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 9.0143e-04 Jy/beam
minimum 1.2373e-04 Jy/beam
mean 2.0679e-04 Jy/beam
median 1.5929e-04 Jy/beam
sigma 1.0485e-04 Jy/beam
MAD rms 2.3935e-05 Jy/beam

RMS images

VLASS3.2.sb45458712.eb46169388.60476.06293818287_split_split.ms

VLASS3.2.ql.T10t24.J154201_033000.10.2048.v2.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45458712.eb46169388.60476.06293818287_split_split.ms']
output_dir
 
Start time
2024-08-30 18:37:38.182
End
2024-08-30 18:39:01.872
Duration
0:01:23.690
Note, WebLog generation is not included in the time.

CASA logs for stage 7