Checking for zero length scan
         VERSION: GWB-III LTA2.00 DAS2.00 HST04 
        OBS_MODE: USB_POLAR       CORR_HOST: GWB   BASELINES: 480   CHANNELS: 2048 
SCN OBJECT      RA(MEAN)     DEC(MEAN)    DATE        IST       RF(MHz) CW(kHz)   Nrecs
  0 3C286       13h32m10.33 +30d23'39.28" 29/May/2022 21:17:06  550.00  195.312    0
  1 3C286       13h32m10.33 +30d23'39.28" 29/May/2022 21:19:21  550.00  195.312   60
  2 1626-298    16h27m30.72 -29d54'24.61" 29/May/2022 21:42:26  550.00  195.312   32
  3 HD136504    15h24m12.76 -44d46'06.04" 29/May/2022 21:51:38  550.00  195.312  160
  4 1626-298    16h27m30.72 -29d54'24.61" 29/May/2022 22:22:33  550.00  195.312   32
  5 HD136504    15h24m12.76 -44d46'06.04" 29/May/2022 22:30:31  550.00  195.312  120
  6 1626-298    16h27m30.72 -29d54'24.61" 29/May/2022 22:54:29  550.00  195.312   30