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 6.9844e-04 Jy/beam
minimum 1.0317e-04 Jy/beam
mean 1.6699e-04 Jy/beam
median 1.2882e-04 Jy/beam
sigma 8.3933e-05 Jy/beam
MAD rms 1.8063e-05 Jy/beam

RMS images

VLASS3.2.sb45645173.eb46230201.60511.388574282406_split_split.ms

VLASS3.2.ql.T19t06.J043039_323000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45645173.eb46230201.60511.388574282406_split_split.ms']
Start time
2024-08-15 09:18:07.937
End
2024-08-15 09:19:33.094
Duration
0:01:25.157
Note, WebLog generation is not included in the time.

CASA logs for stage 7