Level 2 FITS file - ITA-Solar/solo-spice-ql GitHub Wiki

The header of the corresponding level 3 extension can be found here.

SIMPLE  =                    T / Written by IDL:  Sun Feb  9 09:45:03 2025        
BITPIX  =                  -32 / Real*4 (floating point)                          
NAXIS   =                    4 / Number of dimensions                             
NAXIS1  =                  192 / Number of slit positions (x)                     
NAXIS2  =                  834 / Number of pixels along slit (y)                  
NAXIS3  =                   40 / Number of pixels in dispersion dimension         
NAXIS4  =                    1 / Number of exposures per slit position (time)     
EXTEND  =                    T /  FITS dataset may contain extensions             
DATE    = '2025-05-06T11:24:39' / Date and time of FITS file creation             
                                                                                  
EXTNAME = 'O III 703 / Mg IX 706 (Merged)' / Extension name                       
FILENAME= 'solo_L2_spice-n-ras_20250208T061921_V04_301990207-000.fits' / Filenam  
                                                                                  
                                                                                  
           --------------------------------------------------------               
           | Study parameters valid for all Obs-HDUs in this file |               
           --------------------------------------------------------               
STUDYTYP= 'Raster  '           / Sit-and-stare, Raster or Single Exposure         
STUDYDES= 'SUPER SYNOPTIC RSCW4' / Study description                              
STUDY   = 'SCI_SYNOPTIC_SC_SL04_60.0S_FF' / SPICE Study name                      
OBS_MODE= 'SCI_SYNOPTIC_SC_SL04_60.0S_FF' / = STUDY                               
OBS_TYPE= 'KKte    '           / Unique code for OBS_MODE                         
AUTHOR  = 'Susanna Parenti'    / Author of study                                  
OBS_ID  = 'SSPI_180A_RF6_117_KKte_12d' / SOC Observation ID                       
SPIOBSID=            301990207 / SPICE Observation ID (hex 1200013f)              
OBS_DESC= 'Regular synoptic - composition raster' / Observation description       
PURPOSE = 'Science '           / Purpose of study (Science/Calibration/Checkout)  
READMODE= 'Destructive'        / Destructive or non-destructive                   
TRIGGERD= 'none    '           / Event that triggered observation                 
OBJECT  = 'Sun     '           / Type of object observed                          
TARGET  = 'on disk, East'      / Coarse human interpretable pointing info         
SOOPNAME= 'R_FULL_LRES_LCAD_RS-Synoptics-High' / SOOP Campaign name(s)            
SOOPTYPE= 'RF6     '           / SOOP Campaign name code(s)                       
LTP     =                   18 / SoLO Long-Term Plan number                       
STP     =                  346 / SoLO Short-Term Plan number                      
SETFILE = 'flt21-study-set.xml' / Study Set (study definitions) filename          
SETVER  =                   30 / Study Set version                                
APID    =                 1404 / Application Process ID                           
NRASTERS=                    1 / Number of planned rasters for this SPIOBSID      
RASTERNO=                    0 / Raster number (starting at 0)                    
STUDY_ID=                   28 / On-board Study ID slot (0-63)                    
MISOSTUD=                 1963 / Ground study ID used in MISO planning tool       
XSTART  =                  324 / [arcsec] Slit instr. x rel. to instr. boresight  
XPOSURE =              60.0000 / [s] Total effective exposure time                
FOCUSPOS=                12686 / Focus position                                   
                                                                                  
POINT_ID= '00005566'           / SVO pointing ID                                  
MOSAICID= '        '           / Blank when study is not a mosaic                 
SVO_SEP1= 'INSTRUME,PURPOSE,SOOPNAME,STUDY,SPIOBSID' / SVO very fine split level  
SVO_SEP2= 'INSTRUME,PURPOSE,SOOPNAME,STUDY' / SVO fine split level                
SVO_SEP3= 'INSTRUME,PURPOSE,SOOPNAME' / SVO medium split level                    
SVO_SEP4= 'INSTRUME'           / SVO coarse split level                           
SVO_GRP = '301990207'          / SVO file group ID = string(SPIOBSID)             
                                                                                  
NWIN    =                    8 / Total number of windows in this file             
NWIN_PRF=                    8 / Number of windows not Dumbbell or Intensity      
NWIN_DUM=                    0 / Number of Dumbbell windows                       
NWIN_INT=                    0 / Number of Intensity-windows                      
NWIN_ORG=                   16 / Number of windows before merging adjacent win.   
                                                                                  
