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 6.2325e-04 Jy/beam
minimum 1.0942e-04 Jy/beam
mean 1.6869e-04 Jy/beam
median 1.3024e-04 Jy/beam
sigma 8.0681e-05 Jy/beam
MAD rms 1.2003e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T17t06.J041822_263000.10.2048.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 05:35:20.590
End
2024-08-02 05:36:57.977
Duration
0:01:37.387
Note, WebLog generation is not included in the time.

CASA logs for stage 7