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 8.3833e-04 Jy/beam
minimum 1.0861e-04 Jy/beam
mean 1.8170e-04 Jy/beam
median 1.3730e-04 Jy/beam
sigma 9.1722e-05 Jy/beam
MAD rms 2.0716e-05 Jy/beam

RMS images

VLASS3.2.sb45781633.eb46186110.60491.63280148148_split_split.ms

VLASS3.2.ql.T23t08.J075647_483000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45781633.eb46186110.60491.63280148148_split_split.ms']
output_dir
 
Start time
2024-08-15 22:12:36.982
End
2024-08-15 22:13:46.534
Duration
0:01:09.551
Note, WebLog generation is not included in the time.

CASA logs for stage 7