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 6.9151e-04 Jy/beam
minimum 1.3232e-04 Jy/beam
mean 2.0797e-04 Jy/beam
median 1.5955e-04 Jy/beam
sigma 9.8637e-05 Jy/beam
MAD rms 1.5746e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T10t22.J143800_023000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45486206.eb46169366.60475.03141015046_split_split.ms']
output_dir
 
Start time
2024-07-02 06:27:02.234
End
2024-07-02 06:28:28.551
Duration
0:01:26.317
Note, WebLog generation is not included in the time.

CASA logs for stage 7