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 6.4444e-04 Jy/beam
minimum 1.1968e-04 Jy/beam
mean 1.8836e-04 Jy/beam
median 1.4297e-04 Jy/beam
sigma 9.2002e-05 Jy/beam
MAD rms 1.4142e-05 Jy/beam

RMS images

VLASS3.2.sb45489091.eb46193302.60495.06576005787_split_split.ms

VLASS3.2.ql.T15t19.J140112_163000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45489091.eb46193302.60495.06576005787_split_split.ms']
Start time
2024-07-12 15:10:25.917
End
2024-07-12 15:11:41.109
Duration
0:01:15.192
Note, WebLog generation is not included in the time.

CASA logs for stage 7