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 7.0994e-04 Jy/beam
minimum 1.3085e-04 Jy/beam
mean 2.0135e-04 Jy/beam
median 1.5795e-04 Jy/beam
sigma 9.1505e-05 Jy/beam
MAD rms 1.4671e-05 Jy/beam

RMS images

VLASS3.2.sb46342982.eb46344887.60535.98575417824_split_split.ms

VLASS3.2.ql.T09t20.J131411_063000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46342982.eb46344887.60535.98575417824_split_split.ms']
output_dir
 
Start time
2024-08-23 09:46:10.022
End
2024-08-23 09:47:45.996
Duration
0:01:35.974
Note, WebLog generation is not included in the time.

CASA logs for stage 7