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 1.0248e-03 Jy/beam
minimum 1.0819e-04 Jy/beam
mean 2.0602e-04 Jy/beam
median 1.2948e-04 Jy/beam
sigma 1.5196e-04 Jy/beam
MAD rms 1.4251e-05 Jy/beam

RMS images

VLASS2.1.sb38607909.eb38640757.59103.0786646412_split_split.ms

s14_0.VLASS2.1.se.T18t23.J164132_303000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T18t23.J164132_303000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38607909.eb38640757.59103.0786646412_split_split.ms']
output_dir
 
Start time
2025-01-04 13:36:37.990
End
2025-01-04 14:03:04.275
Duration
0:26:26.285
Note, WebLog generation is not included in the time.

CASA logs for stage 16