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 8.1328e-04 Jy/beam
minimum 1.2519e-04 Jy/beam
mean 2.0248e-04 Jy/beam
median 1.5649e-04 Jy/beam
sigma 1.0785e-04 Jy/beam
MAD rms 1.6942e-05 Jy/beam

RMS images

VLASS3.2.sb45765012.eb46201947.60505.52412106482_split_split.ms

VLASS3.2.ql.T17t10.J070928_263000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45765012.eb46201947.60505.52412106482_split_split.ms']
Start time
2024-07-21 11:38:33.522
End
2024-07-21 11:40:08.930
Duration
0:01:35.409
Note, WebLog generation is not included in the time.

CASA logs for stage 7