iteration cleanmask nmajordone
0 0
1 s13_0.VLASS2.1.se.T23t16.J150310+513000.06.2048.v2.QLcatmask-tier1.mask 20
2 s13_0.VLASS2.1.se.T23t16.J150310+513000.06.2048.v2.combined-tier2.mask 7
3 s13_0.VLASS2.1.se.T23t16.J150310+513000.06.2048.v2.I.iter3.mask 28