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 2.5871e-03 Jy/beam
minimum 1.1290e-04 Jy/beam
mean 1.8995e-04 Jy/beam
median 1.4325e-04 Jy/beam
sigma 1.0702e-04 Jy/beam
MAD rms 2.0552e-05 Jy/beam

RMS images

VLASS3.2.sb45490249.eb46169406.60477.2460491088_split_split.ms

VLASS3.2.ql.T15t24.J174612_163000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45490249.eb46169406.60477.2460491088_split_split.ms']
Start time
2024-06-29 15:35:16.277
End
2024-06-29 15:36:30.843
Duration
0:01:14.566
Note, WebLog generation is not included in the time.

CASA logs for stage 7