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 7.2842e-04 Jy/beam
minimum 1.0638e-04 Jy/beam
mean 1.7174e-04 Jy/beam
median 1.2701e-04 Jy/beam
sigma 9.0083e-05 Jy/beam
MAD rms 1.3058e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T23t06.J055647_483000.10.2048.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 14:16:36.495
End
2024-08-14 14:17:46.995
Duration
0:01:10.500
Note, WebLog generation is not included in the time.

CASA logs for stage 7