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 1.2126e-03 Jy/beam
minimum 2.2640e-04 Jy/beam
mean 3.6443e-04 Jy/beam
median 2.9547e-04 Jy/beam
sigma 1.4361e-04 Jy/beam
MAD rms 5.7904e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T08t29.J184201_093000.10.2048.v3.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45417366.eb46194119.60501.07906842593_split_split.ms']
output_dir
 
Start time
2024-09-26 12:22:51.792
End
2024-09-26 12:24:09.046
Duration
0:01:17.253
Note, WebLog generation is not included in the time.

CASA logs for stage 7