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 1.0220e-03 Jy/beam
minimum 1.1261e-04 Jy/beam
mean 1.8854e-04 Jy/beam
median 1.4082e-04 Jy/beam
sigma 9.8530e-05 Jy/beam
MAD rms 1.4864e-05 Jy/beam

RMS images

VLASS3.2.sb45427209.eb46169430.60479.19010585648_split_split.ms

VLASS3.2.ql.T09t31.J202203_043000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45427209.eb46169430.60479.19010585648_split_split.ms']
Start time
2024-07-16 02:12:01.657
End
2024-07-16 02:13:20.894
Duration
0:01:19.236
Note, WebLog generation is not included in the time.

CASA logs for stage 7