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 3.1039e-03 Jy/beam
minimum 1.2040e-04 Jy/beam
mean 2.4204e-04 Jy/beam
median 1.6382e-04 Jy/beam
sigma 1.7949e-04 Jy/beam
MAD rms 4.1866e-05 Jy/beam

RMS images

VLASS3.2.sb46302001.eb46690484.60577.65530145833_split_split.ms

VLASS3.2.ql.T03t16.J102059_313000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46302001.eb46690484.60577.65530145833_split_split.ms']
output_dir
 
Start time
2024-11-25 10:24:18.931
End
2024-11-25 10:25:39.593
Duration
0:01:20.662
Note, WebLog generation is not included in the time.

CASA logs for stage 7