PXCOV3  = '49-112, 212-243, 542-573, 739-802, 917-980, 1063-1190, 1285-1348, 1&'  
CONTINUE  '783-1846' / [pixel] All PXBEG3-PXEND3, after merging adjacent windows  
WAVECOV = '70.037544-70.81768, 71.607568-72.095153, 74.767119-75.254704, 76.64&'  
CONTINUE  '9197-77.429333, 78.336241-79.116377, 96.868642-98.023402, 98.75475-&'  
CONTINUE  '99.351376, 102.89264-103.48927&' / [nm] All WAVEMIN-WAVEMAX, after     
CONTINUE  '' / merging adjacent windows                                           
                                                                                  
                                                                                  
           ------------------------------------------------------                 
           | Other keywords valid for all Obs-HDUs in this file |                 
           ------------------------------------------------------                 
TIMESYS = 'UTC     '           / TIMESYS included for readability                 
DATEREF = '2025-02-08T06:19:21.887' / [UTC] Zero point of time coordinate         
DATE-BEG= '2025-02-08T06:19:21.887' / [UTC] Beginning of data acquisition         
DATE-OBS= '2025-02-08T06:19:21.887' / [UTC] Equals DATE-BEG                       
DATE-AVG= '2025-02-08T07:55:50.695' / [UTC] Data acquisition midpoint             
DATE-END= '2025-02-08T09:32:19.207' / [UTC] End of data acquisition               
SEQ_BEG = '2025-02-08T06:19:22' / [UTC] Approximated start of observation series  
TELAPSE =        11577.3199999 / [s] Elapsed time between beg. and end of acqu.   
OBT_BEG =        792310487.602 / Start acquisition time in OBT                    
LEVEL   = 'L2      '           / Data processing level                            
CREATOR = 'SDP-SPICE'          / Name of pipeline                                 
ORIGIN  = 'University of Oslo' / Name of institution                              
VERS_SW = '5131    '           / UiO SVN revision number of L1 pipeline           
VERS_CAL= '5068    '           / UiO SVN revision number of L2 calibration sw     
VERSION = '04      '           / Incremental file version number                  
OBSRVTRY= 'Solar Orbiter'      / Observatory Name                                 
INSTRUME= 'SPICE   '           / Instrument name                                  
CROTA   =       -7.84535338606 / [deg] S/C counter-clockwise roll rel to Solar N  
ROT_COMP=                    0 / Solar rotation compensation on (1) or off (0)    
                                                                                  
COMPLETE= 'C       '           / Complete data set, all windows combined          
PCT_CMPL=              100.000 / Completeness of data set, all windows combined   
                                                                                  
                                                                                  
           -------------------------------------                                  
           | STUDYFLG and its derived keywords |                                  
           -------------------------------------                                  
STUDYFLG=                    0 / Study flags                                      
NOSPECTR=                    0 / Applies only to dumbbells                        
CALMODE =                    0 / Applies only to full frame readouts              
DBLEXP  =                    0 / If set, double exposure is enabled               
DBLEXPNO=                    0 / Applies only when DBLEXP=1                       
DARKMAP =                    0 / If set, a dark map was subtracted on-board       
BLACKLEV=                    0 / If set, a bias frame was subtracted on-board     
                                                                                  
                                                                                  
           ----------------------------------------------------------------       
           | Keywords valid for this HDU (O III 703 / Mg IX 706 (Merged)) |       
           ----------------------------------------------------------------       
WIN_TYPE= 'Narrow-slit Spectral' / Description of window type                     
DATAPROD= 'Narrow-slit Spectral Raster' / WIN_TYPE+STUDYTYP                       
TELESCOP= 'SOLO/SPICE/SW'      / Telescope/Sensor name/Detector array name        
DETECTOR= 'SW      '           / Detector array name                              
WINNO   =                    0 / Window number (starting at 0) within this file   
WINTABID=                   77 / On-board index of 1st window of merged group     
MISOWIN =                 3039 / MISO ID of 1st window of merged group            
WINSHIFT=                   -2 / [pixel] Win redshift rel to win 3039 base pos.   
SLIT_ID =                    2 / Slit ID (0-3)                                    
SLIT_WID=                    4 / [arcsec] Slit width                              
DUMBBELL=                    0 / 0/1/2: not a dumbbell/lower dumbbel/upper dumbb  
                                                                                  
