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 6.1556e-04 Jy/beam
minimum 1.0943e-04 Jy/beam
mean 1.7550e-04 Jy/beam
median 1.3208e-04 Jy/beam
sigma 8.6962e-05 Jy/beam
MAD rms 1.6125e-05 Jy/beam

RMS images

VLASS3.2.sb45604475.eb46213502.60510.24079026621_split_split.ms

VLASS3.2.ql.T18t32.J234858_283000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45604475.eb46213502.60510.24079026621_split_split.ms']
Start time
2024-07-26 12:22:36.914
End
2024-07-26 12:23:58.517
Duration
0:01:21.603
Note, WebLog generation is not included in the time.

CASA logs for stage 7