========================================== *** Format of Fits File for SRSP-"Ra" *** ========================================== ========================================== *** Primary Header *** ========================================== SIMPLE = T / file does conform to FITS standard BITPIX = 8 / number of bits per data pixel NAXIS = 0 / number of data axes EXTEND = T / FITS dataset may contain extensions COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H DATE = '2025-08-27' / Date of creation fits file ORIGIN = 'SRI RAS ' / Space Research Institute of the Russian Academy EMAIL = 'srsp@cosmos.ru' / Please contac us TELESCOP= 'SRSP ' / Solar Radio Spectroplarimeter OBSERVER= 'Koynash ' OBJECT = 'SUN ' FITS_VER= 'RA1.0 ' / Version of the FITS file DATE-OBS= '2025-08-27' / Observing Day in Russian Standard Time-ISO DATE-BEG= ' ' / Time observation start (UT) DATE-END= ' ' / Time observation end (UT) TIMESYS = 'UTC ' / Coordinated Universal Time DATEREF = '1979-01-01T00:00:00.000' / Unix timestamps milliseconds F_START = '50 ' / /MHz /Band lowest frequency F_STOP = '3000 ' / /MHz /Band highest frequency BANDWIDT= '1 ' / /MHz /Bandwidth CHANNELS= '296 ' / Number of frequency channels F_LOGSCL= '1 ' / Freq axis scale, TRUE - log, FALSE - lin CHAVGTIM= '500 ' / Accum time for one channel/one measure, us SWEEPTIM= '188690 ' / One whole frequency sweep time, us TIMERES = '200 ' / Time resolution - time between sweeps, ms ========================================== *** Radio Array Data *** ========================================== *** Band frequency 50-3000 MHz *** ========================================== XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 24000 / width of table in bytes NAXIS2 = 296 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 2 / number of fields in each row TTYPE1 = 'dataI ' / label for field 1 TFORM1 = '3000E ' / data format of field: 4-byte REAL TUNIT1 = 'arb. ' / physical unit of field TTYPE2 = 'dataV ' / label for field 2 TFORM2 = '3000E ' / data format of field: 4-byte REAL TUNIT2 = 'arb. ' / physical unit of field EXTNAME = 'data&time' / name of this binary table extension ========================================== *** COMMENTS *** ========================================== ========================================= ========================================== *** End of File *** ==========================================