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 1.9173e-03 Jy/beam
minimum 1.0935e-04 Jy/beam
mean 1.7387e-04 Jy/beam
median 1.3152e-04 Jy/beam
sigma 9.2780e-05 Jy/beam
MAD rms 1.2347e-05 Jy/beam

RMS images

VLASS3.2.sb45604475.eb46213502.60510.24079026621_split_split.ms

VLASS3.2.ql.T18t32.J234918_293000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45604475.eb46213502.60510.24079026621_split_split.ms']
Start time
2024-07-27 16:59:42.085
End
2024-07-27 17:01:20.637
Duration
0:01:38.552
Note, WebLog generation is not included in the time.

CASA logs for stage 7