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 6.4983e-04 Jy/beam
minimum 1.0885e-04 Jy/beam
mean 1.7322e-04 Jy/beam
median 1.3144e-04 Jy/beam
sigma 8.6915e-05 Jy/beam
MAD rms 1.2715e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T20t08.J061436_393000.10.2048.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
2024-07-09 17:33:09.292
End
2024-07-09 17:34:37.845
Duration
0:01:28.553
Note, WebLog generation is not included in the time.

CASA logs for stage 7