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 1.3179e-03 Jy/beam
minimum 1.2358e-04 Jy/beam
mean 2.1232e-04 Jy/beam
median 1.6272e-04 Jy/beam
sigma 1.0376e-04 Jy/beam
MAD rms 2.9416e-05 Jy/beam

RMS images

VLASS3.2.sb45427209.eb46169430.60479.19010585648_split_split.ms

VLASS3.2.ql.T09t22.J141004_073000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45427209.eb46169430.60479.19010585648_split_split.ms']
Start time
2024-08-11 07:53:44.101
End
2024-08-11 07:54:59.895
Duration
0:01:15.794
Note, WebLog generation is not included in the time.

CASA logs for stage 7