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 2.2701e-03 Jy/beam
minimum 1.0521e-04 Jy/beam
mean 2.4619e-04 Jy/beam
median 1.3732e-04 Jy/beam
sigma 2.0617e-04 Jy/beam
MAD rms 2.7954e-05 Jy/beam

RMS images

VLASS2.1.sb38613115.eb38659596.59111.15011048611_split_split.ms

s14_0.VLASS2.1.se.T20t26.J202214_363000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T20t26.J202214_363000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38613115.eb38659596.59111.15011048611_split_split.ms']
output_dir
 
Start time
2025-01-28 15:36:35.451
End
2025-01-28 15:51:27.571
Duration
0:14:52.120
Note, WebLog generation is not included in the time.

CASA logs for stage 16