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 1.0203e-03 Jy/beam
minimum 1.1753e-04 Jy/beam
mean 2.0885e-04 Jy/beam
median 1.5256e-04 Jy/beam
sigma 1.1710e-04 Jy/beam
MAD rms 2.7894e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T01t46.J223724_363000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46314362.eb46777339.60581.99579372685_split_split.ms']
output_dir
 
Start time
2024-11-02 02:04:18.162
End
2024-11-02 02:05:08.840
Duration
0:00:50.678
Note, WebLog generation is not included in the time.

CASA logs for stage 7