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 1.3142e-03 Jy/beam
minimum 1.4157e-04 Jy/beam
mean 2.9038e-04 Jy/beam
median 1.8198e-04 Jy/beam
sigma 2.1001e-04 Jy/beam
MAD rms 2.8928e-05 Jy/beam

RMS images

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

s14_0.VLASS2.1.se.T08t08.J051813_093000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T08t08.J051813_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 19:15:02.781
End
2025-01-13 19:36:27.905
Duration
0:21:25.124
Note, WebLog generation is not included in the time.

CASA logs for stage 16