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 1.3340e-03 Jy/beam
minimum 1.4939e-04 Jy/beam
mean 2.8629e-04 Jy/beam
median 1.8604e-04 Jy/beam
sigma 1.9918e-04 Jy/beam
MAD rms 2.6347e-05 Jy/beam

RMS images

VLASS2.1.sb39020510.eb39074114.59177.52519034722_split_split.ms

s14_0.VLASS2.1.se.T08t17.J111810_083000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T08t17.J111810_083000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb39020510.eb39074114.59177.52519034722_split_split.ms']
output_dir
 
Start time
2025-01-14 01:32:54.958
End
2025-01-14 01:56:11.019
Duration
0:23:16.061
Note, WebLog generation is not included in the time.

CASA logs for stage 16