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 7.0849e-04 Jy/beam
minimum 1.3098e-04 Jy/beam
mean 2.0915e-04 Jy/beam
median 1.6232e-04 Jy/beam
sigma 1.0211e-04 Jy/beam
MAD rms 2.2237e-05 Jy/beam

RMS images

VLASS3.2.sb46307476.eb46813468.60587.33283158565_split_split.ms

VLASS3.2.ql.T06t14.J084205_173000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46307476.eb46813468.60587.33283158565_split_split.ms']
Start time
2024-10-27 08:03:50.129
End
2024-10-27 08:05:14.605
Duration
0:01:24.476
Note, WebLog generation is not included in the time.

CASA logs for stage 7