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 1.0455e-03 Jy/beam
minimum 1.0642e-04 Jy/beam
mean 2.2707e-04 Jy/beam
median 1.3856e-04 Jy/beam
sigma 1.6679e-04 Jy/beam
MAD rms 3.1345e-05 Jy/beam

RMS images

VLASS2.1.sb38642060.eb38643748.59104.02058106482_split_split.ms

s13_0.VLASS2.1.se.T20t22.J172127_393000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s13_0.VLASS2.1.se.T20t22.J172127_393000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38642060.eb38643748.59104.02058106482_split_split.ms']
output_dir
 
Start time
2024-04-21 06:21:44.643
End
2024-04-21 06:36:38.141
Duration
0:14:53.498
Note, WebLog generation is not included in the time.

CASA logs for stage 15