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 1.2945e-02 Jy/beam
minimum 1.2491e-04 Jy/beam
mean 4.0975e-04 Jy/beam
median 1.8610e-04 Jy/beam
sigma 5.9604e-04 Jy/beam
MAD rms 6.4841e-05 Jy/beam

RMS images

VLASS2.1.sb38478946.eb38565032.59070.1037453125_split_split.ms

s14_0.VLASS2.1.se.T14t35.J225021_153000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T14t35.J225021_153000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38478946.eb38565032.59070.1037453125_split_split.ms']
output_dir
 
Start time
2025-02-10 23:38:32.493
End
2025-02-10 23:53:15.856
Duration
0:14:43.363
Note, WebLog generation is not included in the time.

CASA logs for stage 16