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 1.3344e-03 Jy/beam
minimum 1.3823e-04 Jy/beam
mean 2.2400e-04 Jy/beam
median 1.6875e-04 Jy/beam
sigma 1.1379e-04 Jy/beam
MAD rms 2.0594e-05 Jy/beam

RMS images

VLASS3.2.sb45644347.eb46193805.60498.398266018514_split_split.ms

VLASS3.2.ql.T19t08.J055713_323000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45644347.eb46193805.60498.398266018514_split_split.ms']
output_dir
 
Start time
2024-07-16 16:29:11.972
End
2024-07-16 16:30:35.893
Duration
0:01:23.922
Note, WebLog generation is not included in the time.

CASA logs for stage 7