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 7.8937e-04 Jy/beam
minimum 1.2636e-04 Jy/beam
mean 1.9946e-04 Jy/beam
median 1.5493e-04 Jy/beam
sigma 9.6268e-05 Jy/beam
MAD rms 1.4275e-05 Jy/beam

RMS images

VLASS3.2.sb45417366.eb46194119.60501.07906842593_split_split.ms

VLASS3.2.ql.T08t26.J171431_103000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45417366.eb46194119.60501.07906842593_split_split.ms']
Start time
2024-07-20 17:30:18.819
End
2024-07-20 17:31:52.386
Duration
0:01:33.567
Note, WebLog generation is not included in the time.

CASA logs for stage 7