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 8.3802e-04 Jy/beam
minimum 1.0900e-04 Jy/beam
mean 1.8713e-04 Jy/beam
median 1.3938e-04 Jy/beam
sigma 9.7204e-05 Jy/beam
MAD rms 2.3866e-05 Jy/beam

RMS images

VLASS3.2.sb45731877.eb46202266.60506.43961032407_split_split.ms

VLASS3.2.ql.T20t30.J235909_393000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45731877.eb46202266.60506.43961032407_split_split.ms']
output_dir
 
Start time
2024-07-23 12:13:34.502
End
2024-07-23 12:14:31.193
Duration
0:00:56.692
Note, WebLog generation is not included in the time.

CASA logs for stage 7