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 6.8862e-04 Jy/beam
minimum 1.2589e-04 Jy/beam
mean 2.0098e-04 Jy/beam
median 1.5373e-04 Jy/beam
sigma 9.4929e-05 Jy/beam
MAD rms 1.6131e-05 Jy/beam

RMS images

VLASS3.2.sb45428294.eb46169418.60478.22935620371_split_split.ms

VLASS3.2.ql.T09t23.J145004_073000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45428294.eb46169418.60478.22935620371_split_split.ms']
Start time
2024-06-26 13:29:25.582
End
2024-06-26 13:30:42.932
Duration
0:01:17.351
Note, WebLog generation is not included in the time.

CASA logs for stage 7