Checking for zero length scan
         VERSION: GWB-III LTA2.00 DAS2.00 HST04 
        OBS_MODE: INDIAN_POLAR    CORR_HOST: GWB   BASELINES: 240   CHANNELS: 4096 
SCN OBJECT      RA(MEAN)     DEC(MEAN)    DATE        IST       RF(MHz) CW(kHz)   Nrecs
  0 B2217+47    22h20m45.98 +48d02'02.95" 11/Aug/2023 00:42:10  500.00   48.828    0
  1 F117_NG     23h10m09.64 +48d50'07.11" 11/Aug/2023 00:45:54  500.00   48.828   22
  2 F220912A    23h10m09.64 +48d50'07.11" 11/Aug/2023 00:50:16  500.00   48.828  279
  3 2355+498    23h56m21.35 +49d58'01.36" 11/Aug/2023 01:16:40  500.00   48.828   37
  4 2355+498    23h56m21.35 +49d58'01.36" 11/Aug/2023 01:20:45  500.00   48.828   13
  5 F117_NG     23h10m09.64 +48d50'07.11" 11/Aug/2023 01:23:29  500.00   48.828   22
  6 F220912A    23h10m09.64 +48d50'07.11" 11/Aug/2023 01:27:39  500.00   48.828  366