WAVEUNIT=                   -9 / Power of 10 by which the metre is multiplied     
WAVEREF = 'vacuum  '           / Wavelengths are given in vacuum                  
WAVEMIN =        70.0375443440 / [nm] Left edge of first read detector pixel      
WAVEMAX =        70.8176803440 / [nm] Right edge of last read detector pixel      
WINWIDTH=       0.780136000000 / [nm] Window width                                
                                                                                  
BTYPE   = 'Spectral Radiance'  / Type of data                                     
UCD     = 'phot.radiance;em.line' / Unified Content Descriptors v1.23             
BUNIT   = 'W m-2 sr-1 nm-1'    / Physical units of calibrated data                
                                                                                  
NTOTPIX =              4702848 / Number of potentially usable pixels excl padded  
NDATAPIX=              4702848 / Number of usable pixels excl padded/NaN/NSATPIX  
NSATPIX =                    0 / Number of pixels set to NaN due to saturation    
NLOSTPIX=                    0 / Number of NaN pix excl. padded and saturated     
NAPRXPIX=                    0 / Number of approx. pix. b.f. geo. corr., now NaN  
                                                                                  
PCT_DATA=              100.000 / NDATAPIX/NTOTPIX*100                             
PCT_SATP=              0.00000 / NSATPIX/ NTOTPIX*100                             
PCT_LOST=              0.00000 / NLOSTPIX/NTOTPIX*100                             
PCT_APRX=              0.00000 / NAPRXPIX/NTOTPIX*100                             
                                                                                  
DATAMIN =             -2.07092 / [W m-2 sr-1 nm-1] Minimum data value             
DATAMAX =              34.4235 / [W m-2 sr-1 nm-1] Maximum data value             
DATAMEAN=       0.146884137799 / [W m-2 sr-1 nm-1] Mean    data value             
DATAMEDN=            0.0676722 / [W m-2 sr-1 nm-1] Median  data value             
DATAP01 =           -0.0150573 / [W m-2 sr-1 nm-1] 1st  percentile of data value  
DATAP10 =            0.0147104 / [W m-2 sr-1 nm-1] 10th percentile of data value  
DATAP25 =            0.0337768 / [W m-2 sr-1 nm-1] 25th percentile of data value  
DATAP75 =             0.151520 / [W m-2 sr-1 nm-1] 75th percentile of data value  
DATAP90 =             0.354625 / [W m-2 sr-1 nm-1] 90th percentile of data value  
DATAP95 =             0.561276 / [W m-2 sr-1 nm-1] 95th percentile of data value  
DATAP98 =             0.891599 / [W m-2 sr-1 nm-1] 98th percentile of data value  
DATAP99 =              1.18816 / [W m-2 sr-1 nm-1] 99th percentile of data value  
DATARMS =       0.259245763563 / [W m-2 sr-1 nm-1] sqrt(sum((data-DATAMEAN)^2)/N  
DATANRMS=        1.76496773203 / Normalised RMS dev: DATARMS/DATAMEAN             
DATAMAD =       0.138649092310 / [W m-2 sr-1 nm-1] sum(abs(data-DATAMEAN))/N      
DATASKEW=        8.10156740149 / Data skewness                                    
DATAKURT=        267.395843481 / Data kurtosis                                    
                                                                                  
PXBEG1  =                  192 / [pixel] First read-out pixel in X dimension      
PXEND1  =                    1 / [pixel] Last  read-out pixel in X dimension      
PXBEG2  =                  101 / [pixel] First read-out pixel in Y dimension      
PXEND2  =                  868 / [pixel] Last  read-out pixel in Y dimension      
PXBEG3  =                   49 / [pixel] First read-out pixel in dispersion dim.  
PXEND3  =                  112 / [pixel] Last  read-out pixel in dispersion dim.  
PXBEG4  =                    1 / [pixel] First read-out pixel in time dimension   
PXEND4  =                    1 / [pixel] Last  read-out pixel in time dimension   
                                                                                  
NBIN1   =                    1 / Binning factor in X dimension                    
NBIN2   =                    1 / Binning factor in Y dimension                    
NBIN3   =                    2 / Binning factor in dispersion dimension           
NBIN4   =                    1 / Binning factor in time dimension                 
NBIN    =                    2 / Total binning factor                             
                                                                                  
