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 5.7151e-04 Jy/beam
minimum 1.0200e-04 Jy/beam
mean 1.6028e-04 Jy/beam
median 1.2133e-04 Jy/beam
sigma 8.0917e-05 Jy/beam
MAD rms 1.0454e-05 Jy/beam

RMS images

VLASS3.2.sb45645173.eb46230201.60511.388574282406_split_split.ms

VLASS3.2.ql.T19t06.J040704_323000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45645173.eb46230201.60511.388574282406_split_split.ms']
output_dir
 
Start time
2024-08-13 20:40:03.926
End
2024-08-13 20:41:30.453
Duration
0:01:26.527
Note, WebLog generation is not included in the time.

CASA logs for stage 7