--- header unit 0: primary ---
SIMPLE = T / Written by IDL: Sat Aug 29 09:49:07 2026
BITPIX = -32
NAXIS = 2
NAXIS1 = 1024
NAXIS2 = 1024
DATE-OBS = '2026-07-17T00:08:51.006' / Start of first exposure in N_IMAGES (N_DA
FILEORIG = 'Q73002SX.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 = 735.371 / =avg over N_IMAGES
BIASSDEV = 0.0455415 / 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 = '2026-07-30T13:46:50.297'
DATE-RO = '2026-07-30T13:47:41.008'
READTIME = 4.85193829139 / sec; stdev=9.9536691E-05
CLEARTIM = 0.544247984886 / sec; stdev=1.1341015E-16
IP_TIME = 13
COMPRSSN = 7
COMPFACT = 1.03643
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=15.437625 CF=1.036429
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 = 4855
OBJECT = ''
FILENAME = 'mh2A_pTBr_260730.fts'
DATE = '2026/08/29 13:49:05.262'
INSTRUME = 'SECCHI'
OBSRVTRY = 'STEREO_A'
TELESCOP = 'STEREO'
WAVEFILE = 'ops/tables/BLD501/wavetb1a.img'
CCDSUM = 1.00000
IPSUM = 1.00000
DATE-CMD = '2026-07-30T12:08:51.000'
DATE-AVG = '2026-07-30T11:58:15.997' / Midpoint between OBS and END
DATE-END = '2026-08-12T23:47:40.988' / 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 = 15333.5 / stdev=5203.7
N_IMAGES = 24 / number of daily median images used
VCHANNEL = 13
OFFSETCR = 735.000 / =avg over N_IMAGES; stdev=0
DOWNLINK = 'SSR1'
DATAMIN = 0.116571
DATAMAX = 46.4620
DATAZER = 0
DATASAT = 0
DSATVAL = 306.785
DATAAVG = 4.95621
DATASIG = 5.14454
DATAP01 = 0.168037
DATAP10 = 1.62284
DATAP25 = 2.12251
DATAP50 = 3.32271
DATAP75 = 5.32424
DATAP90 = 10.1915
DATAP95 = 15.3861
DATAP98 = 22.7918
DATAP99 = 28.2930
CALFAC = 1.00000
CRPIX1 = 512.500
CRPIX2 = 512.500
CRPIX1A = 512.500
CRPIX2A = 512.500
RSUN = 999.057276976
CTYPE1 = 'HPLN-AZP'
CTYPE2 = 'HPLT-AZP'
CRVAL1 = -53.3606000000 / deg median; stdev=5.13; was -53.3637
CRVAL2 = 2.70319000000 / deg median; stdev=0.79; was 2.70319
CROTA = 1.64491958333 / deg; avg; stdev=1.94; was 2.07182
PC1_1 = 0.999342378486
PC1_2 = 0.0362603166217
PC2_1 = -0.0362603166217
PC2_2 = 0.999342378486
CUNIT1 = 'deg'
CUNIT2 = 'deg'
CDELT1 = 0.0722397872987
CDELT2 = 0.0722397872987
PV2_1 = 0.785485982895
PV2_1A = 0.785485982895
SC_ROLL = -3.26578566666
SC_PITCH = 0.00287091694771
SC_YAW = 0.00255753555289
SC_ROLLA = -22.9372810497
SC_PITA = -5.06553622736
SC_YAWA = -168.305212231
INS_R0 = -0.117499999702
INS_Y0 = 0.0662000030279
INS_X0 = 53.4075012207
CTYPE1A = 'RA---AZP'
CTYPE2A = 'DEC--AZP'
CUNIT1A = 'deg'
CUNIT2A = 'deg'
CRVAL1A = -115.734016299
CRVAL2A = -21.3004963484
PC1_1A = 0.985397146575
PC1_2A = -0.170271734357
PC2_1A = 0.170271734357
PC2_2A = 0.985397146575
CDELT1A = -0.0722397872987
CDELT2A = 0.0722397872987
CRLN_OBS = 105.038114760
CRLT_OBS = 6.50242243232
XCEN = -53.6375469653
YCEN = 2.65213842705
EPHEMFIL = 'ahead_2026_202_01.epm.bsp'
ATT_FILE = 'ahead_2026_211_04.ah.bc+2GT'
DSUN_OBS = 143594185808.
HCIX_OBS = 65117771086.9
HCIY_OBS = -126943036078.
HCIZ_OBS = 16261355350.4
HAEX_OBS = 140062673067.
HAEY_OBS = 31650059632.9
HAEZ_OBS = 107407577.272
HEEX_OBS = 59147562041.6
HEEY_OBS = 130846643003.
HEEZ_OBS = 110078177.176
HEQX_OBS = 57826534128.9
HEQY_OBS = 130426034482.
HEQZ_OBS = 16261355350.4
LONPOLE = 180
HGLN_OBS = 66.0891059341
HGLT_OBS = 6.50242243232
EAR_TIME = 27.5766526854
SUN_TIME = 478.978646647
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 = 61251
MID_TIME = 43200000
N_DAYS = 24 / 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