COMPRESS= 'Spatial Lossy'      / JPEG Compression description                     
COMP_RAT=              4.00000 / Compression ratio decompressed/compressed        
COMPQUAL=             0.250000 / Compression ratio compressed/decompressed        
COMPTYPE=                    6 / Compression type (0-7)                           
COMPPARA=                   64 / Compression amount parameter (0-255)             
SHCFFTID=                    0 / Applies only to SHC-compressed data              
COMP_ALG= 'Lossy/Spatial Lossy/4/6/64' / Lossy/COMP(RESS/_RAT/TYPE/PARA)          
                                                                                  
                                                                                  
           ------------------------------------------                             
           | World Coordinate System (WCS) keywords |                             
           ------------------------------------------                             
WCSNAME = 'Helioprojective-cartesian' / Name of coordinate system                 
LONPOLE =              180.000 / [deg] Native longitude of celestial pole         
SPECSYS = 'TOPOCENT'           / Spectral coord. not corrected for S/C velocity   
VELOSYS =              0.00000 / [m/s] Default for SPECSYS='TOPOCENT'             
                                                                                  
CTYPE1  = 'HPLN-TAN'           / Type of 1st coordinate                           
CNAME1  = 'Helioprojective longitude (Solar X), increases towards Solar West' /   
CUNIT1  = 'arcsec  '           / Units for 1st coordinate (for CRVAL1, CDELT1)    
CRVAL1  =       -158.731374573 / [arcsec] 1st coordinate of reference point       
CDELT1  =              4.00000 / [arcsec] Increment of 1st coord at ref point     
CRPIX1  =              96.5000 / [pixel] 1st pixel index of reference point       
PC1_1   =       0.990640102272 / Non-default value due to CROTA degrees S/C roll  
PC1_2   =      0.0374691874288 / Contribution of dim 2 to coord 1 due to roll     
CRDER1  =       0.499659598358 / [arcsec] Mean stddev of Solar X                  
CWERR1  =        18.3584722621 / [arcsec] Max absolute distortion, Solar X        
CWDIS1  = 'Lookup  '           / Type of WCS distortion correction                
DW1     = 'EXTVER: 1'          / Extension version                                
DW1     = 'NAXES: 1'           / Axes in the distorion array                      
DW1     = 'AXIS.1: 1'          / Correction of Solar X                            
DW1     = 'ASSOCIATE: 1'       / Association stage is pixel coordinates           
DW1     = 'APPLY: 6'           / Application stage is world coordinates           
                                                                                  
CTYPE2  = 'HPLT-TAN'           / Type of 2nd coordinate                           
CNAME2  = 'Helioprojective latitude (Solar Y), increases towards Solar North' /   
CUNIT2  = 'arcsec  '           / Units for 2nd coordinate (for CRVAL2, CDELT2)    
CRVAL2  =       -23.6157395539 / [arcsec] 2nd coordinate of reference point       
CDELT2  =        1.09800000000 / [arcsec] Increment of 2nd coord at ref point     
CRPIX2  =              417.500 / [pixel] 2nd pixel index of reference point       
PC2_1   =      -0.497266929158 / Contribution of dim 1 to coord 2 due to roll     
PC2_2   =       0.990640102272 / Non-default value due to CROTA degrees S/C roll  
CRDER2  =       0.244483154584 / [arcsec] Mean stddev of Solar Y                  
CWERR2  =        2.66447448833 / [arcsec] Max absolute distortion, Solar Y        
CWDIS2  = 'Lookup  '           / Type of WCS distortion correction                
DW2     = 'EXTVER: 2'          / Extension version                                
DW2     = 'NAXES: 1'           / Axes in the distorion array                      
DW2     = 'AXIS.1: 1'          / Correction of Solar Y                            
DW2     = 'ASSOCIATE: 1'       / Association stage is pixel coordinates           
DW2     = 'APPLY: 6'           / Application stage is world coordinates           
                                                                                  
CTYPE3  = 'WAVE    '           / Type of 3rd coordinate                           
CNAME3  = 'Wavelength'         / Description of 3rd coordinate                    
CUNIT3  = 'nm      '           / Units for 3rd coordinate (for CRVAL3, CDELT3)    
CRVAL3  =        70.4276123440 / [nm] 3rd coordinate of reference point           
CDELT3  =      0.0195034000000 / [nm] Increment of 3rd coord at ref point         
CRPIX3  =              20.5000 / [pixel] 3rd pixel index of reference point       
PC3_3   =              1.00000 / Default value, no rotation                       
                                                                                  
