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 6.1225e-04 Jy/beam
minimum 1.0521e-04 Jy/beam
mean 1.6584e-04 Jy/beam
median 1.2635e-04 Jy/beam
sigma 8.2871e-05 Jy/beam
MAD rms 1.2028e-05 Jy/beam

RMS images

VLASS3.2.sb45645173.eb46230201.60511.388574282406_split_split.ms

VLASS3.2.ql.T19t03.J015253_343000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45645173.eb46230201.60511.388574282406_split_split.ms']
output_dir
 
Start time
2024-08-14 14:52:45.557
End
2024-08-14 14:54:19.928
Duration
0:01:34.371
Note, WebLog generation is not included in the time.

CASA logs for stage 7