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 6.6411e-04 Jy/beam
minimum 1.1850e-04 Jy/beam
mean 1.8773e-04 Jy/beam
median 1.4356e-04 Jy/beam
sigma 9.2381e-05 Jy/beam
MAD rms 1.4028e-05 Jy/beam

RMS images

VLASS3.2.sb45507366.eb46194183.60502.100238935185_split_split.ms

VLASS3.2.ql.T11t27.J174200_003000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45507366.eb46194183.60502.100238935185_split_split.ms']
output_dir
 
Start time
2024-07-16 18:12:27.185
End
2024-07-16 18:13:55.681
Duration
0:01:28.496
Note, WebLog generation is not included in the time.

CASA logs for stage 7