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 6.6133e-04 Jy/beam
minimum 1.2601e-04 Jy/beam
mean 1.9956e-04 Jy/beam
median 1.5377e-04 Jy/beam
sigma 9.1072e-05 Jy/beam
MAD rms 1.7590e-05 Jy/beam

RMS images

VLASS3.2.sb45471252.eb46282102.60526.99330984954_split_split.ms

VLASS3.2.ql.T13t23.J150224_113000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45471252.eb46282102.60526.99330984954_split_split.ms']
output_dir
 
Start time
2024-08-09 00:07:59.146
End
2024-08-09 00:09:19.341
Duration
0:01:20.195
Note, WebLog generation is not included in the time.

CASA logs for stage 7