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 1.0287e-02 Jy/beam
minimum 1.3838e-04 Jy/beam
mean 4.4059e-04 Jy/beam
median 2.3423e-04 Jy/beam
sigma 5.9626e-04 Jy/beam
MAD rms 1.0381e-04 Jy/beam

RMS images

VLASS3.2.sb46298764.eb46687571.60576.985025682865_split_split.ms

VLASS3.2.ql.T05t28.J183208_213000.10.2048.v2.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46298764.eb46687571.60576.985025682865_split_split.ms']
output_dir
 
Start time
2024-10-13 08:00:25.891
End
2024-10-13 08:02:10.857
Duration
0:01:44.966
Note, WebLog generation is not included in the time.

CASA logs for stage 7