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 1.1146e-03 Jy/beam
minimum 9.9765e-05 Jy/beam
mean 2.0407e-04 Jy/beam
median 1.1964e-04 Jy/beam
sigma 1.6727e-04 Jy/beam
MAD rms 1.4235e-05 Jy/beam

RMS images

VLASS2.2.sb40528187.eb40882891.59510.17895375_split_split.ms

s14_0.VLASS2.2.se.T20t30.J235401_363000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.2.se.T20t30.J235401_363000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.2.sb40528187.eb40882891.59510.17895375_split_split.ms']
output_dir
 
Start time
2025-05-28 03:10:38.145
End
2025-05-28 03:33:25.351
Duration
0:22:47.206
Note, WebLog generation is not included in the time.

CASA logs for stage 16