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 1.8237e-02 Jy/beam
minimum 1.1995e-04 Jy/beam
mean 3.3914e-04 Jy/beam
median 1.8190e-04 Jy/beam
sigma 5.0829e-04 Jy/beam
MAD rms 6.8330e-05 Jy/beam

RMS images

VLASS2.1.sb38539731.eb38565870.59072.39593302083_split_split.ms

s14_0.VLASS2.1.se.T27t01.J004803_683000.06.2048.v2.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T27t01.J004803_683000.06.2048.v2.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38539731.eb38565870.59072.39593302083_split_split.ms']
output_dir
 
Start time
2025-03-15 00:32:21.413
End
2025-03-15 00:45:56.552
Duration
0:13:35.139
Note, WebLog generation is not included in the time.

CASA logs for stage 16