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 1.3395e-03 Jy/beam
minimum 1.3040e-04 Jy/beam
mean 2.4326e-04 Jy/beam
median 1.7098e-04 Jy/beam
sigma 1.4353e-04 Jy/beam
MAD rms 3.7151e-05 Jy/beam

RMS images

VLASS3.2.sb46309601.eb46792701.60584.601126932874_split_split.ms

VLASS3.2.ql.T04t18.J114827_243000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46309601.eb46792701.60584.601126932874_split_split.ms']
Start time
2024-11-10 00:03:41.333
End
2024-11-10 00:04:32.874
Duration
0:00:51.542
Note, WebLog generation is not included in the time.

CASA logs for stage 7