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 1.2010e-03 Jy/beam
minimum 1.4642e-04 Jy/beam
mean 3.0143e-04 Jy/beam
median 2.0238e-04 Jy/beam
sigma 1.8657e-04 Jy/beam
MAD rms 5.1269e-05 Jy/beam

RMS images

VLASS2.1.sb38458451.eb38565931.59072.733167094906_split_split.ms

s14_0.VLASS2.1.se.T10t17.J110201_033000.06.2048.v3.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T10t17.J110201_033000.06.2048.v3.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

output_dir
 
vis
['VLASS2.1.sb38458451.eb38565931.59072.733167094906_split_split.ms']
Start time
2025-02-20 19:49:58.688
End
2025-02-20 20:05:06.085
Duration
0:15:07.397
Note, WebLog generation is not included in the time.

CASA logs for stage 16