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 2.6768e-02 Jy/beam
minimum 1.0645e-04 Jy/beam
mean 3.5383e-04 Jy/beam
median 1.5333e-04 Jy/beam
sigma 9.3468e-04 Jy/beam
MAD rms 4.7697e-05 Jy/beam

RMS images

VLASS2.1.sb38609051.eb38659592.59110.93759270833_split_split.ms

s14_0.VLASS2.1.se.T19t17.J132322_323000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T19t17.J132322_323000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

output_dir
 
vis
['VLASS2.1.sb38609051.eb38659592.59110.93759270833_split_split.ms']
Start time
2025-04-17 10:31:00.277
End
2025-04-17 10:46:05.021
Duration
0:15:04.744
Note, WebLog generation is not included in the time.

CASA logs for stage 16