iteration cleanmask nmajordone
0 0
1 s13_0.VLASS2.1.se.T10t31.J200600-013000.06.2048.v2.QLcatmask-tier1.mask 9
2 s13_0.VLASS2.1.se.T10t31.J200600-013000.06.2048.v2.combined-tier2.mask 14
3 s13_0.VLASS2.1.se.T10t31.J200600-013000.06.2048.v2.I.iter3.mask 49