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 1.5832e-03 Jy/beam
minimum 1.2762e-04 Jy/beam
mean 2.4109e-04 Jy/beam
median 1.7618e-04 Jy/beam
sigma 1.3897e-04 Jy/beam
MAD rms 4.6361e-05 Jy/beam

RMS images

VLASS3.2.sb46308540.eb46781455.60583.14618701389_split_split.ms

VLASS3.2.ql.T06t04.J020614_163000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46308540.eb46781455.60583.14618701389_split_split.ms']
Start time
2024-11-01 13:04:26.465
End
2024-11-01 13:05:22.975
Duration
0:00:56.510
Note, WebLog generation is not included in the time.

CASA logs for stage 7