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 7.6718e-04 Jy/beam
minimum 1.2120e-04 Jy/beam
mean 1.9478e-04 Jy/beam
median 1.4610e-04 Jy/beam
sigma 1.0191e-04 Jy/beam
MAD rms 1.6216e-05 Jy/beam

RMS images

VLASS3.2.sb46310168.eb46796759.60584.7794900463_split_split.ms

VLASS3.2.ql.T04t24.J155306_253000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46310168.eb46796759.60584.7794900463_split_split.ms']
output_dir
 
Start time
2024-10-27 10:11:50.417
End
2024-10-27 10:13:26.221
Duration
0:01:35.805
Note, WebLog generation is not included in the time.

CASA logs for stage 7