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 7.7898e-04 Jy/beam
minimum 1.1210e-04 Jy/beam
mean 1.8212e-04 Jy/beam
median 1.3820e-04 Jy/beam
sigma 9.1721e-05 Jy/beam
MAD rms 1.5497e-05 Jy/beam

RMS images

VLASS3.2.sb45463347.eb46230197.60511.09649177083_split_split.ms

VLASS3.2.ql.T12t27.J172200_063000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45463347.eb46230197.60511.09649177083_split_split.ms']
Start time
2024-07-28 04:10:37.910
End
2024-07-28 04:12:02.439
Duration
0:01:24.529
Note, WebLog generation is not included in the time.

CASA logs for stage 7