Checking for zero length scan
         VERSION: GWB-III LTA2.00 DAS2.00 HST04 
        OBS_MODE: INDIAN_POLAR    CORR_HOST: GWB   BASELINES: 870   CHANNELS: 2048 
SCN OBJECT      RA(MEAN)     DEC(MEAN)    DATE        IST       RF(MHz) CW(kHz)   Nrecs
  0 3C48        01h38m57.32 +33d16'17.98" 08/Feb/2022 12:21:47  500.00   97.656    0
  1 3C48        01h38m57.32 +33d16'17.98" 08/Feb/2022 12:30:02  500.00   97.656   85
  2 1822-096    18h23m41.66 -09d38'12.24" 08/Feb/2022 12:51:58  500.00   97.656   28
  3 RSOPH       17h51m24.60 -06d42'46.24" 08/Feb/2022 12:58:56  500.00   97.656  168