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 7.0229e-04 Jy/beam
minimum 1.1081e-04 Jy/beam
mean 1.8722e-04 Jy/beam
median 1.3520e-04 Jy/beam
sigma 1.0006e-04 Jy/beam
MAD rms 1.7894e-05 Jy/beam

RMS images

VLASS3.2.sb45522904.eb46184642.60488.34551020833_split_split.ms

VLASS3.2.ql.T17t25.J184445_263000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45522904.eb46184642.60488.34551020833_split_split.ms']
output_dir
 
Start time
2024-07-04 04:02:17.431
End
2024-07-04 04:03:20.197
Duration
0:01:02.766
Note, WebLog generation is not included in the time.

CASA logs for stage 7