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 4.8258e-03 Jy/beam
minimum 1.2517e-04 Jy/beam
mean 3.4459e-04 Jy/beam
median 2.3559e-04 Jy/beam
sigma 2.8496e-04 Jy/beam
MAD rms 1.3085e-04 Jy/beam

RMS images

VLASS2.1.sb38528342.eb38565674.59072.03519471065_split_split.ms

s14_0.VLASS2.1.se.T23t19.J182654_483000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T23t19.J182654_483000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38528342.eb38565674.59072.03519471065_split_split.ms']
output_dir
 
Start time
2025-05-30 21:27:05.847
End
2025-05-30 21:42:28.647
Duration
0:15:22.800
Note, WebLog generation is not included in the time.

CASA logs for stage 16