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 6.9947e-04 Jy/beam
minimum 1.2538e-04 Jy/beam
mean 1.9943e-04 Jy/beam
median 1.5763e-04 Jy/beam
sigma 8.9427e-05 Jy/beam
MAD rms 1.9089e-05 Jy/beam

RMS images

VLASS3.2.sb45424969.eb46169404.60476.98585513889_split_split.ms

VLASS3.2.ql.T09t17.J104601_063000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45424969.eb46169404.60476.98585513889_split_split.ms']
output_dir
 
Start time
2024-07-11 12:56:17.377
End
2024-07-11 12:57:58.899
Duration
0:01:41.522
Note, WebLog generation is not included in the time.

CASA logs for stage 7