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 1.1739e-03 Jy/beam
minimum 1.1287e-04 Jy/beam
mean 2.3329e-04 Jy/beam
median 1.3580e-04 Jy/beam
sigma 1.8925e-04 Jy/beam
MAD rms 1.7981e-05 Jy/beam

RMS images

VLASS3.2.sb45489670.eb46132517.60459.18880607639_split_split.ms

s14_0.VLASS3.2.se.T15t23.J170522_163000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS3.2.se.T15t23.J170522_163000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS3.2.sb45489670.eb46132517.60459.18880607639_split_split.ms']
output_dir
 
Start time
2025-08-02 21:47:16.820
End
2025-08-02 22:08:13.615
Duration
0:20:56.794
Note, WebLog generation is not included in the time.

CASA logs for stage 16