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 8.9293e-04 Jy/beam
minimum 1.2538e-04 Jy/beam
mean 2.2090e-04 Jy/beam
median 1.6466e-04 Jy/beam
sigma 1.1383e-04 Jy/beam
MAD rms 3.3992e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T12t25.J161802_043000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45546414.eb46183366.60487.07578028935_split_split.ms']
output_dir
 
Start time
2024-07-04 10:05:04.140
End
2024-07-04 10:06:00.403
Duration
0:00:56.263
Note, WebLog generation is not included in the time.

CASA logs for stage 7