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 1.1889e-03 Jy/beam
minimum 1.3471e-04 Jy/beam
mean 2.5944e-04 Jy/beam
median 1.6455e-04 Jy/beam
sigma 1.8125e-04 Jy/beam
MAD rms 2.1240e-05 Jy/beam

RMS images

VLASS2.1.sb38726305.eb38809014.59142.09063322916_split_split.ms

s14_0.VLASS2.1.se.T08t01.J002615_083000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T08t01.J002615_083000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38726305.eb38809014.59142.09063322916_split_split.ms']
output_dir
 
Start time
2025-01-14 04:53:13.457
End
2025-01-14 05:16:26.217
Duration
0:23:12.760
Note, WebLog generation is not included in the time.

CASA logs for stage 16