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 6.9113e-04 Jy/beam
minimum 1.2675e-04 Jy/beam
mean 2.0084e-04 Jy/beam
median 1.5536e-04 Jy/beam
sigma 9.5270e-05 Jy/beam
MAD rms 1.7560e-05 Jy/beam

RMS images

VLASS3.2.sb45417366.eb46194119.60501.07906842593_split_split.ms

VLASS3.2.ql.T08t26.J165408_083000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45417366.eb46194119.60501.07906842593_split_split.ms']
output_dir
 
Start time
2024-07-20 23:38:12.014
End
2024-07-20 23:39:36.842
Duration
0:01:24.828
Note, WebLog generation is not included in the time.

CASA logs for stage 7