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 6.3355e-04 Jy/beam
minimum 1.1114e-04 Jy/beam
mean 1.7909e-04 Jy/beam
median 1.3438e-04 Jy/beam
sigma 9.1003e-05 Jy/beam
MAD rms 1.4565e-05 Jy/beam

RMS images

VLASS3.2.sb45604475.eb46213502.60510.24079026621_split_split.ms

VLASS3.2.ql.T18t32.J234959_313000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45604475.eb46213502.60510.24079026621_split_split.ms']
Start time
2024-07-25 19:58:43.565
End
2024-07-25 20:00:06.113
Duration
0:01:22.548
Note, WebLog generation is not included in the time.

CASA logs for stage 7