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 6.5663e-04 Jy/beam
minimum 1.1033e-04 Jy/beam
mean 1.7379e-04 Jy/beam
median 1.3329e-04 Jy/beam
sigma 8.7184e-05 Jy/beam
MAD rms 1.2557e-05 Jy/beam

RMS images

VLASS3.2.sb45581971.eb46277724.60524.308668645834_split_split.ms

VLASS3.2.ql.T18t28.J205352_293000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45581971.eb46277724.60524.308668645834_split_split.ms']
output_dir
 
Start time
2024-08-08 06:38:47.862
End
2024-08-08 06:40:25.599
Duration
0:01:37.736
Note, WebLog generation is not included in the time.

CASA logs for stage 7