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 6.9955e-04 Jy/beam
minimum 1.1307e-04 Jy/beam
mean 1.8993e-04 Jy/beam
median 1.4192e-04 Jy/beam
sigma 9.6995e-05 Jy/beam
MAD rms 1.7361e-05 Jy/beam

RMS images

VLASS3.2.sb45491407.eb46190101.60493.392252210644_split_split.ms

VLASS3.2.ql.T15t29.J210204_163000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45491407.eb46190101.60493.392252210644_split_split.ms']
output_dir
 
Start time
2024-07-11 09:14:36.666
End
2024-07-11 09:15:45.407
Duration
0:01:08.741
Note, WebLog generation is not included in the time.

CASA logs for stage 7