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 7.0626e-04 Jy/beam
minimum 1.1238e-04 Jy/beam
mean 1.7821e-04 Jy/beam
median 1.3689e-04 Jy/beam
sigma 8.9640e-05 Jy/beam
MAD rms 1.2263e-05 Jy/beam

RMS images

VLASS3.2.sb46276553.eb46277714.60524.00327636574_split_split.ms

VLASS3.2.ql.T21t18.J175539_413000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46276553.eb46277714.60524.00327636574_split_split.ms']
Start time
2024-08-08 08:55:22.931
End
2024-08-08 08:57:00.394
Duration
0:01:37.463
Note, WebLog generation is not included in the time.

CASA logs for stage 7