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 8.0987e-04 Jy/beam
minimum 1.4494e-04 Jy/beam
mean 2.2865e-04 Jy/beam
median 1.8138e-04 Jy/beam
sigma 9.8339e-05 Jy/beam
MAD rms 2.5355e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T10t25.J160200_013000.10.2048.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 12:58:43.755
End
2024-07-02 13:00:02.161
Duration
0:01:18.405
Note, WebLog generation is not included in the time.

CASA logs for stage 7