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 2.4936e-03 Jy/beam
minimum 1.2097e-04 Jy/beam
mean 2.8668e-04 Jy/beam
median 1.5721e-04 Jy/beam
sigma 2.4711e-04 Jy/beam
MAD rms 2.8985e-05 Jy/beam

RMS images

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

s14_0.VLASS2.1.se.T11t05.J031400_003000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T11t05.J031400_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
2025-01-30 11:25:38.154
End
2025-01-30 11:40:21.188
Duration
0:14:43.033
Note, WebLog generation is not included in the time.

CASA logs for stage 16