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 6.4959e-04 Jy/beam
minimum 1.1681e-04 Jy/beam
mean 1.8233e-04 Jy/beam
median 1.3947e-04 Jy/beam
sigma 9.1407e-05 Jy/beam
MAD rms 1.2525e-05 Jy/beam

RMS images

VLASS3.2.sb45471252.eb46282102.60526.99330984954_split_split.ms

VLASS3.2.ql.T13t20.J125009_103000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45471252.eb46282102.60526.99330984954_split_split.ms']
Start time
2024-08-08 18:48:26.242
End
2024-08-08 18:49:53.958
Duration
0:01:27.717
Note, WebLog generation is not included in the time.

CASA logs for stage 7