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 8.4934e-04 Jy/beam
minimum 1.0956e-04 Jy/beam
mean 1.7455e-04 Jy/beam
median 1.3103e-04 Jy/beam
sigma 9.0948e-05 Jy/beam
MAD rms 1.1794e-05 Jy/beam

RMS images

VLASS3.2.sb45664526.eb46186516.60492.39562277778_split_split.ms

VLASS3.2.ql.T19t27.J211839_323000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45664526.eb46186516.60492.39562277778_split_split.ms']
Start time
2024-07-06 18:37:52.410
End
2024-07-06 18:39:16.277
Duration
0:01:23.867
Note, WebLog generation is not included in the time.

CASA logs for stage 7