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 1.6961e-03 Jy/beam
minimum 1.2331e-04 Jy/beam
mean 2.0660e-04 Jy/beam
median 1.5832e-04 Jy/beam
sigma 1.0419e-04 Jy/beam
MAD rms 2.3822e-05 Jy/beam

RMS images

VLASS3.2.sb45417366.eb46194119.60501.07906842593_split_split.ms

VLASS3.2.ql.T08t26.J164606_113000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45417366.eb46194119.60501.07906842593_split_split.ms']
Start time
2024-07-28 15:45:37.565
End
2024-07-28 15:47:01.043
Duration
0:01:23.478
Note, WebLog generation is not included in the time.

CASA logs for stage 7