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 7.0979e-04 Jy/beam
minimum 1.1898e-04 Jy/beam
mean 1.9064e-04 Jy/beam
median 1.4255e-04 Jy/beam
sigma 1.0240e-04 Jy/beam
MAD rms 1.2584e-05 Jy/beam

RMS images

VLASS3.2.sb45649075.eb46175702.60486.47714287037_split_split.ms

VLASS3.2.ql.T15t03.J015253_163000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45649075.eb46175702.60486.47714287037_split_split.ms']
Start time
2024-07-11 12:15:50.970
End
2024-07-11 12:17:08.638
Duration
0:01:17.668
Note, WebLog generation is not included in the time.

CASA logs for stage 7