Checking for zero length scan
         VERSION: GWB-III LTA2.00 DAS2.00 HST04 
        OBS_MODE: INDIAN_POLAR    CORR_HOST: GWB   BASELINES: 272   CHANNELS: 1024 
SCN OBJECT      RA(MEAN)     DEC(MEAN)    DATE        IST       RF(MHz) CW(kHz)   Nrecs
  0 3C286       13h32m08.53 +30d23'51.26" 04/Oct/2021 17:10:31 1460.00  195.312    0
  1 3C286       13h32m08.53 +30d23'51.26" 04/Oct/2021 17:10:45 1460.00  195.312   94
  2 3C286       13h32m08.53 +30d23'51.26" 04/Oct/2021 17:18:14 1460.00  195.312   26
  3 3C286       13h32m08.53 +30d23'51.26" 04/Oct/2021 17:19:45 1460.00  195.312   34
  4 3C286OFF    13h32m07.05 +35d23'51.25" 04/Oct/2021 17:22:57 1460.00  195.312   33
  5 3C286       13h32m08.53 +30d23'51.26" 04/Oct/2021 17:27:01 1460.00  195.312   47
  6 1710+460    17h11m21.52 +45d59'57.17" 04/Oct/2021 17:33:01 1460.00  195.312   28
  7 1710+460    17h11m21.52 +45d59'57.17" 04/Oct/2021 17:34:39 1460.00  195.312   20
  8 J1713+0747  17h14m52.51 +07d46'11.22" 04/Oct/2021 17:42:07 1460.00  195.312 1765