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 1.9652e-03 Jy/beam
minimum 1.3548e-04 Jy/beam
mean 2.1428e-04 Jy/beam
median 1.6416e-04 Jy/beam
sigma 1.0511e-04 Jy/beam
MAD rms 1.9156e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T12t19.J122603_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 09:16:25.974
End
2024-07-04 09:17:47.188
Duration
0:01:21.214
Note, WebLog generation is not included in the time.

CASA logs for stage 7