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 6.2559e-04 Jy/beam
minimum 1.1619e-04 Jy/beam
mean 1.8320e-04 Jy/beam
median 1.4020e-04 Jy/beam
sigma 8.9137e-05 Jy/beam
MAD rms 1.5025e-05 Jy/beam

RMS images

VLASS3.2.sb45463347.eb46230197.60511.09649177083_split_split.ms

VLASS3.2.ql.T12t27.J174611_073000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45463347.eb46230197.60511.09649177083_split_split.ms']
output_dir
 
Start time
2024-07-27 15:52:46.632
End
2024-07-27 15:54:08.651
Duration
0:01:22.019
Note, WebLog generation is not included in the time.

CASA logs for stage 7