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 6.9353e-04 Jy/beam
minimum 1.3173e-04 Jy/beam
mean 2.0788e-04 Jy/beam
median 1.5778e-04 Jy/beam
sigma 9.6386e-05 Jy/beam
MAD rms 1.7027e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T13t20.J131810_083000.10.2048.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 05:16:59.567
End
2024-08-08 05:18:10.390
Duration
0:01:10.823
Note, WebLog generation is not included in the time.

CASA logs for stage 7