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 1.7601e-03 Jy/beam
minimum 1.1533e-04 Jy/beam
mean 1.8794e-04 Jy/beam
median 1.4363e-04 Jy/beam
sigma 9.6753e-05 Jy/beam
MAD rms 1.8257e-05 Jy/beam

RMS images

VLASS3.2.sb45666502.eb46193793.60497.2508200463_split_split.ms

VLASS3.2.ql.T20t01.J003733_373000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45666502.eb46193793.60497.2508200463_split_split.ms']
output_dir
 
Start time
2024-07-25 08:04:24.563
End
2024-07-25 08:05:55.259
Duration
0:01:30.696
Note, WebLog generation is not included in the time.

CASA logs for stage 7