CTYPE4  = 'UTC     '           / Type of 4th coordinate                           
CNAME4  = 'Time (Degenerate Dimension)' / Description of 4th coordinate           
CUNIT4  = 's       '           / Units for 4th coordinate (for CRVAL4, CDELT4)    
CRVAL4  =        5788.65029144 / [s] 4th coord of ref point, relative to DATEREF  
CDELT4  =        1.00000000000 / [s] Degenerate dimension; default value          
CRPIX4  =              1.00000 / [pixel] 4th pixel index of reference point       
PC4_4   =              1.00000 / Default value, no rotation                       
PC4_1   =       -60.3000030518 / Contribution of dimension 1 to coordinate 4      
                                                                                  
                                                                                  
           -----------------------------------------------------------------      
           | Auxiliary data and reference to bintab with variable keywords |      
           -----------------------------------------------------------------      
VAR_KEYS= 'VARIABLE_KEYWORDS;TIMAQOBT,MIRRPOS,TN_FOCUS,TN_GRAT,TN_SW,TN_LW,T_F&'  
CONTINUE  'OCUS,T_GRAT,T_SW,T_LW,VN_MCPSW,VN_MCPLW,VN_GAPSW,VN_GAPLW,V_MCPSW,V&'  
CONTINUE  '_MCPLW,V_GAPSW,V_GAPLW,TIMAQUTC,CRDER1,CRDER2,RADCAL[O III 703 / Mg&'  
CONTINUE  ' IX 706 (Merged)]                                                 &'   
CONTINUE  '' / Variable keywords                                                  
TIMAQOBT=        792316246.251 / [OBT] Average Start time of data acquisition     
MIRRPOS =              36405.4 / [adu] Average Scan mirror position               
TN_FOCUS=              1973.02 / [adu]     Average SFM focus   temperature        
TN_GRAT =              2122.69 / [adu]     Average SFM grating temperature        
TN_SW   =              2781.92 / [adu]     Average HAS SW      temperature        
TN_LW   =              2780.81 / [adu]     Average HAS LW      temperature        
T_FOCUS =              13.5236 / [Celsius] Average SFM focus   temperature        
T_GRAT  =              9.54162 / [Celsius] Average SFM grating temperature        
T_SW    =             -20.0832 / [Celsius] Average HAS SW      temperature        
T_LW    =             -20.0542 / [Celsius] Average HAS LW      temperature        
VN_MCPSW=                 2707 / [adu] Average MCP SW voltage                     
VN_MCPLW=                 2586 / [adu] Average MCP LW voltage                     
VN_GAPSW=                 2943 / [adu] Average GAP SW voltage                     
VN_GAPLW=                 2943 / [adu] Average GAP LW voltage                     
V_MCPSW =                  898 / [V]   Average MCP SW voltage                     
V_MCPLW =                  849 / [V]   Average MCP LW voltage                     
V_GAPSW =                 2802 / [V]   Average GAP SW voltage                     
V_GAPLW =                 2802 / [V]   Average GAP LW voltage                     
TIMAQUTC= '2025-02-08T07:55:20.547' / [UTC] Average Start t. of data acquisition  
                                                                                  
RADCAL  =        816.514899076 / [DN/(W m-2 sr-1 nm-1)] Average calibration fact  
                                                                                  
                                                                                  
           ----------------------------------------                               
           | Keywords describing processing steps |                               
           ----------------------------------------                               
PRSTEP1 = 'DISPERSION-BINNING' / Type of processing, step 1                       
PRPROC1 = 'Dispersion Binning (On-board)' / Name of procedure, step 1             
                                                                                  
PRSTEP2 = 'COMPRESSION'        / Type of processing, step 2                       
PRPROC2 = 'JPEG Compression (On-board)' / Name of procedure, step 2               
                                                                                  
PRSTEP3 = 'TELEMETRY-PARSING'  / XML decoding, decompression if applicable, etc   
PRPROC3 = 'spice_process_telemetry.pro' / Name of procedure, step 3               
PRPVER3 = '03.07.00'           / Version of procedure, step 3                     
PRLIB3A = 'uio-spice-pipeline/telemetry_parsing' / Library containing PRPROC3     
PRVER3A = '4780    '           / UiO SVN revision number of PRLIB3A (2024-09-09)  
                                                                                  
