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 1.6356e-02 Jy/beam
minimum 1.5164e-04 Jy/beam
mean 4.0603e-04 Jy/beam
median 1.9615e-04 Jy/beam
sigma 5.5146e-04 Jy/beam
MAD rms 3.7901e-05 Jy/beam

RMS images

VLASS2.1.sb38482214.eb38565046.59071.1506340625_split_split.ms

s14_0.VLASS2.1.se.T12t30.J195013_073000.06.2048.v2.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T12t30.J195013_073000.06.2048.v2.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38482214.eb38565046.59071.1506340625_split_split.ms']
output_dir
 
Start time
2025-02-10 14:40:25.976
End
2025-02-10 14:54:48.786
Duration
0:14:22.810
Note, WebLog generation is not included in the time.

CASA logs for stage 16