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 1.1531e-03 Jy/beam
minimum 1.1101e-04 Jy/beam
mean 2.3592e-04 Jy/beam
median 1.3610e-04 Jy/beam
sigma 1.9264e-04 Jy/beam
MAD rms 1.6298e-05 Jy/beam

RMS images

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

s14_0.VLASS3.2.se.T15t23.J164034_193000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS3.2.se.T15t23.J164034_193000.06.2048.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
2025-08-02 16:11:28.567
End
2025-08-02 16:32:48.354
Duration
0:21:19.787
Note, WebLog generation is not included in the time.

CASA logs for stage 16