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 1.9684e-03 Jy/beam
minimum 1.3343e-04 Jy/beam
mean 3.0626e-04 Jy/beam
median 1.6367e-04 Jy/beam
sigma 3.0689e-04 Jy/beam
MAD rms 1.8817e-05 Jy/beam

RMS images

VLASS2.1.sb38499285.eb38509861.59047.50492306713_split_split.ms

s14_0.VLASS2.1.se.T11t10.J063800_003000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T11t10.J063800_003000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38499285.eb38509861.59047.50492306713_split_split.ms']
output_dir
 
Start time
2025-01-10 05:17:17.138
End
2025-01-10 05:35:51.667
Duration
0:18:34.528
Note, WebLog generation is not included in the time.

CASA logs for stage 16