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 6.8390e-04 Jy/beam
minimum 1.3157e-04 Jy/beam
mean 2.0199e-04 Jy/beam
median 1.5719e-04 Jy/beam
sigma 9.2804e-05 Jy/beam
MAD rms 1.4968e-05 Jy/beam

RMS images

VLASS3.2.sb45548511.eb46244785.60513.99579079861_split_split.ms

VLASS3.2.ql.T12t20.J124601_053000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45548511.eb46244785.60513.99579079861_split_split.ms']
Start time
2024-08-03 14:49:01.742
End
2024-08-03 14:50:40.049
Duration
0:01:38.308
Note, WebLog generation is not included in the time.

CASA logs for stage 7