--- header unit 0: primary ---
SIMPLE = T / file does conform to FITS standard
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
EXTEND = F / whether the FITS file contains extensions
COMMENT -----------------------------------------------------------------------
FILENAME = 'swap_lv0_20170801_143810.fits' / FITS filename
FILE_TMR = 'swap_04005202427786_4be71e16.fits' / SWTMR filename
FILE_RAW = 'BINSWAP201708011438230001785065PROCESSED' / raw telemetry filename
FILE_TAR = 'BINSWAP_24768_SVA1_2017.08.01T16.57.56.tar' / raw telemetry package
COMMENT -----------------------------------------------------------------------
DATE = '2020-05-14T07:07:45.109' / UTC time of FITS file creation
DATE-OBS = '2017-08-01T14:38:10.285' / UTC time of observation
COMMENT -----------------------------------------------------------------------
LEVEL = 0 / data processing level
CREATOR = 'SWEDG' / 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. / [s] commanded exposure time
BSCALE = 1. / ratio of physical to array value at 0 offset
BZERO = 0. / physical value for the array value 0
BUNIT = 'DN' / unit of physical value
DATAMIN = 10. / minimum valid physical value
DATAMAX = 3588. / maximum valid physical value
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' / level < 1: aligned with ecliptic 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 = -3.1646941 / WCS coordinate description matrix
CD1_2 = 0. / WCS coordinate description matrix
CD2_1 = 0. / WCS coordinate description matrix
CD2_2 = -3.1760467 / WCS coordinate description matrix
CDELT1 = 3.1646941 / [arcsec] average pixel scale along axis 1
CDELT2 = 3.1760467 / [arcsec] average pixel scale along axis 2
CRVAL1 = 0. / [arcsec] level < 1: unknown
CRVAL2 = 0. / [arcsec] level < 1: unknown
CRPIX1 = 512.5 / [pixel] reference point axis 1
CRPIX2 = 512.5 / [pixel] reference point axis 2
LONPOLE = 180. / [deg] native longitude of the celestial pole
CROTA1 = 180. / [deg] axis 1 to WCS rotation angle
CROTA2 = 180. / [deg] axis 2 to WCS rotation angle
COMMENT -----------------------------------------------------------------------
DTPLAR1 = 2000. / [s] predicted time to prev large angle rotation
DTPLAR2 = 310. / [s] predicted time to next large angle rotation
P2_X0 = 0.00507417822775272 / [deg] s/c yaw
P2_Y0 = 0.00205525641218152 / [deg] s/c pitch
P2_ROLL = 90.0009529642549 / [deg] s/c roll
SOLAR_EP = 4.32394825785558 / [deg] s/c ecliptic North to solar North angle
HGLT_OBS = 5.8297653105447 / [deg] s/c heliographic latitude
HGLN_OBS = 0.00161212739325748 / [deg] s/c heliographic longitude
RSUN_ARC = 945.564747382417 / [arcsec] photospheric solar radius
DSUN_OBS = 151823870229.263 / [m] s/c distance from Sun
HEEX_OBS = 151823870069.056 / [m] s/c Heliocentric Earth Ecliptic X
HEEY_OBS = 4654614.1360011 / [m] s/c Heliocentric Earth Ecliptic Y
HEEZ_OBS = 5194337.6076594 / [m] s/c Heliocentric Earth Ecliptic Z
GSEX_OBS = 1291656.4897894 / [m] s/c Geocentric Solar Ecliptic X
GSEY_OBS = -4654614.13599883 / [m] s/c Geocentric Solar Ecliptic Y
GSEZ_OBS = 5194337.60764339 / [m] s/c Geocentric Solar Ecliptic Z
LOS_ALT = 1000000. / [m] s/c LOS altitude (1000000=no atmosphere)
TRAPPROT = 0. / [ct/cm^2/s] AP-8 MAX > 10MeV @ 725km model
TRAPELEC = 4994.1 / [ct/cm^2/s] AE-8 MAX > 1MeV @ 725km model
GEOD_ALT = 732269.050733137 / [m] s/c WGS84 altitude
GEOD_LAT = 63.5021196587147 / [deg] s/c sub-point geodetic latitude
GEOD_LON = -140.418475785609 / [deg] s/c sub-point longitude
COMMENT -----------------------------------------------------------------------
TEMP1DET = -1.0499938964844 / [Celsius] detector temperature (SW HK T CF)
TEMP2DET = -1.0499938964844 / [Celsius] detector temperature (SW HK T CF)
TTEMP1 = '2017-08-01T14:37:53.000' / UTC time of detector temp 1st sample
TTEMP2 = '2017-08-01T14:38:23.000' / UTC time of detector temp 2nd sample
COMMENT -----------------------------------------------------------------------
IS_PROC = 1 / on-board image processing
TRANTIME = 4005202427786 / [ct] OBET transferring time
SACQTIME = 4005202199222 / [ct] OBET start acquisition time
EACQTIME = 4005202427786 / [ct] OBET end acquisition time
LANG_ROT = 0.7071067819 / commanded large angle rotation component
PAV_ROT0 = 0. / commanded paving rotation component 0
PAV_ROT1 = 0. / 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 = 'fixed' / (off,fixed,adaptive) on-board recoding
RECNUM = 3600 / recoding upper limit
RECBIAS = 10 / recoding lower limit
COMPRESS = 'jpeg' / (off,lzw,jpeg) on-board compression algorithm
LZWDECOR = 'off' / LZW decorrelation
PN = 100 / on-board priority number
SIZCOMPI = 693328 / 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 = '2A4f4A2Z2A2f2A2Z' / HDU checksum updated 2020-05-14T07:07:45
DATASUM = '2353703992' / data unit checksum updated 2020-05-13T12:54:48
HISTORY SWTMR 208036
HISTORY SWEDG 208583