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 7.7385e-04 Jy/beam
minimum 1.1222e-04 Jy/beam
mean 1.7342e-04 Jy/beam
median 1.3201e-04 Jy/beam
sigma 8.8174e-05 Jy/beam
MAD rms 1.1353e-05 Jy/beam

RMS images

VLASS3.2.sb45731877.eb46202266.60506.43961032407_split_split.ms

VLASS3.2.ql.T20t28.J220355_383000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45731877.eb46202266.60506.43961032407_split_split.ms']
output_dir
 
Start time
2024-07-24 06:26:33.665
End
2024-07-24 06:28:12.707
Duration
0:01:39.042
Note, WebLog generation is not included in the time.

CASA logs for stage 7