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 6.0990e-04 Jy/beam
minimum 1.1082e-04 Jy/beam
mean 1.8059e-04 Jy/beam
median 1.3981e-04 Jy/beam
sigma 8.6510e-05 Jy/beam
MAD rms 1.6274e-05 Jy/beam

RMS images

VLASS3.2.sb45649654.eb46186098.60490.49999804398_split_split.ms

VLASS3.2.ql.T16t07.J051026_203000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45649654.eb46186098.60490.49999804398_split_split.ms']
Start time
2024-07-12 04:29:55.788
End
2024-07-12 04:31:24.673
Duration
0:01:28.885
Note, WebLog generation is not included in the time.

CASA logs for stage 7