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 6.3175e-04 Jy/beam
minimum 1.0984e-04 Jy/beam
mean 1.7146e-04 Jy/beam
median 1.3235e-04 Jy/beam
sigma 8.4088e-05 Jy/beam
MAD rms 1.2691e-05 Jy/beam

RMS images

VLASS3.2.sb45781633.eb46186110.60491.63280148148_split_split.ms

VLASS3.2.ql.T23t10.J091533_503000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45781633.eb46186110.60491.63280148148_split_split.ms']
Start time
2024-08-15 12:49:17.731
End
2024-08-15 12:50:53.024
Duration
0:01:35.293
Note, WebLog generation is not included in the time.

CASA logs for stage 7