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 6.7628e-04 Jy/beam
minimum 1.2063e-04 Jy/beam
mean 2.0195e-04 Jy/beam
median 1.5155e-04 Jy/beam
sigma 1.0142e-04 Jy/beam
MAD rms 2.1684e-05 Jy/beam

RMS images

VLASS3.2.sb46276553.eb46277714.60524.00327636574_split_split.ms

VLASS3.2.ql.T14t28.J183824_123000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46276553.eb46277714.60524.00327636574_split_split.ms']
Start time
2024-08-07 23:57:47.441
End
2024-08-07 23:58:54.341
Duration
0:01:06.900
Note, WebLog generation is not included in the time.

CASA logs for stage 7