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 1.8913e-02 Jy/beam
minimum 1.1228e-04 Jy/beam
mean 3.8483e-04 Jy/beam
median 1.6296e-04 Jy/beam
sigma 8.5927e-04 Jy/beam
MAD rms 4.7981e-05 Jy/beam

RMS images

VLASS3.2.sb46314362.eb46777339.60581.99579372685_split_split.ms

VLASS3.2.ql.T01t38.J183228_363000.10.2048.v2.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46314362.eb46777339.60581.99579372685_split_split.ms']
Start time
2024-12-11 03:24:57.395
End
2024-12-11 03:26:07.678
Duration
0:01:10.283
Note, WebLog generation is not included in the time.

CASA logs for stage 7