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 6.0231e-04 Jy/beam
minimum 1.0836e-04 Jy/beam
mean 1.6901e-04 Jy/beam
median 1.3136e-04 Jy/beam
sigma 8.3051e-05 Jy/beam
MAD rms 1.3210e-05 Jy/beam

RMS images

VLASS3.2.sb45664526.eb46186516.60492.39562277778_split_split.ms

VLASS3.2.ql.T19t30.J234300_333000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45664526.eb46186516.60492.39562277778_split_split.ms']
Start time
2024-07-07 00:08:32.857
End
2024-07-07 00:10:09.646
Duration
0:01:36.789
Note, WebLog generation is not included in the time.

CASA logs for stage 7