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 1.0817e-03 Jy/beam
minimum 1.5687e-04 Jy/beam
mean 2.5341e-04 Jy/beam
median 1.9858e-04 Jy/beam
sigma 1.2837e-04 Jy/beam
MAD rms 2.1564e-05 Jy/beam

RMS images

VLASS3.2.sb46277386.eb46352893.60542.59084615741_split_split.ms

VLASS3.2.ql.T16t13.J092333_213000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46277386.eb46352893.60542.59084615741_split_split.ms']
Start time
2024-08-27 17:47:36.567
End
2024-08-27 17:49:14.171
Duration
0:01:37.604
Note, WebLog generation is not included in the time.

CASA logs for stage 7