RMS Images are meant to represent the root-mean-square deviation from the mean (rmsd) appropriate to measure the noise level in a Gaussian distribution.

maximum 1.4225e-03 Jy/beam
minimum 1.3451e-04 Jy/beam
mean 2.3192e-04 Jy/beam
median 1.7955e-04 Jy/beam
sigma 1.1908e-04 Jy/beam
MAD rms 3.5666e-05 Jy/beam

RMS images

VLASS3.2.sb45458712.eb46169388.60476.06293818287_split_split.ms

VLASS3.2.ql.T10t21.J132600_033000.10.2048.v4.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45458712.eb46169388.60476.06293818287_split_split.ms']
output_dir
 
Start time
2024-09-28 14:02:01.576
End
2024-09-28 14:03:24.886
Duration
0:01:23.310
Note, WebLog generation is not included in the time.

CASA logs for stage 7