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 1.2365e-03 Jy/beam
minimum 1.2234e-04 Jy/beam
mean 2.5911e-04 Jy/beam
median 1.6848e-04 Jy/beam
sigma 1.8907e-04 Jy/beam
MAD rms 3.8012e-05 Jy/beam

RMS images

VLASS3.2.sb45459544.eb46165741.60472.10038270833_split_split.ms

s14_0.VLASS3.2.se.T11t22.J143801_033000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS3.2.se.T11t22.J143801_033000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS3.2.sb45459544.eb46165741.60472.10038270833_split_split.ms']
output_dir
 
Start time
2025-08-03 05:03:05.219
End
2025-08-03 05:22:57.993
Duration
0:19:52.774
Note, WebLog generation is not included in the time.

CASA logs for stage 16