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 4.8899e-03 Jy/beam
minimum 1.3020e-04 Jy/beam
mean 3.0155e-04 Jy/beam
median 1.6017e-04 Jy/beam
sigma 2.9987e-04 Jy/beam
MAD rms 2.1892e-05 Jy/beam

RMS images

VLASS2.1.sb38504727.eb38659863.59113.352947384265_split_split.ms

s14_0.VLASS2.1.se.T13t15.J095816_103000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T13t15.J095816_103000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38504727.eb38659863.59113.352947384265_split_split.ms']
output_dir
 
Start time
2025-05-16 06:58:58.524
End
2025-05-16 07:18:26.900
Duration
0:19:28.376
Note, WebLog generation is not included in the time.

CASA logs for stage 16