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 2.0851e-03 Jy/beam
minimum 9.6478e-05 Jy/beam
mean 2.2662e-04 Jy/beam
median 1.2662e-04 Jy/beam
sigma 1.9184e-04 Jy/beam
MAD rms 2.5463e-05 Jy/beam

RMS images

VLASS2.2.sb40507148.eb40987311.59548.184427245375_split_split.ms

s14_0.VLASS2.2.se.T17t08.J052613_273000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.2.se.T17t08.J052613_273000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.2.sb40507148.eb40987311.59548.184427245375_split_split.ms']
output_dir
 
Start time
2025-06-14 21:20:12.306
End
2025-06-14 21:35:11.333
Duration
0:14:59.027
Note, WebLog generation is not included in the time.

CASA logs for stage 16