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 6.8295e-04 Jy/beam
minimum 1.1546e-04 Jy/beam
mean 1.8532e-04 Jy/beam
median 1.3950e-04 Jy/beam
sigma 9.8008e-05 Jy/beam
MAD rms 1.2751e-05 Jy/beam

RMS images

VLASS3.2.sb45778582.eb46233961.60512.58184721065_split_split.ms

VLASS3.2.ql.T20t10.J074408_363000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45778582.eb46233961.60512.58184721065_split_split.ms']
Start time
2024-07-27 20:59:13.140
End
2024-07-27 21:00:39.051
Duration
0:01:25.910
Note, WebLog generation is not included in the time.

CASA logs for stage 7