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 7.4820e-04 Jy/beam
minimum 1.0931e-04 Jy/beam
mean 1.7443e-04 Jy/beam
median 1.3336e-04 Jy/beam
sigma 8.6033e-05 Jy/beam
MAD rms 1.5079e-05 Jy/beam

RMS images

VLASS3.2.sb45781633.eb46186110.60491.63280148148_split_split.ms

VLASS3.2.ql.T23t12.J113457_513000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45781633.eb46186110.60491.63280148148_split_split.ms']
Start time
2024-08-15 14:41:21.524
End
2024-08-15 14:42:44.007
Duration
0:01:22.483
Note, WebLog generation is not included in the time.

CASA logs for stage 7