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 1.7941e-03 Jy/beam
minimum 1.2474e-04 Jy/beam
mean 2.9585e-04 Jy/beam
median 1.6419e-04 Jy/beam
sigma 2.5550e-04 Jy/beam
MAD rms 3.4365e-05 Jy/beam

RMS images

VLASS2.1.sb38500385.eb38635359.59099.351010810184_split_split.ms

s14_0.VLASS2.1.se.T11t14.J091000_003000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T11t14.J091000_003000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38500385.eb38635359.59099.351010810184_split_split.ms']
output_dir
 
Start time
2025-01-09 16:21:41.095
End
2025-01-09 16:36:25.637
Duration
0:14:44.542
Note, WebLog generation is not included in the time.

CASA logs for stage 16