--- header unit 0: primary ---
SIMPLE = T / file does conform to FITS standard
BITPIX = 16 / 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
--- header unit 1: binary table ---
XTENSION = 'BINTABLE' / binary table extension
BITPIX = 8 / 8-bit bytes
NAXIS = 2 / 2-dimensional binary table
NAXIS1 = 24 / width of table in bytes
NAXIS2 = 352 / number of rows in table
PCOUNT = 80067 / size of special data area
GCOUNT = 1 / one data group (required keyword)
TFIELDS = 3 / number of fields in each row
TTYPE1 = 'COMPRESSED_DATA' / label for field 1
TFORM1 = '1PB(240)' / data format of field: variable length array
TTYPE2 = 'ZSCALE' / label for field 2
TFORM2 = '1D' / data format of field: 8-byte DOUBLE
TTYPE3 = 'ZZERO' / label for field 3
TFORM3 = '1D' / data format of field: 8-byte DOUBLE
ZIMAGE = T / extension contains compressed image
ZSIMPLE = T / file does conform to FITS standard
ZBITPIX = -32 / data type of original image
ZNAXIS = 2 / dimension of original image
ZNAXIS1 = 410 / length of original image axis
ZNAXIS2 = 352 / length of original image axis
ZTILE1 = 410 / size of tiles to be compressed
ZTILE2 = 1 / size of tiles to be compressed
ZQUANTIZ = 'SUBTRACTIVE_DITHER_1' / Pixel Quantization Algorithm
ZDITHER0 = 531 / dithering offset when quantizing floats
ZCMPTYPE = 'RICE_1' / compression algorithm
ZNAME1 = 'BLOCKSIZE' / compression block size
ZVAL1 = 32 / pixels per block
ZNAME2 = 'BYTEPIX' / bytes per pixel (1, 2, 4, or 8)
ZVAL2 = 4 / bytes per pixel (1, 2, 4, or 8)
COMMENT File created by radio-observer 0.5rc1.
COMMENT Git version: 5cd0a5f (HEAD -> master, origin/master, origin/HEAD)
COMMENT See https://github.com/MLAB-project/radio-observer.
ORIGIN = 'FLZ-R0'
DATE = '2022-09-17T00:26:52' / file creation date (YYYY-MM-DDThh:mm:ss UT)
COMMENT Local time: 2022-09-17 00:26:52 UTC
DATE-OBS = '2022-09-17T00:24:04' / observation date (UTC)
CTYPE2 = 'TIME' / in seconds
CRPIX2 = 1
CRVAL2 = 1663374244464 / unix time of the first FFT row in this file in
CDELT2 = 170.666666666667 / time difference between two FFT samples in ms
CTYPE1 = 'FREQ' / in Hz
CRPIX1 = 1.
CRVAL1 = 26400. / frequency, in Hz, of the leftmost pixel in the
CDELT1 = 1.464844 / frequency difference between two neighbouring p