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 9.9919e-04 Jy/beam
minimum 1.0528e-04 Jy/beam
mean 2.0838e-04 Jy/beam
median 1.2621e-04 Jy/beam
sigma 1.5888e-04 Jy/beam
MAD rms 1.5873e-05 Jy/beam

RMS images

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

s14_0.VLASS2.1.se.T20t21.J161800_393000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T20t21.J161800_393000.06.2048.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
2025-01-03 06:59:23.310
End
2025-01-03 07:22:19.711
Duration
0:22:56.401
Note, WebLog generation is not included in the time.

CASA logs for stage 16