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 1.1138e-03 Jy/beam
minimum 1.0304e-04 Jy/beam
mean 2.4837e-04 Jy/beam
median 1.4093e-04 Jy/beam
sigma 2.0384e-04 Jy/beam
MAD rms 3.7673e-05 Jy/beam

RMS images

VLASS2.1.sb38625952.eb38714976.59133.44101303241_split_split.ms

s14_0.VLASS2.1.se.T14t18.J115833_143000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T14t18.J115833_143000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38625952.eb38714976.59133.44101303241_split_split.ms']
output_dir
 
Start time
2025-02-19 21:21:35.349
End
2025-02-19 21:34:03.987
Duration
0:12:28.637
Note, WebLog generation is not included in the time.

CASA logs for stage 16