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 1.0784e-03 Jy/beam
minimum 1.1544e-04 Jy/beam
mean 2.2828e-04 Jy/beam
median 1.4549e-04 Jy/beam
sigma 1.6669e-04 Jy/beam
MAD rms 2.2195e-05 Jy/beam

RMS images

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

s13_0.VLASS2.1.se.T27t01.J013404_673000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s13_0.VLASS2.1.se.T27t01.J013404_673000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38539731.eb38565870.59072.39593302083_split_split.ms']
output_dir
 
Start time
2024-05-04 06:34:15.178
End
2024-05-04 06:59:58.768
Duration
0:25:43.590
Note, WebLog generation is not included in the time.

CASA logs for stage 15