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 1.2547e-03 Jy/beam
minimum 1.2649e-04 Jy/beam
mean 2.7777e-04 Jy/beam
median 1.6059e-04 Jy/beam
sigma 2.1863e-04 Jy/beam
MAD rms 2.9570e-05 Jy/beam

RMS images

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

s14_0.VLASS2.1.se.T14t13.J081021_153000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T14t13.J081021_153000.06.2048.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
2025-01-03 18:12:03.343
End
2025-01-03 18:27:10.132
Duration
0:15:06.789
Note, WebLog generation is not included in the time.

CASA logs for stage 16