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 6.3943e-04 Jy/beam
minimum 1.2102e-04 Jy/beam
mean 1.8606e-04 Jy/beam
median 1.4607e-04 Jy/beam
sigma 8.5397e-05 Jy/beam
MAD rms 1.4199e-05 Jy/beam

RMS images

VLASS3.2.sb45485121.eb46138419.60465.288844282404_split_split.ms

VLASS3.2.ql.T09t33.J213404_063000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45485121.eb46138419.60465.288844282404_split_split.ms']
Start time
2024-07-17 18:25:41.624
End
2024-07-17 18:27:19.889
Duration
0:01:38.265
Note, WebLog generation is not included in the time.

CASA logs for stage 7