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 1.0485e-03 Jy/beam
minimum 1.1836e-04 Jy/beam
mean 2.1167e-04 Jy/beam
median 1.5500e-04 Jy/beam
sigma 1.1816e-04 Jy/beam
MAD rms 3.1873e-05 Jy/beam

RMS images

VLASS3.2.sb46313291.eb46777335.60581.678363645835_split_split.ms

VLASS3.2.ql.T02t30.J144653_343000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46313291.eb46777335.60581.678363645835_split_split.ms']
output_dir
 
Start time
2024-11-15 03:12:45.335
End
2024-11-15 03:13:44.633
Duration
0:00:59.298
Note, WebLog generation is not included in the time.

CASA logs for stage 7