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 1.1978e-03 Jy/beam
minimum 1.1291e-04 Jy/beam
mean 2.3684e-04 Jy/beam
median 1.3540e-04 Jy/beam
sigma 1.9734e-04 Jy/beam
MAD rms 1.6927e-05 Jy/beam

RMS images

VLASS3.2.sb45483556.eb45792768.60431.950518831014_split_split.ms

s14_0.VLASS3.2.se.T15t09.J062316_193000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS3.2.se.T15t09.J062316_193000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS3.2.sb45483556.eb45792768.60431.950518831014_split_split.ms']
output_dir
 
Start time
2025-07-21 13:36:10.141
End
2025-07-21 13:57:26.496
Duration
0:21:16.355
Note, WebLog generation is not included in the time.

CASA logs for stage 16