Quality report:
===============
Session: i23180
Antenna: wz
Scheduled sources:      31
Operated sources:       31
Failed sources:          0
Successful sources:     31
   - normal quality:    17
   - reduced quality:   14 (ONSOURCE, TSYS, METEO)
===============
List of scans and sources which might have reduced quality:
     |---> i23180_wz_180-1830(0613+570), i23180_wz_180-1833(2113+293), i23180_wz_180-1835(0059+581), 
           i23180_wz_180-1838(1053+704), i23180_wz_180-1844(2229+695), i23180_wz_180-1846(0016+731), 
           i23180_wz_180-1847(1039+811), i23180_wz_180-1856(0827+243), i23180_wz_180-1900(1039+811), 
           i23180_wz_180-1903(2353+816), i23180_wz_180-1907(2309+454), i23180_wz_180-1914(2113+293), 
           i23180_wz_180-1921(oj287), i23180_wz_180-1925(0529+483)
===============
Found errors (according to verbosity level 2):
   [ERROR] More scans observed than scheduled.
   [ERROR] More successful scans than observed scans.
===============