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 1.5276e-03 Jy/beam
minimum 1.2860e-04 Jy/beam
mean 2.4015e-04 Jy/beam
median 1.8878e-04 Jy/beam
sigma 1.1341e-04 Jy/beam
MAD rms 4.5660e-05 Jy/beam

RMS images

VLASS3.2.sb45643278.eb46194043.60500.58395724537_split_split.ms

VLASS3.2.ql.T18t14.J101426_283000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45643278.eb46194043.60500.58395724537_split_split.ms']
output_dir
 
Start time
2024-09-02 00:55:37.444
End
2024-09-02 00:56:31.025
Duration
0:00:53.581
Note, WebLog generation is not included in the time.

CASA logs for stage 7