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 6.2476e-04 Jy/beam
minimum 1.1081e-04 Jy/beam
mean 1.7791e-04 Jy/beam
median 1.3524e-04 Jy/beam
sigma 8.8196e-05 Jy/beam
MAD rms 1.4515e-05 Jy/beam

RMS images

VLASS3.2.sb45581971.eb46277724.60524.308668645834_split_split.ms

VLASS3.2.ql.T18t28.J204426_283000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45581971.eb46277724.60524.308668645834_split_split.ms']
output_dir
 
Start time
2024-08-07 13:02:01.431
End
2024-08-07 13:03:22.486
Duration
0:01:21.055
Note, WebLog generation is not included in the time.

CASA logs for stage 7