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 7.9313e-04 Jy/beam
minimum 1.1089e-04 Jy/beam
mean 1.8322e-04 Jy/beam
median 1.3986e-04 Jy/beam
sigma 9.0733e-05 Jy/beam
MAD rms 2.0029e-05 Jy/beam

RMS images

VLASS3.2.sb45491407.eb46190101.60493.392252210644_split_split.ms

VLASS3.2.ql.T15t26.J190753_163000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45491407.eb46190101.60493.392252210644_split_split.ms']
output_dir
 
Start time
2024-07-11 21:01:50.506
End
2024-07-11 21:03:09.789
Duration
0:01:19.283
Note, WebLog generation is not included in the time.

CASA logs for stage 7