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 7.1653e-04 Jy/beam
minimum 1.1304e-04 Jy/beam
mean 1.8741e-04 Jy/beam
median 1.3831e-04 Jy/beam
sigma 9.4779e-05 Jy/beam
MAD rms 1.9411e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T20t15.J113000_393000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45785405.eb46279771.60525.64714339121_split_split.ms']
output_dir
 
Start time
2024-08-08 23:34:24.554
End
2024-08-08 23:35:19.995
Duration
0:00:55.441
Note, WebLog generation is not included in the time.

CASA logs for stage 7