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 6.3689e-04 Jy/beam
minimum 1.1072e-04 Jy/beam
mean 1.7724e-04 Jy/beam
median 1.3428e-04 Jy/beam
sigma 8.8844e-05 Jy/beam
MAD rms 1.2915e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T20t15.J115544_393000.10.2048.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
2024-08-08 13:58:05.561
End
2024-08-08 13:59:31.554
Duration
0:01:25.993
Note, WebLog generation is not included in the time.

CASA logs for stage 7