SIMPLE = T / Written by IDL: Thu Nov 23 16:29:15 2017 BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 1024 / length of data axis 1 NAXIS2 = 1024 / length of data axis 2 COMMENT ------------------------------------------------------------------------FILENAME= 'swap_lv1_20100123_175441.fits' / FITS filename FILE_TMR= 'swap_00116847853409_aed420a7.fits' / SWTMR filename FILE_RAW= 'BINSWAP201001231754550000004387PROCESSED' / raw telemetry filename FILE_TAR= 'BINSWAP_366_RED3_2010.01.24T07.07.11.tar' / raw telemetry package COMMENT ------------------------------------------------------------------------DATE = '2017-11-23T16:29:15' / UTC time of FITS file creation DATE-OBS= '2010-01-23T17:54:41.673' / UTC time of observation COMMENT ------------------------------------------------------------------------LEVEL = 1 / data processing level CREATOR = 'P2SW_PREP.PRO v1.5' / FITS creation software ORIGIN = 'ROB ' / Royal Observatory of Belgium TELESCOP= 'PROBA2 ' / satellite name INSTRUME= 'SWAP ' / instrument name OBJECT = 'Sun EUV ' / object observed FILTER = 'Al ' / Aluminum filter DETECTOR= 'SWAP ' / HAS CMOS detector 1024x1024 pixels WAVELNTH= 174 / [Angstrom] bandpass peak response COMMENT ------------------------------------------------------------------------OBS_MODE= 'Variable off-pointing' / sun_cen, fix_off, var_off, cme_track CAP_MODE= 'CDS ' / (DS,CDS) capture mode EXPTIME = 10.0000 / [s] commanded exposure time BSCALE = 0.00625000 / ratio of physical to array value at 0 offset BZERO = 204.800 / physical value for the array value 0 BUNIT = 'DN/s ' / unit of physical value DATAMIN = 0.00000 / minimum valid physical value DATAMAX = 340.062 / maximum valid physical value SWAVINT = 13.0591 / [DN/s/pixel] avg intensity in calibrated image COMMENT ------------------------------------------------------------------------FIRSTROW= 1 / first read-out detector row LAST_ROW= 1024 / last read-out detector row FIRSTCOL= 1 / first read-out detector column LAST_COL= 1024 / last read-out detector column REBIN = 'off ' / on-board rebin (2x2 pixel average) COMMENT ------------------------------------------------------------------------WCSNAME = 'Helioprojective-cartesian' / aligned with solar North CTYPE1 = 'HPLN-TAN' / WCS axis X CTYPE2 = 'HPLT-TAN' / WCS axis Y CUNIT1 = 'arcsec ' / WCS axis X units CUNIT2 = 'arcsec ' / WCS axis Y units CD1_1 = 3.16469410000 / WCS coordinate description matrix CD1_2 = 0.00000000000 / WCS coordinate description matrix CD2_1 = 0.00000000000 / WCS coordinate description matrix CD2_2 = 3.16469410000 / WCS coordinate description matrix CDELT1 = 3.16469410000 / [arcsec] average pixel scale along axis 1 CDELT2 = 3.16469410000 / [arcsec] average pixel scale along axis 2 CRVAL1 = 0.00000 / [arcsec] reference point WCS axis X CRVAL2 = 0.00000 / [arcsec] reference point WCS axis Y CRPIX1 = 512.500 / [pixel] reference point axis 1 CRPIX2 = 512.500 / [pixel] reference point axis 2 LONPOLE = 180.000 / [deg] native longitude of the celestial pole CROTA1 = 0.00000 / [deg] axis 1 to WCS rotation angle CROTA2 = 0.00000 / [deg] axis 2 to WCS rotation angle SWXCEN = 511.040 / [pixel] axis 1 location of solar center in lv0 SWYCEN = 424.890 / [pixel] axis 2 location of solar center in lv0 COMMENT ------------------------------------------------------------------------DTPLAR1 = 2000.00 / [s] predicted time to prev large angle rotationDTPLAR2 = 62.0000 / [s] predicted time to next large angle rotationP2_X0 = 0.492094388465 / [deg] s/c yaw P2_Y0 = 0.332375681576 / [deg] s/c pitch P2_ROLL = 179.996667301 / [deg] s/c roll SOLAR_EP= 355.107137149 / [deg] s/c ecliptic North to solar North angle HGLT_OBS= -5.36187305942 / [deg] s/c heliographic latitude HGLN_OBS= 0.00134889696653 / [deg] s/c heliographic longitude RSUN_ARC= 974.934328478 / [arcsec] photospheric solar radius DSUN_OBS= 147250160205. / [m] s/c distance from Sun HEEX_OBS= 147250160064. / [m] s/c Heliocentric Earth Ecliptic X HEEY_OBS= 3904025.18968 / [m] s/c Heliocentric Earth Ecliptic Y HEEZ_OBS= -5139386.60820 / [m] s/c Heliocentric Earth Ecliptic Z GSEX_OBS= 2963309.52578 / [m] s/c Geocentric Solar Ecliptic X GSEY_OBS= -3904025.18970 / [m] s/c Geocentric Solar Ecliptic Y