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 1.4233e-03 Jy/beam
minimum 1.0805e-04 Jy/beam
mean 2.4787e-04 Jy/beam
median 1.4702e-04 Jy/beam
sigma 1.9200e-04 Jy/beam
MAD rms 4.1516e-05 Jy/beam

RMS images

VLASS2.1.sb38611939.eb38656872.59108.99831386574_split_split.ms

s14_0.VLASS2.1.se.T20t21.J164614_363000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T20t21.J164614_363000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

output_dir
 
vis
['VLASS2.1.sb38611939.eb38656872.59108.99831386574_split_split.ms']
Start time
2025-02-21 05:42:18.369
End
2025-02-21 05:54:59.070
Duration
0:12:40.701
Note, WebLog generation is not included in the time.

CASA logs for stage 16