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 6.8398e-04 Jy/beam
minimum 1.0967e-04 Jy/beam
mean 1.7351e-04 Jy/beam
median 1.3211e-04 Jy/beam
sigma 8.5776e-05 Jy/beam
MAD rms 1.2886e-05 Jy/beam

RMS images

VLASS3.2.sb45725085.eb46233704.60512.394398310185_split_split.ms

VLASS3.2.ql.T17t03.J014542_273000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45725085.eb46233704.60512.394398310185_split_split.ms']
output_dir
 
Start time
2024-08-02 00:09:32.215
End
2024-08-02 00:10:58.374
Duration
0:01:26.159
Note, WebLog generation is not included in the time.

CASA logs for stage 7