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 8.1487e-04 Jy/beam
minimum 1.2577e-04 Jy/beam
mean 2.0895e-04 Jy/beam
median 1.5860e-04 Jy/beam
sigma 1.1369e-04 Jy/beam
MAD rms 1.8505e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T01t38.J185309_393000.10.2048.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
2024-10-28 13:01:48.944
End
2024-10-28 13:03:11.790
Duration
0:01:22.846
Note, WebLog generation is not included in the time.

CASA logs for stage 7