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 6.7423e-04 Jy/beam
minimum 1.0450e-04 Jy/beam
mean 1.7445e-04 Jy/beam
median 1.2693e-04 Jy/beam
sigma 9.0956e-05 Jy/beam
MAD rms 1.5959e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T15t27.J200533_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
2024-08-07 02:40:17.421
End
2024-08-07 02:41:14.225
Duration
0:00:56.805
Note, WebLog generation is not included in the time.

CASA logs for stage 7