Checking for zero length scan
         VERSION: GWB-III LTA2.00 DAS2.00 HST04 
        OBS_MODE: INDIAN_POLAR    CORR_HOST: GWB   BASELINES: 930   CHANNELS: 4096 
SCN OBJECT      RA(MEAN)     DEC(MEAN)    DATE        IST       RF(MHz) CW(kHz)   Nrecs
  0 1822-096    18h23m42.55 -09d38'11.73" 17/May/2022 04:33:56  500.00   48.828    0
  1 1822-096    18h23m42.55 -09d38'11.73" 17/May/2022 04:34:02  500.00   48.828   39
  2 1822-096    18h23m42.55 -09d38'11.69" 17/May/2022 04:41:45  500.00   48.828   12
  3 1822-096    18h23m42.55 -09d38'11.69" 17/May/2022 04:44:34  500.00   48.828   18
  4 B1822-09    18h26m44.40 -09d34'30.20" 17/May/2022 04:49:43  500.00   48.828   13
  5 J1818-1607  18h19m17.64 -16d07'16.55" 17/May/2022 04:54:02  500.00   48.828  421
  6 1822-096    18h23m42.55 -09d38'11.69" 17/May/2022 06:11:05  500.00   48.828   17
  7 3C48        01h38m58.24 +33d16'22.85" 17/May/2022 06:22:43  500.00   48.828   28