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 5.8436e-04 Jy/beam
minimum 1.0754e-04 Jy/beam
mean 1.7537e-04 Jy/beam
median 1.2831e-04 Jy/beam
sigma 8.9868e-05 Jy/beam
MAD rms 1.4800e-05 Jy/beam

RMS images

VLASS3.2.sb45491986.eb46194123.60501.35790217592_split_split.ms

VLASS3.2.ql.T15t30.J222839_193000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45491986.eb46194123.60501.35790217592_split_split.ms']
Start time
2024-08-02 22:20:08.145
End
2024-08-02 22:21:06.639
Duration
0:00:58.494
Note, WebLog generation is not included in the time.

CASA logs for stage 7