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 6.4316e-04 Jy/beam
minimum 1.2209e-04 Jy/beam
mean 1.9706e-04 Jy/beam
median 1.5303e-04 Jy/beam
sigma 9.0946e-05 Jy/beam
MAD rms 1.6581e-05 Jy/beam

RMS images

VLASS3.2.sb45463347.eb46230197.60511.09649177083_split_split.ms

VLASS3.2.ql.T12t21.J135805_063000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45463347.eb46230197.60511.09649177083_split_split.ms']
Start time
2024-07-27 10:17:42.551
End
2024-07-27 10:19:05.142
Duration
0:01:22.590
Note, WebLog generation is not included in the time.

CASA logs for stage 7