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 7.5353e-04 Jy/beam
minimum 1.3947e-04 Jy/beam
mean 2.2263e-04 Jy/beam
median 1.6929e-04 Jy/beam
sigma 1.0361e-04 Jy/beam
MAD rms 2.2832e-05 Jy/beam

RMS images

VLASS3.2.sb45546414.eb46183366.60487.07578028935_split_split.ms

VLASS3.2.ql.T12t22.J143808_073000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45546414.eb46183366.60487.07578028935_split_split.ms']
Start time
2024-07-11 13:13:13.535
End
2024-07-11 13:14:18.169
Duration
0:01:04.634
Note, WebLog generation is not included in the time.

CASA logs for stage 7