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 1.6430e-02 Jy/beam
minimum 1.1231e-04 Jy/beam
mean 4.2079e-04 Jy/beam
median 1.9679e-04 Jy/beam
sigma 8.0622e-04 Jy/beam
MAD rms 1.0059e-04 Jy/beam

RMS images

VLASS2.1.sb38544671.eb38577571.59079.03639115741_split_split.ms

s14_0.VLASS2.1.se.T28t08.J150734_713000.06.2048.v2.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T28t08.J150734_713000.06.2048.v2.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38544671.eb38577571.59079.03639115741_split_split.ms']
output_dir
 
Start time
2025-05-26 17:23:27.972
End
2025-05-26 17:38:09.051
Duration
0:14:41.079
Note, WebLog generation is not included in the time.

CASA logs for stage 16