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 1.0687e-03 Jy/beam
minimum 1.2011e-04 Jy/beam
mean 2.0797e-04 Jy/beam
median 1.5951e-04 Jy/beam
sigma 1.0671e-04 Jy/beam
MAD rms 3.5360e-05 Jy/beam

RMS images

VLASS3.2.sb45471252.eb46282102.60526.99330984954_split_split.ms

VLASS3.2.ql.T13t23.J150220_103000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45471252.eb46282102.60526.99330984954_split_split.ms']
Start time
2024-08-14 20:54:54.756
End
2024-08-14 20:55:53.051
Duration
0:00:58.294
Note, WebLog generation is not included in the time.

CASA logs for stage 7