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 9.3861e-02 Jy/beam
minimum 1.4706e-04 Jy/beam
mean 6.4943e-04 Jy/beam
median 2.2546e-04 Jy/beam
sigma 2.6068e-03 Jy/beam
MAD rms 7.6653e-05 Jy/beam

RMS images

VLASS3.2.sb46285059.eb46819689.60587.658368055556_split_split.ms

VLASS3.2.ql.T06t20.J125034_193000.10.2048.v2.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46285059.eb46819689.60587.658368055556_split_split.ms']
Start time
2024-12-10 13:52:24.737
End
2024-12-10 13:53:49.961
Duration
0:01:25.223
Note, WebLog generation is not included in the time.

CASA logs for stage 7