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 1.0495e-03 Jy/beam
minimum 1.1447e-04 Jy/beam
mean 2.2380e-04 Jy/beam
median 1.4003e-04 Jy/beam
sigma 1.6592e-04 Jy/beam
MAD rms 1.5995e-05 Jy/beam

RMS images

VLASS2.1.sb38619750.eb38664746.59114.89728754629_split_split.ms

s14_0.VLASS2.1.se.T18t20.J142632_303000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T18t20.J142632_303000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38619750.eb38664746.59114.89728754629_split_split.ms']
output_dir
 
Start time
2025-01-07 14:03:46.977
End
2025-01-07 14:29:49.733
Duration
0:26:02.755
Note, WebLog generation is not included in the time.

CASA logs for stage 16