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 1.0758e-03 Jy/beam
minimum 1.2016e-04 Jy/beam
mean 2.1742e-04 Jy/beam
median 1.6362e-04 Jy/beam
sigma 1.1576e-04 Jy/beam
MAD rms 4.0792e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T02t13.J062651_353000.10.2048.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
2024-11-18 22:09:16.591
End
2024-11-18 22:10:13.930
Duration
0:00:57.338
Note, WebLog generation is not included in the time.

CASA logs for stage 7