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 7.7801e-04 Jy/beam
minimum 1.2059e-04 Jy/beam
mean 2.0708e-04 Jy/beam
median 1.5267e-04 Jy/beam
sigma 1.0742e-04 Jy/beam
MAD rms 2.4251e-05 Jy/beam

RMS images

VLASS3.2.sb45495367.eb46130723.60456.3862030787_split_split.ms

VLASS3.2.ql.T16t26.J192913_233000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45495367.eb46130723.60456.3862030787_split_split.ms']
Start time
2024-06-27 03:50:56.724
End
2024-06-27 03:51:50.338
Duration
0:00:53.614
Note, WebLog generation is not included in the time.

CASA logs for stage 7