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 7.8613e-04 Jy/beam
minimum 1.3945e-04 Jy/beam
mean 2.2256e-04 Jy/beam
median 1.6606e-04 Jy/beam
sigma 1.1827e-04 Jy/beam
MAD rms 1.4550e-05 Jy/beam

RMS images

VLASS3.2.sb46310168.eb46796759.60584.7794900463_split_split.ms

VLASS3.2.ql.T06t21.J135522_163000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46310168.eb46796759.60584.7794900463_split_split.ms']
Start time
2024-10-08 20:51:56.517
End
2024-10-08 20:53:16.001
Duration
0:01:19.484
Note, WebLog generation is not included in the time.

CASA logs for stage 7