--- header unit 0: primary ---
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
ORIGIN = 'ISTP' / Institue of Solar-Terrestrial Physics SB RAS
TELESCOP = 'SSRT' / Siberian Solar Radio Telescope
INSTRUME = 'SPECTRO324G' / 3-24 GHz Badary Spectropolarimeter
OBJECT = 'The Sun'
OBS-LAT = '51.759' / Observatory latitude N51.759d
OBS-LONG = '102.218' / Observatory longitude E102.218d
OBS-ALT = '799' / Observatory altitude 799m asl
F_START = '3000' / Band lowest frequency, MHz
F_STOP = '23600' / Band highest frequency, MHz
CHANNELS = '48' / Number of frequency channels
DATE-OBS = '2023-05-15'
TIME-OBS = '09:58:01'
--- header unit 1: binary table ---
XTENSION = 'BINTABLE' / binary table extension
BITPIX = 8 / 8-bit bytes
NAXIS = 2 / 2-dimensional binary table
NAXIS1 = 772 / width of table in bytes
NAXIS2 = 1000 / number of rows in table
PCOUNT = 0 / size of special data area
GCOUNT = 1 / one data group (required keyword)
TFIELDS = 5 / number of fields in each row
TTYPE1 = 'frequency' / label for field 1
TFORM1 = '1J' / data format of field: 4-byte INTEGER
TUNIT1 = 'Hz' / physical unit of field
TTYPE2 = 'timeRCP' / label for field 2
TFORM2 = '48E' / data format of field: 4-byte REAL
TUNIT2 = 'second' / physical unit of field
TTYPE3 = 'timeLCP' / label for field 3
TFORM3 = '48E' / data format of field: 4-byte REAL
TUNIT3 = 'second' / physical unit of field
TTYPE4 = 'DataRCP' / label for field 4
TFORM4 = '48E' / data format of field: 4-byte REAL
TUNIT4 = 'arb.' / physical unit of field
TTYPE5 = 'DataLCP' / label for field 5
TFORM5 = '48E' / data format of field: 4-byte REAL
TUNIT5 = 'arb.' / physical unit of field
EXTNAME = 'Frq_time_data' / name of this binary table extension