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 1.6864e-03 Jy/beam
minimum 1.0764e-04 Jy/beam
mean 2.3247e-04 Jy/beam
median 1.3399e-04 Jy/beam
sigma 1.9448e-04 Jy/beam
MAD rms 1.8423e-05 Jy/beam

RMS images

VLASS3.2.sb45489670.eb46132517.60459.18880607639_split_split.ms

s14_0.VLASS3.2.se.T15t23.J164024_163000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS3.2.se.T15t23.J164024_163000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS3.2.sb45489670.eb46132517.60459.18880607639_split_split.ms']
output_dir
 
Start time
2025-08-03 18:23:07.792
End
2025-08-03 18:44:23.121
Duration
0:21:15.329
Note, WebLog generation is not included in the time.

CASA logs for stage 16