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 1.1195e-03 Jy/beam
minimum 1.1532e-04 Jy/beam
mean 1.8941e-04 Jy/beam
median 1.4420e-04 Jy/beam
sigma 9.5613e-05 Jy/beam
MAD rms 1.5759e-05 Jy/beam

RMS images

VLASS3.2.sb45507366.eb46194183.60502.100238935185_split_split.ms

VLASS3.2.ql.T11t27.J173400_003000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45507366.eb46194183.60502.100238935185_split_split.ms']
Start time
2024-07-16 20:53:01.677
End
2024-07-16 20:54:27.884
Duration
0:01:26.207
Note, WebLog generation is not included in the time.

CASA logs for stage 7