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 1.0750e-03 Jy/beam
minimum 1.1058e-04 Jy/beam
mean 2.2052e-04 Jy/beam
median 1.3538e-04 Jy/beam
sigma 1.6229e-04 Jy/beam
MAD rms 1.8052e-05 Jy/beam

RMS images

VLASS2.1.sb38609625.eb38648759.59107.988554826385_split_split.ms

s14_0.VLASS2.1.se.T19t21.J162113_323000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T19t21.J162113_323000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38609625.eb38648759.59107.988554826385_split_split.ms']
output_dir
 
Start time
2025-01-03 11:47:43.516
End
2025-01-03 12:10:19.072
Duration
0:22:35.557
Note, WebLog generation is not included in the time.

CASA logs for stage 16