PRSTEP4 = 'PIXEL-LEVEL-OFFSET-SUBTRACTION' / Type of processing, step 4           
PRPROC4 = 'spice_file_to_oslo_fits.pro' / Name of procedure, step 4               
PRPVER4 = '4810    '           / UiO SVN revision number of PRPROC4 (2024-10-04)  
PRREF4  = 'pixel_level_offset = 200' / [adu] Offset subtracted from data values   
PRLIB4A = 'uio-spice-pipeline' / Software library containing PRPROC4              
PRVER4A = '5131    '           / UiO SVN revision number of PRLIB4 (2025-05-06)   
                                                                                  
PRSTEP5 = 'SPATIAL-COORDINATE-CALCULATION' / Type of processing                   
PRPROC5 = 'get_sunspice_hpc_point.pro' / Proc. returning s/c helioproj. coords    
PRPVER5 =                60067 / Mod. julday of PRPROC5 (2023-05-03)              
PRPARA5 = 'correction = "lt+s"' / Correct for velocity aberration                 
COMMENT                                                                           
COMMENT    ABERRATION CORRECTION APPLIED TO THE S/C COORDINATES                   
COMMENT                                                                           
PRREF5  = 'spk="solo_ANC_soc-orbit-stp_20200210-20301120_360_V1_00445_V01.bsp"&'  
CONTINUE  ',spk_date = "2025-05-01"                                           &'  
CONTINUE  ',ck="solo_ANC_soc-flown-att_20250207T184111-20250208T121105_V01.bc"&'  
CONTINUE  ',ck_date  = "2025-02-09"                                           &'  
CONTINUE  '' / Name and date of loaded ephemeris (spk) and attitude (ck) files    
PRLIB5A = '$SSW/packages/sunspice/idl/' / Software library containing PRPROC5     
PRVER5A =                60345 / Mod. julday of PRLIB5A (2024-02-05)              
                                                                                  
PRSTEP6 = 'SPATIAL-COORDINATE-CORRECTION' / Type of processing, step 6            
PRPROC6 = 'correct_spice_offset_relative_to_spacecraft.pro' / Name of procedure,  
PRPVER6 = '3.0     '           / Version of procedure, step 6                     
PRREF6  = 'delta_instrument_x = -79,                                          &'  
CONTINUE  'delta_instrument_y = -45                                           &'  
CONTINUE  '' / [arcsec] constant SPICE vs spacecraft offset                       
PRLIB6A = 'uio-spice-pipeline' / Software library containing PRPROC6              
PRVER6A = '5131    '           / UiO SVN revision number of PRLIB6A (2025-05-06)  
                                                                                  
PRSTEP7 = 'DARK-SUBTRACTION                                                   '   
PRPROC7 = 'spice_prep_dark_offset_correction.pro                              '   
PRPVER7 = '3.2                                                                '   
PRREF7  = 'dark = "solo_L1_spice-n-exp_20250202T231449_V03_301990168-006.fits"'   
PRLIB7A = 'uio-spice-pipeline/calibration                                     '   
PRVER7A = '5068    '           / Version of software library (2025-03-24)         
                                                                                  
PRSTEP8 = 'FLATFIELDING                                                       '   
PRPROC8 = 'spice_prep_flat_field_correction.pro                               '   
PRPVER8 = '1.6                                                                '   
PRREF8  = 'flat = "ground-calibration flat field"                             '   
PRLIB8A = 'uio-spice-pipeline/calibration                                     '   
PRVER8A = '5068    '           / Version of software library (2025-03-24)         
                                                                                  
PRSTEP9 = 'BURN-IN-CORRECTION                                                 '   
PRPROC9 = 'spice_prep_burnin_correction.pro                                   '   
PRPVER9 = '1.4                                                                '   
PRREF9  = 'burn_in_correction_data_version = "2024-11-12",                    &'  
CONTINUE  'burn_in_correction_defined_for_this_hdu = 0                        &'  
CONTINUE  '' / Additional info, step 9                                            
PRLIB9A = 'uio-spice-pipeline/calibration                                     '   
PRVER9A = '5068    '           / Version of software library (2025-03-24)         
                                                                                  
