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 7.3136e-04 Jy/beam
minimum 1.1434e-04 Jy/beam
mean 1.8270e-04 Jy/beam
median 1.3823e-04 Jy/beam
sigma 9.1336e-05 Jy/beam
MAD rms 1.4425e-05 Jy/beam

RMS images

VLASS3.2.sb46276553.eb46277714.60524.00327636574_split_split.ms

VLASS3.2.ql.T21t18.J170749_403000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46276553.eb46277714.60524.00327636574_split_split.ms']
Start time
2024-08-07 23:53:05.977
End
2024-08-07 23:54:28.689
Duration
0:01:22.712
Note, WebLog generation is not included in the time.

CASA logs for stage 7