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 7.0673e-04 Jy/beam
minimum 1.1393e-04 Jy/beam
mean 1.8492e-04 Jy/beam
median 1.3809e-04 Jy/beam
sigma 9.7490e-05 Jy/beam
MAD rms 1.3736e-05 Jy/beam

RMS images

VLASS3.2.sb45471252.eb46282102.60526.99330984954_split_split.ms

VLASS3.2.ql.T13t20.J124606_113000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45471252.eb46282102.60526.99330984954_split_split.ms']
output_dir
 
Start time
2024-08-08 09:45:34.107
End
2024-08-08 09:46:51.990
Duration
0:01:17.884
Note, WebLog generation is not included in the time.

CASA logs for stage 7