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 2.4934e-03 Jy/beam
minimum 1.3740e-04 Jy/beam
mean 3.4442e-04 Jy/beam
median 2.5998e-04 Jy/beam
sigma 2.2444e-04 Jy/beam
MAD rms 1.2120e-04 Jy/beam

RMS images

VLASS2.1.sb38458451.eb38565931.59072.733167094906_split_split.ms

s14_0.VLASS2.1.se.T11t17.J105800_013000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T11t17.J105800_013000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38458451.eb38565931.59072.733167094906_split_split.ms']
output_dir
 
Start time
2025-05-24 07:16:56.875
End
2025-05-24 07:33:18.568
Duration
0:16:21.694
Note, WebLog generation is not included in the time.

CASA logs for stage 16