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 6.2094e-04 Jy/beam
minimum 1.0799e-04 Jy/beam
mean 1.6676e-04 Jy/beam
median 1.2801e-04 Jy/beam
sigma 8.2408e-05 Jy/beam
MAD rms 1.0410e-05 Jy/beam

RMS images

VLASS3.2.sb45731877.eb46202266.60506.43961032407_split_split.ms

VLASS3.2.ql.T20t30.J233955_383000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45731877.eb46202266.60506.43961032407_split_split.ms']
output_dir
 
Start time
2024-07-23 23:51:13.334
End
2024-07-23 23:52:52.288
Duration
0:01:38.954
Note, WebLog generation is not included in the time.

CASA logs for stage 7