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 7.9820e-04 Jy/beam
minimum 1.1133e-04 Jy/beam
mean 1.8578e-04 Jy/beam
median 1.4147e-04 Jy/beam
sigma 9.7488e-05 Jy/beam
MAD rms 2.3083e-05 Jy/beam

RMS images

VLASS3.2.sb45762412.eb46186091.60490.111382233794_split_split.ms

VLASS3.2.ql.T22t16.J150847_473000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45762412.eb46186091.60490.111382233794_split_split.ms']
Start time
2024-07-25 14:38:20.757
End
2024-07-25 14:39:37.554
Duration
0:01:16.797
Note, WebLog generation is not included in the time.

CASA logs for stage 7