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 3.1235e-03 Jy/beam
minimum 1.0608e-04 Jy/beam
mean 2.5033e-04 Jy/beam
median 1.4501e-04 Jy/beam
sigma 2.1647e-04 Jy/beam
MAD rms 3.8650e-05 Jy/beam

RMS images

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

s14_0.VLASS2.1.se.T20t21.J163233_373000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T20t21.J163233_373000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38611939.eb38656872.59108.99831386574_split_split.ms']
output_dir
 
Start time
2025-01-29 05:07:33.123
End
2025-01-29 05:23:51.677
Duration
0:16:18.554
Note, WebLog generation is not included in the time.

CASA logs for stage 16