iteration cleanmask nmajordone
0 0
1 s14_0.VLASS2.1.se.T18t18.J132804+293000.06.2048.v1.QLcatmask-tier1.mask 17
2 s14_0.VLASS2.1.se.T18t18.J132804+293000.06.2048.v1.combined-tier2.mask 32
3 s14_0.VLASS2.1.se.T18t18.J132804+293000.06.2048.v1.I.iter3.mask 200