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 8.6256e-04 Jy/beam
minimum 1.2317e-04 Jy/beam
mean 2.0284e-04 Jy/beam
median 1.5350e-04 Jy/beam
sigma 1.0399e-04 Jy/beam
MAD rms 1.8087e-05 Jy/beam

RMS images

VLASS3.2.sb46342982.eb46344887.60535.98575417824_split_split.ms

VLASS3.2.ql.T09t20.J130203_043000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46342982.eb46344887.60535.98575417824_split_split.ms']
Start time
2024-08-23 13:57:56.783
End
2024-08-23 13:59:11.951
Duration
0:01:15.168
Note, WebLog generation is not included in the time.

CASA logs for stage 7