iteration cleanmask nmajordone
0 0
1 s6_0.VLASS2.1.se.T28t08.J150734+713000.06.2048.v2.QLcatmask-tier1.mask 1
2 s6_0.VLASS2.1.se.T28t08.J150734+713000.06.2048.v2.I.iter2.mask 200