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 8.0118e-04 Jy/beam
minimum 1.1619e-04 Jy/beam
mean 1.9167e-04 Jy/beam
median 1.4359e-04 Jy/beam
sigma 1.0519e-04 Jy/beam
MAD rms 1.5701e-05 Jy/beam

RMS images

VLASS3.2.sb46359673.eb46784254.60583.52438800926_split_split.ms

VLASS3.2.ql.T01t19.J090232_383000.10.2048.v2.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46359673.eb46784254.60583.52438800926_split_split.ms']
output_dir
 
Start time
2024-10-26 09:29:38.531
End
2024-10-26 09:31:02.202
Duration
0:01:23.671
Note, WebLog generation is not included in the time.

CASA logs for stage 7