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 1.2659e-03 Jy/beam
minimum 1.4590e-04 Jy/beam
mean 2.9345e-04 Jy/beam
median 1.8674e-04 Jy/beam
sigma 1.9806e-04 Jy/beam
MAD rms 3.2344e-05 Jy/beam

RMS images

VLASS2.1.sb38652042.eb38809484.59142.37127280093_split_split.ms

s14_0.VLASS2.1.se.T08t10.J063810_083000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T08t10.J063810_083000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38652042.eb38809484.59142.37127280093_split_split.ms']
output_dir
 
Start time
2025-01-12 18:16:26.597
End
2025-01-12 18:35:31.991
Duration
0:19:05.394
Note, WebLog generation is not included in the time.

CASA logs for stage 16