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 7.8207e-04 Jy/beam
minimum 1.0379e-04 Jy/beam
mean 1.6169e-04 Jy/beam
median 1.2318e-04 Jy/beam
sigma 8.3354e-05 Jy/beam
MAD rms 1.0227e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T15t27.J194849_173000.10.2048.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
2024-08-04 03:45:49.401
End
2024-08-04 03:47:28.381
Duration
0:01:38.980
Note, WebLog generation is not included in the time.

CASA logs for stage 7