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 1.8493e-03 Jy/beam
minimum 1.2549e-04 Jy/beam
mean 2.8375e-04 Jy/beam
median 1.7300e-04 Jy/beam
sigma 2.1284e-04 Jy/beam
MAD rms 5.0359e-05 Jy/beam

RMS images

VLASS2.1.sb38490392.eb38577577.59079.6066271412_split_split.ms

s14_0.VLASS2.1.se.T14t17.J111828_133000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T14t17.J111828_133000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38490392.eb38577577.59079.6066271412_split_split.ms']
output_dir
 
Start time
2025-05-26 00:17:31.979
End
2025-05-26 00:31:46.422
Duration
0:14:14.443
Note, WebLog generation is not included in the time.

CASA logs for stage 16