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 1.1130e-03 Jy/beam
minimum 1.2427e-04 Jy/beam
mean 2.0221e-04 Jy/beam
median 1.5313e-04 Jy/beam
sigma 1.0101e-04 Jy/beam
MAD rms 1.5487e-05 Jy/beam

RMS images

VLASS3.2.sb45464180.eb46207657.60508.17503989583_split_split.ms

VLASS3.2.ql.T12t28.J180200_063000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45464180.eb46207657.60508.17503989583_split_split.ms']
Start time
2024-07-23 14:49:43.289
End
2024-07-23 14:51:07.411
Duration
0:01:24.122
Note, WebLog generation is not included in the time.

CASA logs for stage 7