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 2.0881e-03 Jy/beam
minimum 1.1644e-04 Jy/beam
mean 2.4598e-04 Jy/beam
median 1.5235e-04 Jy/beam
sigma 1.9023e-04 Jy/beam
MAD rms 2.9507e-05 Jy/beam

RMS images

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

s14_0.VLASS3.2.se.T11t25.J160200_013000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS3.2.se.T11t25.J160200_013000.06.2048.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
2025-07-30 05:56:13.819
End
2025-07-30 06:17:18.454
Duration
0:21:04.635
Note, WebLog generation is not included in the time.

CASA logs for stage 16