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 1.0357e-03 Jy/beam
minimum 1.0417e-04 Jy/beam
mean 2.2285e-04 Jy/beam
median 1.3137e-04 Jy/beam
sigma 1.7134e-04 Jy/beam
MAD rms 2.3202e-05 Jy/beam

RMS images

VLASS2.1.sb38611351.eb38659848.59112.96043939815_split_split.ms

s14_0.VLASS2.1.se.T20t20.J155850_383000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T20t20.J155850_383000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38611351.eb38659848.59112.96043939815_split_split.ms']
output_dir
 
Start time
2025-01-02 02:43:42.860
End
2025-01-02 03:02:10.006
Duration
0:18:27.146
Note, WebLog generation is not included in the time.

CASA logs for stage 16