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 1.6836e-03 Jy/beam
minimum 1.1779e-04 Jy/beam
mean 2.1272e-04 Jy/beam
median 1.5586e-04 Jy/beam
sigma 1.1981e-04 Jy/beam
MAD rms 3.3961e-05 Jy/beam

RMS images

VLASS3.2.sb46303182.eb46776470.60581.011267974536_split_split.ms

VLASS3.2.ql.T04t32.J204211_243000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46303182.eb46776470.60581.011267974536_split_split.ms']
Start time
2024-10-27 21:17:30.776
End
2024-10-27 21:18:20.318
Duration
0:00:49.542
Note, WebLog generation is not included in the time.

CASA logs for stage 7