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 1.1170e-03 Jy/beam
minimum 9.8787e-05 Jy/beam
mean 2.1039e-04 Jy/beam
median 1.2120e-04 Jy/beam
sigma 1.7272e-04 Jy/beam
MAD rms 1.7846e-05 Jy/beam

RMS images

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

s14_0.VLASS2.2.se.T17t08.J051714_273000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.2.se.T17t08.J051714_273000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

output_dir
 
vis
['VLASS2.2.sb40507148.eb40987311.59548.184427245375_split_split.ms']
Start time
2025-06-11 00:55:25.524
End
2025-06-11 01:15:10.973
Duration
0:19:45.449
Note, WebLog generation is not included in the time.

CASA logs for stage 16