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 6.5768e-04 Jy/beam
minimum 1.1208e-04 Jy/beam
mean 1.8239e-04 Jy/beam
median 1.3704e-04 Jy/beam
sigma 9.4643e-05 Jy/beam
MAD rms 1.6597e-05 Jy/beam

RMS images

VLASS3.2.sb45817079.eb46169400.60476.660716388884_split_split.ms

VLASS3.2.ql.T21t09.J082329_403000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45817079.eb46169400.60476.660716388884_split_split.ms']
Start time
2024-07-07 14:47:17.761
End
2024-07-07 14:48:36.621
Duration
0:01:18.860
Note, WebLog generation is not included in the time.

CASA logs for stage 7