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 8.1395e-04 Jy/beam
minimum 1.1606e-04 Jy/beam
mean 1.8970e-04 Jy/beam
median 1.4936e-04 Jy/beam
sigma 9.1080e-05 Jy/beam
MAD rms 2.0047e-05 Jy/beam

RMS images

VLASS3.2.sb46275346.eb46279769.60525.378674085645_split_split.ms

VLASS3.2.ql.T08t04.J021011_113000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46275346.eb46279769.60525.378674085645_split_split.ms']
output_dir
 
Start time
2024-08-10 10:56:59.029
End
2024-08-10 10:58:31.637
Duration
0:01:32.608
Note, WebLog generation is not included in the time.

CASA logs for stage 7