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 1.3257e-03 Jy/beam
minimum 1.3976e-04 Jy/beam
mean 2.8338e-04 Jy/beam
median 1.7828e-04 Jy/beam
sigma 2.0713e-04 Jy/beam
MAD rms 2.7343e-05 Jy/beam

RMS images

VLASS2.1.sb38652042.eb38809484.59142.37127280093_split_split.ms

s14_0.VLASS2.1.se.T08t08.J045005_083000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T08t08.J045005_083000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38652042.eb38809484.59142.37127280093_split_split.ms']
output_dir
 
Start time
2025-01-13 23:44:43.728
End
2025-01-14 00:07:29.148
Duration
0:22:45.420
Note, WebLog generation is not included in the time.

CASA logs for stage 16