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 6.6607e-04 Jy/beam
minimum 1.0958e-04 Jy/beam
mean 1.8757e-04 Jy/beam
median 1.3898e-04 Jy/beam
sigma 9.5599e-05 Jy/beam
MAD rms 2.3297e-05 Jy/beam

RMS images

VLASS3.2.sb45729537.eb46150946.60468.52157822916_split_split.ms

VLASS3.2.ql.T22t02.J015919_473000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45729537.eb46150946.60468.52157822916_split_split.ms']
output_dir
 
Start time
2024-07-02 14:38:22.129
End
2024-07-02 14:39:14.136
Duration
0:00:52.007
Note, WebLog generation is not included in the time.

CASA logs for stage 7