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 1.9366e-03 Jy/beam
minimum 1.0803e-04 Jy/beam
mean 1.7858e-04 Jy/beam
median 1.3376e-04 Jy/beam
sigma 9.8166e-05 Jy/beam
MAD rms 1.7910e-05 Jy/beam

RMS images

VLASS3.2.sb45781633.eb46186110.60491.63280148148_split_split.ms

VLASS3.2.ql.T23t08.J074450_483000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45781633.eb46186110.60491.63280148148_split_split.ms']
Start time
2024-08-16 21:59:16.055
End
2024-08-16 22:00:45.588
Duration
0:01:29.533
Note, WebLog generation is not included in the time.

CASA logs for stage 7