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 6.7372e-04 Jy/beam
minimum 1.2737e-04 Jy/beam
mean 2.1655e-04 Jy/beam
median 1.8231e-04 Jy/beam
sigma 8.7659e-05 Jy/beam
MAD rms 2.8558e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T12t24.J153003_063000.10.2048.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
2024-07-28 14:23:03.419
End
2024-07-28 14:24:39.285
Duration
0:01:35.866
Note, WebLog generation is not included in the time.

CASA logs for stage 7