iteration cleanmask nmajordone
0 0
1 s14_0.VLASS2.1.se.T28t03.J045013+693000.06.2048.v2.QLcatmask-tier1.mask 220
2 s14_0.VLASS2.1.se.T28t03.J045013+693000.06.2048.v2.combined-tier2.mask 220
3 s14_0.VLASS2.1.se.T28t03.J045013+693000.06.2048.v2.I.iter3.mask 26