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 1.3092e-03 Jy/beam
minimum 1.4171e-04 Jy/beam
mean 2.9020e-04 Jy/beam
median 1.8569e-04 Jy/beam
sigma 2.0456e-04 Jy/beam
MAD rms 3.4427e-05 Jy/beam

RMS images

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

s14_0.VLASS2.1.se.T08t08.J044201_093000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T08t08.J044201_093000.06.2048.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
2025-01-13 10:16:38.276
End
2025-01-13 10:39:03.506
Duration
0:22:25.230
Note, WebLog generation is not included in the time.

CASA logs for stage 16