--- header unit 0: primary ---
SIMPLE = T / Written by PyFits
BITPIX = 8 / array data type
NAXIS = 0 / number of array dimensions
EXTEND = T / File contains extensions
ORIGIN = 'ROB'
TELESCOP = 'PROBA2'
INSTRUME = 'LYRA'
OBJECT = 'EUV solar irrad'
OBS_MODE = 'metadata' / std., ecl., cal. (std. or bak.), or met.
DATE = '2026-02-03' / FITS file creation date (yyyy-mm-dd)
DATE-OBS = '2026-01-24T00:00:00.006000' / UTC start of observation
DATE-END = '2026-01-24T23:59:59.996000' / UTC end of observation
DATE-BUP = '2026-01-24T00:00:00.006000' / UTC start of update
DATE-EUP = '2026-01-24T23:59:59.996000' / UTC end of update
DATASRC = 'Redu' / Receiving ground station
ALGOR_V = 'EDG=2.1' / softs versions
LEVEL = '1' / Calibration level
CAL_FILE = 'lyra_cal_20260124_20090810' / File version number
FILENAME = 'lyra_20260124-000000_lev1_met.fits' / Name of this FITS file
--- header unit 1: binary table ---
XTENSION = 'BINTABLE' / binary table extension
BITPIX = 8 / array data type
NAXIS = 2 / number of array dimensions
NAXIS1 = 66 / length of dimension 1
NAXIS2 = 2893 / length of dimension 2
PCOUNT = 0 / number of group parameters
GCOUNT = 1 / number of groups
TFIELDS = 5 / number of table fields
TTYPE1 = 'TIME_UTC' / TIME in readable format
TFORM1 = '26A' / TIME data type: String
TUNIT1 = 's' / TIME physical unit: seconds of day
TTYPE2 = 'TIME' / TIME in seconds of the day
TFORM2 = '1D' / TIME data type: Real*8 (double precision)
TUNIT2 = 's' / TIME physical unit: seconds of day
TTYPE3 = 'TEMPERATURE' / TEMPERATURE of LYRA detectors
TFORM3 = '3E' / TEMPERAT. d. type: Real*4 (floating point)
TUNIT3 = 'deg C' / TEMPERATURE physical unit: degree Celcius
TTYPE4 = 'POINTING' / POINTING calculated with SPICE (yaw,pitch,roll)
TFORM4 = '3E' / POINTING data type: Real*4 (floating point)
TUNIT4 = 'arcsec' / POINTING physical unit
TTYPE5 = 'DISTANCE' / DISTANCE calculated with SPICE
TFORM5 = '1D' / DISTANCE data type: Real*8 (double precision)
TUNIT5 = 'km' / DISTANCE physical unit: km between s/c and Sun
EXTNAME = 'HK LEVEL 1' / Name of first metadata tableHK
--- header unit 2: binary table ---
XTENSION = 'BINTABLE' / binary table extension
BITPIX = 8 / array data type
NAXIS = 2 / number of array dimensions
NAXIS1 = 71 / length of dimension 1
NAXIS2 = 1 / length of dimension 2
PCOUNT = 0 / number of group parameters
GCOUNT = 1 / number of groups
TFIELDS = 11 / number of table fields
TTYPE1 = 'TIME_UTC' / UTC TIME
TFORM1 = '26A' / UTC data type: A26
TUNIT1 = '' / UTC seconds
TTYPE2 = 'TIME' / TIME in seconds of the day
TFORM2 = '1D' / TIME data type: Real*8 (double precision)
TUNIT2 = 's' / TIME physical unit: seconds of day
TTYPE3 = 'HEAD' / HEAD used for detection (1, 2, 3, off=0)
TFORM3 = '1B' / HEAD data type: Integer*1 (byte)
TUNIT3 = '' / HEAD physical unit: none
TTYPE4 = 'MODE' / MODE: nominal=1 or backup=0
TFORM4 = '1B' / MODE data type: Integer*1 (byte)
TUNIT4 = '' / MODE physical unit: none
TTYPE5 = 'COVER' / COVER: closed=1 or open=0
TFORM5 = '1B' / COVER data type: Integer*1 (byte)
TUNIT5 = '' / COVER physical unit: none
TTYPE6 = 'VISLED' / VISLED: visible led used=1 or not used=0
TFORM6 = '1B' / VISLED data type: Integer*1 (byte)
TUNIT6 = '' / VISLED physical unit: none
TTYPE7 = 'UVLED' / UVLED: ultraviolet led used=1 or not used=0
TFORM7 = '1B' / UVLED data type: Integer*1 (byte)
TUNIT7 = '' / UVLED physical unit: none
TTYPE8 = 'DARKCURR1' / Dark current of channel1 detector
TFORM8 = '1D' / DARKCURR1 data type: Real*8 (double precision)
TUNIT8 = 'kHz' / DARKCURR1 physical unit: kilohertz
TTYPE9 = 'DARKCURR2' / Dark current of channel2 detector
TFORM9 = '1D' / DARKCURR2 data type: Real*8 (double precision)
TUNIT9 = 'kHz' / DARKCURR2 physical unit: kilohertz
TTYPE10 = 'DARKCURR3' / Dark current of channel3 detector
TFORM10 = '1D' / DARKCURR3 data type: Real*8 (double precision)
TUNIT10 = 'kHz' / DARKCURR3 physical unit: kilohertz
TTYPE11 = 'DARKCURR4' / Dark current of channel4 detector
TFORM11 = '1D' / DARKCURR4 data type: Real*8 (double precision)
TUNIT11 = 'kHz' / DARKCURR4 physical unit: kilohertz
EXTNAME = 'STATUS LEVEL 1' / name of binary table extension
--- header unit 3: binary table ---
XTENSION = 'BINTABLE' / binary table extension
BITPIX = 8 / array data type
NAXIS = 2 / number of array dimensions
NAXIS1 = 67 / length of dimension 1
NAXIS2 = 2 / length of dimension 2
PCOUNT = 0 / number of group parameters
GCOUNT = 1 / number of groups
TFIELDS = 7 / number of table fields
TTYPE1 = 'TIME_UTC'
TFORM1 = '26A'
TUNIT1 = 's'
TTYPE2 = 'TIME' / TIME in seconds of the day
TFORM2 = '1D' / TIME data type: Real*8 (double precision)
TUNIT2 = 's' / TIME physical unit: seconds of day
TTYPE3 = 'MODE' / MODE: nominal=1 or backup=0
TFORM3 = '1B' / MODE data type: Integer*1 (byte)
TUNIT3 = '' / MODE physical unit: none
TTYPE4 = 'VFC1' / VFC1
TFORM4 = '2E' / VFC1 data type: Real*4 (floating point)
TUNIT4 = '' / VFC1 physical unit: none
TTYPE5 = 'VFC2' / VFC2
TFORM5 = '2E' / VFC2 data type: Real*4 (floating point)
TUNIT5 = '' / VFC2 physical unit: none
TTYPE6 = 'VFC3' / VFC3
TFORM6 = '2E' / VFC3 data type: Real*4 (floating point)
TUNIT6 = '' / VFC3 physical unit: none
TTYPE7 = 'VFC4' / VFC4
TFORM7 = '2E' / VFC4 data type: Real*4 (floating point)
TUNIT7 = '' / VFC4 physical unit: none
EXTNAME = 'VFC LEVEL 1' / name of binary table extension