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 6.5413e-04 Jy/beam
minimum 1.0181e-04 Jy/beam
mean 1.6135e-04 Jy/beam
median 1.2260e-04 Jy/beam
sigma 8.4012e-05 Jy/beam
MAD rms 1.0027e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T15t27.J200132_183000.10.2048.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
2024-08-03 21:43:59.440
End
2024-08-03 21:45:34.474
Duration
0:01:35.033
Note, WebLog generation is not included in the time.

CASA logs for stage 7