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 6.3687e-04 Jy/beam
minimum 1.1137e-04 Jy/beam
mean 1.7368e-04 Jy/beam
median 1.3469e-04 Jy/beam
sigma 8.4255e-05 Jy/beam
MAD rms 1.2781e-05 Jy/beam

RMS images

VLASS3.2.sb45490249.eb46169406.60477.2460491088_split_split.ms

VLASS3.2.ql.T15t21.J150618_183000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45490249.eb46169406.60477.2460491088_split_split.ms']
Start time
2024-06-28 22:14:13.706
End
2024-06-28 22:15:49.136
Duration
0:01:35.430
Note, WebLog generation is not included in the time.

CASA logs for stage 7