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 7.0987e-04 Jy/beam
minimum 1.2229e-04 Jy/beam
mean 1.9713e-04 Jy/beam
median 1.4717e-04 Jy/beam
sigma 1.0320e-04 Jy/beam
MAD rms 1.4449e-05 Jy/beam

RMS images

VLASS3.2.sb45546414.eb46183366.60487.07578028935_split_split.ms

VLASS3.2.ql.T12t22.J141402_043000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45546414.eb46183366.60487.07578028935_split_split.ms']
Start time
2024-07-03 09:54:16.326
End
2024-07-03 09:55:34.258
Duration
0:01:17.932
Note, WebLog generation is not included in the time.

CASA logs for stage 7