Quality report:
===============
Session: v22277
Antenna: ws
Scheduled sources:      66
Operated sources:       66
Failed sources:          1
Successful sources:     65
   - normal quality:    65
   - reduced quality:    0 (ONSOURCE, TSYS, METEO)
===============
List of scans and sources which failed:
     |---> v22277_ws_277-1843(1418+546)
===============
Found errors (according to verbosity level 2):
   scan_check ERROR: 2022.277.18:42:56.22/mk6a/!scan_check?0:140:12:20:v22277_ws_277-1842:4:-:data?:vdif:2022y277d18h42m21s:-8275341.000:31.868:0.000:0;
===============