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 1.9062e-02 Jy/beam
minimum 1.1867e-04 Jy/beam
mean 3.6846e-04 Jy/beam
median 1.9601e-04 Jy/beam
sigma 6.7206e-04 Jy/beam
MAD rms 8.5082e-05 Jy/beam

RMS images

VLASS3.2.sb46299843.eb46804205.60586.30385107639_split_split.ms

VLASS3.2.ql.T05t04.J023933_233000.10.2048.v2.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46299843.eb46804205.60586.30385107639_split_split.ms']
Start time
2024-10-12 13:56:26.446
End
2024-10-12 13:57:26.147
Duration
0:00:59.701
Note, WebLog generation is not included in the time.

CASA logs for stage 7