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 7.0659e-04 Jy/beam
minimum 1.2373e-04 Jy/beam
mean 2.0390e-04 Jy/beam
median 1.6094e-04 Jy/beam
sigma 9.5735e-05 Jy/beam
MAD rms 2.6668e-05 Jy/beam

RMS images

VLASS3.2.sb45464760.eb46184640.60488.09602216435_split_split.ms

VLASS3.2.ql.T13t25.J161011_113000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45464760.eb46184640.60488.09602216435_split_split.ms']
Start time
2024-07-03 12:29:16.940
End
2024-07-03 12:30:32.290
Duration
0:01:15.350
Note, WebLog generation is not included in the time.

CASA logs for stage 7