Checking for zero length scan
         VERSION: GWB-III LTA2.00 DAS2.00 HST04 
        OBS_MODE: INDIAN_POLAR    CORR_HOST: GWB   BASELINES: 930   CHANNELS: 2048 
SCN OBJECT      RA(MEAN)     DEC(MEAN)    DATE        IST       RF(MHz) CW(kHz)   Nrecs
  0 3C286       13h32m10.53 +30d23'37.93" 25/Jun/2022 15:58:40 1460.00  195.312    0
  1 3C286       13h32m10.53 +30d23'37.93" 25/Jun/2022 16:00:36 1460.00  195.312   57
  2 1120+143    11h21m38.22 +14d13'30.95" 25/Jun/2022 16:13:43 1460.00  195.312   29
  3 2022ewj     10h47m46.03 +13d38'09.06" 25/Jun/2022 16:21:20 1460.00  195.312  169
  4 1120+143    11h21m38.22 +14d13'30.95" 25/Jun/2022 16:54:15 1460.00  195.312   29
  5 2022ewj     10h47m46.03 +13d38'09.06" 25/Jun/2022 17:02:39 1460.00  195.312  169
  6 1120+143    11h21m38.22 +14d13'30.95" 25/Jun/2022 17:39:33 1460.00  195.312   29
  7 3C286       13h32m10.53 +30d23'37.92" 25/Jun/2022 17:51:01 1460.00  195.312    2