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 1.5320e-03 Jy/beam
minimum 1.2871e-04 Jy/beam
mean 2.2028e-04 Jy/beam
median 1.5839e-04 Jy/beam
sigma 1.2378e-04 Jy/beam
MAD rms 2.4598e-05 Jy/beam

RMS images

VLASS3.2.sb46310168.eb46796759.60584.7794900463_split_split.ms

VLASS3.2.ql.T06t30.J194729_193000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46310168.eb46796759.60584.7794900463_split_split.ms']
Start time
2024-10-27 01:01:36.358
End
2024-10-27 01:02:31.490
Duration
0:00:55.132
Note, WebLog generation is not included in the time.

CASA logs for stage 7