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 1.3462e-03 Jy/beam
minimum 1.0619e-04 Jy/beam
mean 2.1145e-04 Jy/beam
median 1.3132e-04 Jy/beam
sigma 1.6168e-04 Jy/beam
MAD rms 1.6788e-05 Jy/beam

RMS images

VLASS2.1.sb38617989.eb38636486.59099.9471230787_split_split.ms

s14_0.VLASS2.1.se.T17t18.J132249_263000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T17t18.J132249_263000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38617989.eb38636486.59099.9471230787_split_split.ms']
output_dir
 
Start time
2025-01-14 13:31:22.826
End
2025-01-14 13:56:42.380
Duration
0:25:19.553
Note, WebLog generation is not included in the time.

CASA logs for stage 16