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 1.2839e-03 Jy/beam
minimum 1.0926e-04 Jy/beam
mean 2.2852e-04 Jy/beam
median 1.3860e-04 Jy/beam
sigma 1.7634e-04 Jy/beam
MAD rms 2.1069e-05 Jy/beam

RMS images

VLASS2.1.sb38610763.eb38659643.59111.9147512037_split_split.ms

s14_0.VLASS2.1.se.T20t19.J144118_363000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T20t19.J144118_363000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38610763.eb38659643.59111.9147512037_split_split.ms']
output_dir
 
Start time
2025-01-03 19:40:27.106
End
2025-01-03 20:02:41.089
Duration
0:22:13.983
Note, WebLog generation is not included in the time.

CASA logs for stage 16