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 6.9985e-04 Jy/beam
minimum 1.1089e-04 Jy/beam
mean 1.7557e-04 Jy/beam
median 1.3233e-04 Jy/beam
sigma 8.9050e-05 Jy/beam
MAD rms 1.3716e-05 Jy/beam

RMS images

VLASS3.2.sb45778582.eb46233961.60512.58184721065_split_split.ms

VLASS3.2.ql.T20t14.J103652_393000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45778582.eb46233961.60512.58184721065_split_split.ms']
output_dir
 
Start time
2024-08-02 20:10:36.640
End
2024-08-02 20:12:04.878
Duration
0:01:28.237
Note, WebLog generation is not included in the time.

CASA logs for stage 7