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 3.4252e-03 Jy/beam
minimum 1.2680e-04 Jy/beam
mean 3.0290e-04 Jy/beam
median 2.2904e-04 Jy/beam
sigma 2.1218e-04 Jy/beam
MAD rms 9.4166e-05 Jy/beam

RMS images

VLASS3.2.sb45649654.eb46186098.60490.49999804398_split_split.ms

VLASS3.2.ql.T16t07.J043207_203000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45649654.eb46186098.60490.49999804398_split_split.ms']
Start time
2024-07-18 11:30:36.317
End
2024-07-18 11:31:28.513
Duration
0:00:52.196
Note, WebLog generation is not included in the time.

CASA logs for stage 7