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 7.1074e-04 Jy/beam
minimum 1.2518e-04 Jy/beam
mean 2.0161e-04 Jy/beam
median 1.5985e-04 Jy/beam
sigma 8.7793e-05 Jy/beam
MAD rms 2.6542e-05 Jy/beam

RMS images

VLASS3.2.sb45485121.eb46138419.60465.288844282404_split_split.ms

VLASS3.2.ql.T09t24.J155805_063000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45485121.eb46138419.60465.288844282404_split_split.ms']
Start time
2024-07-18 09:15:47.455
End
2024-07-18 09:17:06.855
Duration
0:01:19.399
Note, WebLog generation is not included in the time.

CASA logs for stage 7