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 1.5614e-03 Jy/beam
minimum 1.2007e-04 Jy/beam
mean 2.1784e-04 Jy/beam
median 1.6648e-04 Jy/beam
sigma 1.1295e-04 Jy/beam
MAD rms 4.5492e-05 Jy/beam

RMS images

VLASS3.2.sb45666502.eb46193793.60497.2508200463_split_split.ms

VLASS3.2.ql.T20t03.J022214_363000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45666502.eb46193793.60497.2508200463_split_split.ms']
output_dir
 
Start time
2024-07-24 03:05:04.383
End
2024-07-24 03:05:48.545
Duration
0:00:44.163
Note, WebLog generation is not included in the time.

CASA logs for stage 7