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 7.4258e-04 Jy/beam
minimum 1.3193e-04 Jy/beam
mean 2.0249e-04 Jy/beam
median 1.5590e-04 Jy/beam
sigma 9.9317e-05 Jy/beam
MAD rms 1.3110e-05 Jy/beam

RMS images

VLASS3.2.sb46309601.eb46792701.60584.601126932874_split_split.ms

VLASS3.2.ql.T06t15.J093443_183000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46309601.eb46792701.60584.601126932874_split_split.ms']
Start time
2024-10-26 15:09:26.156
End
2024-10-26 15:11:07.257
Duration
0:01:41.101
Note, WebLog generation is not included in the time.

CASA logs for stage 7