PRSTEP10= 'SPATIAL-SPECTRAL-DISTORTION-CORRECTION                             '   
PRPROC10= 'spice_prep_distortion_correction.pro                               '   
PRPVER10= '4.0                                                                '   
PRLIB10A= 'uio-spice-pipeline/calibration                                     '   
PRVER10A= '5068    '           / Version of software library (2025-03-24)         
PRREF10 = 'distortion_correction_matrix_version = "2024-07-04",               &'  
CONTINUE  'lambda_vs_temperature_correction_version = "2024-04-18"            &'  
CONTINUE  '' / Additional info, step 10                                           
                                                                                  
PRSTEP11= 'RADIOMETRIC-CALIBRATION                                            '   
PRPROC11= 'spice_prep_radiometric_calibration.pro                             '   
PRPVER11= '3.0                                                                '   
PRREF11 = 'method = "based on comparison to QS SUMER spectrum",               &'  
CONTINUE  'response_file_version = "2024-08-28",                              &'  
CONTINUE  'interpolated_sw_response = 0.39174                                 &'  
CONTINUE  '' / Additional info, step 11                                           
PRLIB11A= 'uio-spice-pipeline/calibration                                     '   
PRVER11A= '5068    '           / Version of software library (2025-03-24)         
                                                                                  
PRSTEP12= 'WINDOW-CONCATENATION' / Type of processing, step 12                    
PRPROC12= 'spice_prep.pro'     / Name of procedure, step 12                       
PRPVER12= '5131    '           / Version of procedure, step 12                    
PRREF12 = '   WINNOs_of_concatenated_windows = [0,1],                         &'  
CONTINUE  'WINTABIDs_of_concatenated_windows = [77,86],                       &'  
CONTINUE  ' MISOWINs_of_concatenated_windows = [3039,3033],                   &'  
CONTINUE  ' EXTNAMEs_of_concatenated_windows = "O III 703 / Mg IX 706 - SH (la&'  
CONTINUE  'mbda bin 2),O III 703 / Mg IX 706 - LH"                            &'  
CONTINUE  '' / Additional info, step 12                                           
PRLIB12A= 'uio-spice-pipeline/calibration' / Software library containing PRPROC1  
PRVER12A= '5068    '           / Version of software library (2025-03-24)         
                                                                                  
                                                                                  
           -------------------------------------------------                      
           | Hardware and software processing environment  |                      
           -------------------------------------------------                      
LONGSTRN= 'OGIP 1.0'           / The OGIP long string convention may be used.     
COMMENT This FITS file may contain long string keyword values that are            
COMMENT continued over multiple keywords.  This convention uses the  '&'          
COMMENT character at the end of a string which is then continued                  
COMMENT on subsequent keywords whose name = 'CONTINUE'.                           
PRENV3  = '  Kernel: Linux                                                    &'  
CONTINUE  '  Kernel release number: 5.14.0-427.42.1.el9_4.x86_64              &'  
CONTINUE  '  Architecture: x86_64                                             &'  
CONTINUE  '  Host name: astro-sdc-fs2.uio.no                                  &'  
CONTINUE  '  OS: Red Hat Enterprise Linux 9.5 (Plow)                          &'  
CONTINUE  '  CPU: Intel(R) Xeon(R) Silver 4214R CPU @ 2.40GHz                 &'  
CONTINUE  '  IDL 8.9.0 (Jun 07 2023 (452795)), memory bits: 64, file offset bi&'  
CONTINUE  'ts: 64      ' / Hardware and software                                  
                                                                                  
                                                                                  
           ----------------------------------------------                         
           | SOLARNET keywords, and additional keywords |                         
           ----------------------------------------------                         
SOLARNET=              1.00000 / Fully/Partially/No SOLARNET compliant (1/0.5/-1  
OBS_HDU =                    1 / HDU contains observational data (1) or not (0)   
PARENT  = 'solo_L1_spice-n-ras_20250208T061921_V04_301990207-000.fits' / L1 file  
FILE_RAW= 'sc_2025_02_07.xml;sc_2025_02_08.xml' / Telemetry file                  
INFO_URL= 'https://spice.ias.u-psud.fr/' / URL to additional information          
                                                                                  
