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 7.0063e-04 Jy/beam
minimum 1.2335e-04 Jy/beam
mean 1.9463e-04 Jy/beam
median 1.5062e-04 Jy/beam
sigma 9.6087e-05 Jy/beam
MAD rms 1.3783e-05 Jy/beam

RMS images

VLASS3.2.sb45401595.eb46233692.60511.7175775463_split_split.ms

VLASS3.2.ql.T07t13.J083040_123000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45401595.eb46233692.60511.7175775463_split_split.ms']
Start time
2024-08-02 15:56:21.874
End
2024-08-02 15:57:58.865
Duration
0:01:36.991
Note, WebLog generation is not included in the time.

CASA logs for stage 7