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 7.7990e-04 Jy/beam
minimum 1.1727e-04 Jy/beam
mean 1.8436e-04 Jy/beam
median 1.4192e-04 Jy/beam
sigma 9.1087e-05 Jy/beam
MAD rms 1.3783e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T11t24.J153000_013000.10.2048.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 22:21:26.467
End
2024-07-16 22:22:58.809
Duration
0:01:32.342
Note, WebLog generation is not included in the time.

CASA logs for stage 7