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 8.6852e-04 Jy/beam
minimum 1.1825e-04 Jy/beam
mean 1.8372e-04 Jy/beam
median 1.3965e-04 Jy/beam
sigma 9.5814e-05 Jy/beam
MAD rms 1.1159e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T04t01.J001534_263000.10.2048.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
2024-10-10 03:38:58.027
End
2024-10-10 03:40:37.319
Duration
0:01:39.292
Note, WebLog generation is not included in the time.

CASA logs for stage 7