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 7.0782e-04 Jy/beam
minimum 1.3897e-04 Jy/beam
mean 2.3791e-04 Jy/beam
median 1.8215e-04 Jy/beam
sigma 1.0798e-04 Jy/beam
MAD rms 3.6466e-05 Jy/beam

RMS images

VLASS3.2.sb45486206.eb46169366.60475.03141015046_split_split.ms

VLASS3.2.ql.T10t19.J123959_003000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45486206.eb46169366.60475.03141015046_split_split.ms']
Start time
2024-07-01 22:35:13.198
End
2024-07-01 22:36:01.120
Duration
0:00:47.923
Note, WebLog generation is not included in the time.

CASA logs for stage 7