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 1.0460e-03 Jy/beam
minimum 1.1759e-04 Jy/beam
mean 2.4880e-04 Jy/beam
median 1.5464e-04 Jy/beam
sigma 1.7569e-04 Jy/beam
MAD rms 3.3947e-05 Jy/beam

RMS images

VLASS2.1.sb38499285.eb38509861.59047.50492306713_split_split.ms

s14_0.VLASS2.1.se.T11t04.J021400_023000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T11t04.J021400_023000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

output_dir
 
vis
['VLASS2.1.sb38499285.eb38509861.59047.50492306713_split_split.ms']
Start time
2025-01-15 11:53:13.554
End
2025-01-15 12:08:18.191
Duration
0:15:04.638
Note, WebLog generation is not included in the time.

CASA logs for stage 16