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 1.9108e-03 Jy/beam
minimum 1.1523e-04 Jy/beam
mean 2.3711e-04 Jy/beam
median 1.8537e-04 Jy/beam
sigma 1.3892e-04 Jy/beam
MAD rms 6.8897e-05 Jy/beam

RMS images

VLASS3.2.sb45785405.eb46279771.60525.64714339121_split_split.ms

VLASS3.2.ql.T20t15.J112945_383000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45785405.eb46279771.60525.64714339121_split_split.ms']
Start time
2024-09-10 11:51:03.621
End
2024-09-10 11:51:55.773
Duration
0:00:52.153
Note, WebLog generation is not included in the time.

CASA logs for stage 7