999998323
LINE_RO = 0.00234999996610
RAVG = -881.000
BSCALE = 1.00000
BZERO = 0.00000000000
SCSTATUS = 256
SCANT_ON = T
SCFP_ON = ''
CADENCE = 7200.00 / sec; stdev=0
CRITEVT = '0xF000'
EVENT = F
EVCOUNT = '-1'
EVROW = 0
EVCOL = 0
COSMICS = 14308.5 / stdev=4591
N_IMAGES = 25 / number of daily median images used
VCHANNEL = 13
OFFSETCR = 735.000 / =avg over N_IMAGES; stdev=0
DOWNLINK = 'SSR1'
DATAMIN = 0.129197
DATAMAX = 46.3339
DATAZER = 0
DATASAT = 0
DSATVAL = 302.219
DATAAVG = 4.76448
DATASIG = 5.17930
DATAP01 = 0.169249
DATAP10 = 1.47147
DATAP25 = 2.09514
DATAP50 = 2.92294
DATAP75 = 5.14075
DATAP90 = 10.0946
DATAP95 = 15.3091
DATAP98 = 22.7276
DATAP99 = 28.2945
CALFAC = 1.00000
CRPIX1 = 512.500
CRPIX2 = 512.500
CRPIX1A = 512.500
CRPIX2A = 512.500
RSUN = 1000.72992110
CTYPE1 = 'HPLN-AZP'
CTYPE2 = 'HPLT-AZP'
CRVAL1 = -53.4025000000 / deg median; stdev=0.01; was -53.4003
CRVAL2 = 1.17779000000 / deg median; stdev=0.80; was 1.28384
CROTA = 0.941147936000 / deg; avg; stdev=0.59; was 1.01573
PC1_1 = 0.999843495917
PC1_2 = 0.0176913445918
PC2_1 = -0.0176913445918
PC2_2 = 0.999843495917
CUNIT1 = 'deg'
CUNIT2 = 'deg'
CDELT1 = 0.0722397872987
CDELT2 = 0.0722397872987
PV2_1 = 0.785485982895
PV2_1A = 0.785485982895
SC_ROLL = -1.49844053192
SC_PITCH = 0.0117943621520
SC_YAW = 0.00265729149708
SC_ROLLA = -23.4560106463
SC_PITA = 0.729598849361
SC_YAWA = 178.165476597
INS_R0 = -0.117499999702
INS_Y0 = 0.0662000030279
INS_X0 = 53.4075012207
CTYPE1A = 'RA---AZP'
CTYPE2A = 'DEC--AZP'
CUNIT1A = 'deg'
CUNIT2A = 'deg'
CRVAL1A = -130.989559911
CRVAL2A = -18.1141854876
PC1_1A = 0.966034884440
PC1_2A = -0.258411690999
PC2_1A = 0.258411690999
PC2_2A = 0.966034884440
CDELT1A = -0.0722397872987
CDELT2A = 0.0722397872987
CRLN_OBS = 288.824542571
CRLT_OBS = 7.15739830265
XCEN = -53.6732504276
YCEN = 1.23082575648
EPHEMFIL = 'ahead_2026_190_01.epm.bsp'
ATT_FILE = 'ahead_2026_197_03.ah.bc+2GT'
DSUN_OBS = 143354179023.
HCIX_OBS = 30449546627.1
HCIY_OBS = -138939627596.
HCIZ_OBS = 17861288785.6
HAEX_OBS = 143269279953.
HAEY_OBS = -4929663600.24
HAEZ_OBS = 180227228.266
HEEX_OBS = 62076468659.1
HEEY_OBS = 129216485054.
HEEZ_OBS = 180754825.390
HEQX_OBS = 60873557604.7
HEQY_OBS = 128552732335.
HEQZ_OBS = 17861288785.6
LONPOLE = 180
HGLN_OBS = 64.6610473627
HGLT_OBS = 7.15739830265
EAR_TIME = 29.0018299315
SUN_TIME = 478.178070186
JITRSDEV = 0.00000000000
FPSNUMS = 99999
FPSOFFY = 0
FPSOFFZ = 0
FPSGTSY = 0
FPSGTSZ = 0
FPSGTQY = 0
FPSGTQZ = 0
FPSERS1 = 0
FPSERS2 = 0
FPSERS3 = 0
FPSERQ1 = 0
FPSERQ2 = 0
FPSERQ3 = 0
FPSDAS1 = 0
FPSDAS2 = 0
FPSDAS3 = 0
FPSDAQ1 = 0
FPSDAQ2 = 0
FPSDAQ3 = 0
MID_DATE = 61237
MID_TIME = 43200000
N_DAYS = 25 / Daily median images used to compute this image
HISTORY Data values normalized to 1 sec
HISTORY Id: scc_monthly_min.pro,v 1.32 2023/08/28 19:16:15 secchia Exp