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 6.0618e-04 Jy/beam
minimum 1.0830e-04 Jy/beam
mean 1.7470e-04 Jy/beam
median 1.3129e-04 Jy/beam
sigma 8.7792e-05 Jy/beam
MAD rms 1.4426e-05 Jy/beam

RMS images

VLASS3.2.sb45524610.eb46199195.60503.373281504624_split_split.ms

VLASS3.2.ql.T17t30.J214714_273000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45524610.eb46199195.60503.373281504624_split_split.ms']
Start time
2024-07-17 11:37:30.357
End
2024-07-17 11:38:43.221
Duration
0:01:12.864
Note, WebLog generation is not included in the time.

CASA logs for stage 7