                                                                                  
           ----------------------------                                           
           | Solar Ephemeris Keywords |                                           
           ----------------------------                                           
DSUN_OBS=        120867955930. / [m]  S/C distance from Sun                       
DSUN_AU =       0.807952418238 / [AU] S/C distance from Sun                       
RSUN_ARC=        1187.21979981 / [arcsec] Apparent photospheric Solar radius      
RSUN_REF=          6.95700E+08 / [m]      Assumed  photospheric Solar radius      
SOLAR_B0=       -1.57762944942 / [deg] Tilt angle of Solar North toward S/C       
SOLAR_P0=       -6.48105709391 / [deg] S/C Celestial North to Solar North angle   
SOLAR_EP=        5.35211830827 / [deg] S/C Ecliptic  North to Solar North angle   
CAR_ROT =                 2294 / Carrington rotation number                       
HGLT_OBS=       -1.57762944942 / [deg] S/C Stonyhurst latitude (B0 angle)         
HGLN_OBS=       -21.0455280276 / [deg] S/C Stonyhurst longitude                   
CRLT_OBS=       -1.57762944942 / [deg] S/C Carrington latitude (B0 angle)         
CRLN_OBS=        270.899569959 / [deg] S/C Carrington longitude (L0 angle)        
HEEX_OBS=        112414714315. / [m]   S/C Heliocentric Earth Ecliptic X          
HEEY_OBS=       -43851739539.8 / [m]   S/C Heliocentric Earth Ecliptic Y          
HEEZ_OBS=        7001408105.61 / [m]   S/C Heliocentric Earth Ecliptic Z          
HCIX_OBS=        89131361712.5 / [m]   S/C Heliocentric Inertial X                
HCIY_OBS=        81569539799.0 / [m]   S/C Heliocentric Inertial Y                
HCIZ_OBS=       -3327657885.94 / [m]   S/C Heliocentric Inertial Z                
HCIX_VOB=       -26019.2707863 / [m/s] S/C Heliocentric Inertial X Velocity       
HCIY_VOB=        9319.05830770 / [m/s] S/C Heliocentric Inertial Y Velocity       
HCIZ_VOB=       -3013.53402702 / [m/s] S/C Heliocentric Inertial Z Velocity       
HAEX_OBS=       -15727.1815186 / [m]   S/C Heliocentric Aries Ecliptic X          
HAEY_OBS=       -22853.8210193 / [m]   S/C Heliocentric Aries Ecliptic Y          
HAEZ_OBS=       -1813.09504005 / [m]   S/C Heliocentric Aries Ecliptic Z          
HEQX_OBS=        112762743372. / [m]   S/C Heliocentric Earth Equatorial X        
HEQY_OBS=       -43388399037.9 / [m]   S/C Heliocentric Earth Equatorial Y        
HEQZ_OBS=       -3327657885.94 / [m]   S/C Heliocentric Earth Equatorial Z        
GSEX_OBS=        35159524565.9 / [m]   S/C Geocentric   Solar Ecliptic X          
GSEY_OBS=        43851739539.8 / [m]   S/C Geocentric   Solar Ecliptic Y          
GSEZ_OBS=        7001408105.61 / [m]   S/C Geocentric   Solar Ecliptic Z          
OBS_VR  =       -12815.2555822 / [m/s] Radial velocity of S/C away from the Sun   
EAR_TDEL=        89.0825710869 / [s] Time(Sun to Earth)-Time(Sun to S/C)          
SUN_TIME=        403.172103583 / [s] Time(Sun centre to S/C)                      
DATE_EAR= '2025-02-08T06:20:50.970' / [UTC] DATE-BEG + EAR_TDEL                   
DATE_SUN= '2025-02-08T06:12:38.715' / [UTC] DATE-BEG - SUN_TIME                   
                                                                                  
                                                                                  
           ----------------------------------------------------------------       
           | Keywords describing window placement on destretched detector |       
           ----------------------------------------------------------------       
PXPOS2  =              513.500 / [pixel] Central pixel in Y dimension             
PXPOS3  =              93.5000 / [pixel] Central pixel in dispersion dimension    
                                                                                  
                                                                                  
           -------------------------                                              
           | HISTORY and checksums |                                              
           -------------------------                                              
HISTORY process_request.pro                                                       
HISTORY spice_process_telemetry.pro                                               
HISTORY spice_l0_to_l1.pro                                                        
HISTORY spice_prep.pro                                                            
DATASUM = '2837817342'         / data unit checksum created 2025-05-06T09:25:36   
CHECKSUM= 'bgMYcfKXbfKXbfKX'   / HDU checksum created 2025-05-06T09:25:36         
END