GSEZ_OBS= -5139386.60821 / [m] s/c Geocentric Solar Ecliptic Z LOS_ALT = 1000000.00000 / [m] s/c LOS altitude (1000000=no atmosphere) TRAPPROT= 0.00000 / [ct/cm^2/s] AP-8 MAX > 10MeV @ 725km model TRAPELEC= 797.130 / [ct/cm^2/s] AE-8 MAX > 1MeV @ 725km model GEOD_ALT= 741928.819277 / [m] s/c WGS84 altitude GEOD_LAT= -67.5282244551 / [deg] s/c sub-point geodetic latitude GEOD_LON= -157.786171637 / [deg] s/c sub-point longitude COMMENT ------------------------------------------------------------------------TEMP1DET= -0.970007324219 / [Celsius] detector temperature (SW HK T CF) TEMP2DET= -0.970007324219 / [Celsius] detector temperature (SW HK T CF) TTEMP1 = '2010-01-23T17:54:22.000' / UTC time of detector temp 1st sample TTEMP2 = '2010-01-23T17:54:52.000' / UTC time of detector temp 2nd sample TEMPDARK= -0.970007324219 / [Celsius] temperature used in dark subtraction COMMENT ------------------------------------------------------------------------IS_PROC = 1 / on-board image processing TRANTIME= 116847853409 / [ct] OBET transferring time SACQTIME= 116847625046 / [ct] OBET start acquisition time EACQTIME= 116847853409 / [ct] OBET end acquisition time LANG_ROT= 1.00000 / commanded large angle rotation component PAV_ROT0= 0.00000 / commanded paving rotation component 0 PAV_ROT1= 0.00000 / commanded paving rotation component 1 HASSTDBY= 0 / HAS detector standby mode READRDIV= 0 / read-out rate divider PGA_OFFS= 59 / PGA offset PGA_GAIN= 1 / PGA gain LED_POW = 'off ' / calibration LED power LED_SEL = 'a ' / calibration LED selection HASBLACK= 4 / HAS detector black level HASOFFST= 11 / HAS detector offset level ARTEFX = 'on ' / (off,on,cosmic rays) on-board artefact removal RECODING= 'off ' / (off,fixed,adaptive) on-board recoding RECNUM = 0 / recoding upper limit RECBIAS = 0 / recoding lower limit COMPRESS= 'lzw ' / (off,lzw,jpeg) on-board compression algorithm LZWDECOR= 'off ' / LZW decorrelation PN = 250 / on-board priority number SIZCOMPI= 1312752 / size of on-board compressed image NPRESCR = 0 / # preserved pixels - cosmic rays NPRESLZW= 0 / # preserved pixels - LZW decorrelation COMMENT ------------------------------------------------------------------------COMMENT The SWAP instrument is described in the papers referenced at COMMENT http://adsabs.harvard.edu/abs/2013SoPh..286...43S and COMMENT http://adsabs.harvard.edu/abs/2013SoPh..286...67H COMMENT The latest information on SWAP is available at http://proba2.oma.be COMMENT ------------------------------------------------------------------------COMMENT $Id: swap_fits_template 5242 2016-02-17 12:34:09Z bogdan $ CHECKSUM= 'YZAlaW3lYW9laW9l' / HDU checksum updated 2017-11-23T16:29:16 DATASUM = '2365157610' / data unit checksum updated 2017-11-23T16:29:16 COMMENT ------------------------------------------------------------------------HISTORY SWTMR 40551 HISTORY SWEDG 40692 HISTORY FITSHEAD2STRUCT run at: Thu Nov 23 16:29:05 2017 HISTORY p2sw_hdrchk v1.5 Computed detector temp.: -0.97000732 Celsius HISTORY p2sw_pmcdiv v1.5 Reverted wrt swap_pmc_20100113_152900.fits HISTORY p2sw_pixrep v1.5 Replaced wrt swap_satcds_20100113_152800.fits HISTORY p2sw_drksub v1.5 Subtracted modeled dark with coefficients in HISTORY p2sw_drksub v1.5 swap_dark_coefs_20100323_142000.save using HISTORY p2sw_drksub v1.5 T=272.18 K, dt=10.0000 s HISTORY p2sw_pmcrep v1.5 Reverted wrt swap_pmc_20100113_152900.fits HISTORY p2sw_ffcorr v1.5 Flat-field: swap_flatcds_20100101_000000.fits HISTORY p2sw_despike v1.5 Despiked at the 6.0-sigma level (916 pix) HISTORY p2sw_imgcor v1.5 Image centred on solar disk centre HISTORY p2sw_imgcor v1.5 Image scaled to square pixels HISTORY p2sw_imgcor v1.5 Image rotated to Solar North up HISTORY p2sw_expnorm v1.5 Exposure time normalized data (DN/s) COMMENT ------------------------------------------------------------------------COMMENT This is a level-1 SWAP FITS file produced by p2sw_prep v1.5 at the RoyalCOMMENT Observatory of Belgium. If you have difficulty with this file or wish COMMENT to make suggestions for improvements, please contact the SWAP COMMENT Instrument Team via email at swap_lyra@oma.be. COMMENT ------------------------------------------------------------------------END (;B -.Q0}vS