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 7.5938e-04 Jy/beam
minimum 1.0646e-04 Jy/beam
mean 1.7513e-04 Jy/beam
median 1.3476e-04 Jy/beam
sigma 8.4948e-05 Jy/beam
MAD rms 1.6059e-05 Jy/beam

RMS images

VLASS3.2.sb45765605.eb46170645.60480.40723210648_split_split.ms

VLASS3.2.ql.T20t02.J011050_383000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45765605.eb46170645.60480.40723210648_split_split.ms']
output_dir
 
Start time
2024-07-19 16:51:53.078
End
2024-07-19 16:53:34.210
Duration
0:01:41.133
Note, WebLog generation is not included in the time.

CASA logs for stage 7