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 5.9075e-04 Jy/beam
minimum 1.0534e-04 Jy/beam
mean 1.6874e-04 Jy/beam
median 1.2738e-04 Jy/beam
sigma 8.4192e-05 Jy/beam
MAD rms 1.3418e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T19t03.J015305_353000.10.2048.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
2024-08-13 20:18:43.836
End
2024-08-13 20:19:58.628
Duration
0:01:14.792
Note, WebLog generation is not included in the time.

CASA logs for stage 7