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 6.6027e-04 Jy/beam
minimum 1.1311e-04 Jy/beam
mean 1.8172e-04 Jy/beam
median 1.3677e-04 Jy/beam
sigma 9.3213e-05 Jy/beam
MAD rms 1.3396e-05 Jy/beam

RMS images

VLASS3.2.sb45621986.eb46268733.60517.296862511575_split_split.ms

VLASS3.2.ql.T18t04.J024858_283000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45621986.eb46268733.60517.296862511575_split_split.ms']
Start time
2024-08-21 13:58:47.189
End
2024-08-21 14:00:02.100
Duration
0:01:14.911
Note, WebLog generation is not included in the time.

CASA logs for stage 7