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 1.4928e-03 Jy/beam
minimum 1.0866e-04 Jy/beam
mean 2.2223e-04 Jy/beam
median 1.3565e-04 Jy/beam
sigma 1.7074e-04 Jy/beam
MAD rms 1.8957e-05 Jy/beam

RMS images

VLASS2.1.sb38617989.eb38636486.59099.9471230787_split_split.ms

s14_0.VLASS2.1.se.T17t18.J125144_273000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T17t18.J125144_273000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

output_dir
 
vis
['VLASS2.1.sb38617989.eb38636486.59099.9471230787_split_split.ms']
Start time
2025-01-12 17:34:31.208
End
2025-01-12 17:57:22.857
Duration
0:22:51.649
Note, WebLog generation is not included in the time.

CASA logs for stage 16