iteration cleanmask nmajordone
0 0
1 s6_0.VLASS2.1.se.T12t33.J215013+073000.06.2048.v1.QLcatmask-tier1.mask 5
2 s6_0.VLASS2.1.se.T12t33.J215013+073000.06.2048.v1.I.iter2.mask 134