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 1.9359e-03 Jy/beam
minimum 1.3485e-04 Jy/beam
mean 3.0872e-04 Jy/beam
median 1.6816e-04 Jy/beam
sigma 2.6983e-04 Jy/beam
MAD rms 2.7781e-05 Jy/beam

RMS images

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

s14_0.VLASS2.1.se.T14t35.J224609_133000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T14t35.J224609_133000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

output_dir
 
vis
['VLASS2.1.sb38478946.eb38565032.59070.1037453125_split_split.ms']
Start time
2025-02-01 19:17:09.211
End
2025-02-01 19:33:08.227
Duration
0:15:59.015
Note, WebLog generation is not included in the time.

CASA logs for stage 16