iteration cleanmask nmajordone
0 0
1 s6_0.VLASS2.1.se.T25t18.J232130+583000.06.2048.v1.QLcatmask-tier1.mask 4
2 s6_0.VLASS2.1.se.T25t18.J232130+583000.06.2048.v1.I.iter2.mask 200