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 7.5150e-04 Jy/beam
minimum 1.1833e-04 Jy/beam
mean 1.9339e-04 Jy/beam
median 1.4631e-04 Jy/beam
sigma 1.0510e-04 Jy/beam
MAD rms 1.4292e-05 Jy/beam

RMS images

VLASS3.2.sb46297126.eb46688703.60577.32988577546_split_split.ms

VLASS3.2.ql.T01t17.J081231_373000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46297126.eb46688703.60577.32988577546_split_split.ms']
output_dir
 
Start time
2024-10-13 05:29:28.971
End
2024-10-13 05:31:07.874
Duration
0:01:38.902
Note, WebLog generation is not included in the time.

CASA logs for stage 7