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 8.6712e-04 Jy/beam
minimum 1.2837e-04 Jy/beam
mean 2.0608e-04 Jy/beam
median 1.5226e-04 Jy/beam
sigma 1.1886e-04 Jy/beam
MAD rms 1.2534e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T19t09.J070405_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 19:38:51.849
End
2024-08-13 19:40:14.400
Duration
0:01:22.551
Note, WebLog generation is not included in the time.

CASA logs for stage 7