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 1.2977e-03 Jy/beam
minimum 1.2916e-04 Jy/beam
mean 2.0859e-04 Jy/beam
median 1.6048e-04 Jy/beam
sigma 1.0763e-04 Jy/beam
MAD rms 1.7854e-05 Jy/beam

RMS images

VLASS3.2.sb45482461.eb46135011.60461.89413865741_split_split.ms

VLASS3.2.ql.T15t08.J052118_183000.10.2048.v3.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45482461.eb46135011.60461.89413865741_split_split.ms']
Start time
2024-07-11 13:07:47.301
End
2024-07-11 13:09:24.396
Duration
0:01:37.094
Note, WebLog generation is not included in the time.

CASA logs for stage 7