The DATA column is omitted in this output:
XTENSION (C) = BINTABLE / binary table extension BITPIX (I4) = 8 / 8-bit bytes NAXIS (I4) = 2 / 2-dimensional binary table NAXIS1 (I4) = 1572888 / width of table in bytes NAXIS2 (I4) = 11 / number of rows in table PCOUNT (I4) = 0 / size of special data area GCOUNT (I4) = 1 / one data group (required keyword) TFIELDS (I4) = 5 / number of fields in each row EXTNAME (C) = IMBF-backendFTS / name of this binary table extension SCANNUM (I4) = 138 / Scan number OBSNUM (I4) = 1 / Observation number BASEBAND (C) = / [--] Baseband number DATE-OBS (C) = 2017-03-29T10:54:54.41 / observation start in TIMESYS system MJD_BEG (R8) = 57841.4547964699 / Duplicate of DATE-OBS (memory only) DATE-END (C) = 2017-03-29T10:54:58.42 / observation end in TIMESYS system MJD_END (R8) = 57841.4548428241 / Duplicate of DATE-END (memory only) CHANNELS (I4) = 393216 / \nch\ Number of channels for this baseband NPHASES (I4) = 1 / no. of switch phases in a switch cycle PHASEONE (C) = ON / First phase is ON or OFF source TSTAMPED (R8) = 1.00000000000000 / Where the time stamps apply MJD (R8) = 57841.4547911713 ... 57841.4548490417 / [day] MJD at integration start INTEGTIM (R8) = 0.498954000000000 ... 0.498954000000000 / [s] Integration time ISWITCH (I4) = 1 ... 1 / Integration type FOREPOIN (I4) = 1 ... 11 / Forward pointer to compressed columns BACKPOIN (I4) = 1 ... 11 / Backward pointer to uncompressed columns