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 7.5975e-04 Jy/beam
minimum 1.2248e-04 Jy/beam
mean 1.9283e-04 Jy/beam
median 1.4998e-04 Jy/beam
sigma 9.1138e-05 Jy/beam
MAD rms 1.5262e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T08t04.J023431_103000.10.2048.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
2024-08-09 16:37:58.133
End
2024-08-09 16:39:33.261
Duration
0:01:35.128
Note, WebLog generation is not included in the time.

CASA logs for stage 7