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 2.0293e-03 Jy/beam
minimum 1.1875e-04 Jy/beam
mean 1.9933e-04 Jy/beam
median 1.4660e-04 Jy/beam
sigma 1.2159e-04 Jy/beam
MAD rms 1.5607e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T01t19.J091800_393000.10.2048.v2.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46359673.eb46784254.60583.52438800926_split_split.ms']
Start time
2024-10-27 12:56:17.120
End
2024-10-27 12:57:43.303
Duration
0:01:26.183
Note, WebLog generation is not included in the time.

CASA logs for stage 7