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 6.1682e-04 Jy/beam
minimum 1.0713e-04 Jy/beam
mean 1.7114e-04 Jy/beam
median 1.2770e-04 Jy/beam
sigma 8.7103e-05 Jy/beam
MAD rms 1.3219e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T23t06.J055726_493000.10.2048.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
2024-08-14 13:45:37.774
End
2024-08-14 13:46:53.951
Duration
0:01:16.177
Note, WebLog generation is not included in the time.

CASA logs for stage 7