iteration cleanmask nmajordone
0 0
1 s13_0.VLASS2.1.se.T10t29.J184600-023000.06.2048.v3.QLcatmask-tier1.mask 44
2 s13_0.VLASS2.1.se.T10t29.J184600-023000.06.2048.v3.combined-tier2.mask 44
3 s13_0.VLASS2.1.se.T10t29.J184600-023000.06.2048.v3.I.iter3.mask 200