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 7.8248e-04 Jy/beam
minimum 1.3081e-04 Jy/beam
mean 2.0613e-04 Jy/beam
median 1.5714e-04 Jy/beam
sigma 9.9341e-05 Jy/beam
MAD rms 1.5879e-05 Jy/beam

RMS images

VLASS3.2.sb45464180.eb46207657.60508.17503989583_split_split.ms

VLASS3.2.ql.T12t26.J171004_043000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45464180.eb46207657.60508.17503989583_split_split.ms']
output_dir
 
Start time
2024-07-23 17:52:58.751
End
2024-07-23 17:54:20.563
Duration
0:01:21.811
Note, WebLog generation is not included in the time.

CASA logs for stage 7