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 2.2564e-03 Jy/beam
minimum 1.1798e-04 Jy/beam
mean 1.9473e-04 Jy/beam
median 1.5096e-04 Jy/beam
sigma 1.0090e-04 Jy/beam
MAD rms 2.1694e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T09t30.J195006_053000.10.2048.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 23:09:35.753
End
2024-07-18 23:11:11.016
Duration
0:01:35.263
Note, WebLog generation is not included in the time.

CASA logs for stage 7