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 7.1105e-04 Jy/beam
minimum 1.0816e-04 Jy/beam
mean 1.6986e-04 Jy/beam
median 1.2898e-04 Jy/beam
sigma 8.7946e-05 Jy/beam
MAD rms 1.0917e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T18t30.J220547_303000.10.2048.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
2024-07-26 06:38:30.802
End
2024-07-26 06:40:06.886
Duration
0:01:36.084
Note, WebLog generation is not included in the time.

CASA logs for stage 7