iteration cleanmask nmajordone
0 0
1 s5_0.VLASS2.1.se.T10t09.J054200-023000.06.2048.v1.QLcatmask-tier1.mask 19
2 s5_0.VLASS2.1.se.T10t09.J054200-023000.06.2048.v1.I.iter2.mask 28