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 7.0425e-04 Jy/beam
minimum 1.3183e-04 Jy/beam
mean 2.0248e-04 Jy/beam
median 1.5872e-04 Jy/beam
sigma 9.0935e-05 Jy/beam
MAD rms 1.4751e-05 Jy/beam

RMS images

VLASS3.2.sb46342982.eb46344887.60535.98575417824_split_split.ms

VLASS3.2.ql.T09t20.J131009_063000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46342982.eb46344887.60535.98575417824_split_split.ms']
output_dir
 
Start time
2024-08-23 13:06:20.154
End
2024-08-23 13:07:54.184
Duration
0:01:34.029
Note, WebLog generation is not included in the time.

CASA logs for stage 7