Checking for zero length scan
         VERSION: GWB-III LTA2.00 DAS2.00 HST04 
        OBS_MODE: USB_POLAR       CORR_HOST: GWB   BASELINES: 220   CHANNELS: 4096 
SCN OBJECT      RA(MEAN)     DEC(MEAN)    DATE        IST       RF(MHz) CW(kHz)   Nrecs
  0 0837-198    08h38m10.61 -19d56'36.82" 01/Jan/2022 23:45:57  500.00   48.828    0
  1 0837-198    08h38m10.61 -19d56'36.82" 01/Jan/2022 23:46:51  500.00   48.828   63
  2 0837-198    08h38m10.61 -19d56'36.82" 01/Jan/2022 23:52:51  500.00   48.828   40
  3 0837-198    08h38m10.61 -19d56'36.81" 02/Jan/2022 00:00:29  500.00   48.828   20
  4 0837-198    08h38m10.61 -19d56'36.81" 02/Jan/2022 00:04:04  500.00   48.828   20
  5 0837-198    08h38m10.61 -19d56'36.81" 02/Jan/2022 00:08:21  500.00   48.828   20
  6 J0742-2822  07h43m42.34 -28d25'55.72" 02/Jan/2022 00:12:44  500.00   48.828   66
  7 J0901-4046  09h02m19.10 -40d51'17.36" 02/Jan/2022 00:23:47  500.00   48.828 1301