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 1.3719e-03 Jy/beam
minimum 1.0570e-04 Jy/beam
mean 2.2286e-04 Jy/beam
median 1.2929e-04 Jy/beam
sigma 1.7865e-04 Jy/beam
MAD rms 1.8622e-05 Jy/beam

RMS images

VLASS2.1.sb38613707.eb38659860.59113.15663519676_split_split.ms

s13_0.VLASS2.1.se.T20t25.J191434_393000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s13_0.VLASS2.1.se.T20t25.J191434_393000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

output_dir
 
vis
['VLASS2.1.sb38613707.eb38659860.59113.15663519676_split_split.ms']
Start time
2024-04-15 18:43:12.544
End
2024-04-15 19:02:38.933
Duration
0:19:26.389
Note, WebLog generation is not included in the time.

CASA logs for stage 15