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 7.3388e-04 Jy/beam
minimum 1.0768e-04 Jy/beam
mean 1.7210e-04 Jy/beam
median 1.3056e-04 Jy/beam
sigma 8.7632e-05 Jy/beam
MAD rms 1.3380e-05 Jy/beam

RMS images

VLASS3.2.sb45781633.eb46186110.60491.63280148148_split_split.ms

VLASS3.2.ql.T23t10.J091456_483000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45781633.eb46186110.60491.63280148148_split_split.ms']
Start time
2024-08-15 06:41:25.586
End
2024-08-15 06:42:48.112
Duration
0:01:22.527
Note, WebLog generation is not included in the time.

CASA logs for stage 7