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 2.0698e-03 Jy/beam
minimum 1.5167e-04 Jy/beam
mean 3.1127e-04 Jy/beam
median 1.9179e-04 Jy/beam
sigma 2.2500e-04 Jy/beam
MAD rms 3.4272e-05 Jy/beam

RMS images

VLASS2.1.sb38482214.eb38565046.59071.1506340625_split_split.ms

s13_0.VLASS2.1.se.T12t36.J232200_073000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s13_0.VLASS2.1.se.T12t36.J232200_073000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38482214.eb38565046.59071.1506340625_split_split.ms']
output_dir
 
Start time
2024-04-23 15:35:53.625
End
2024-04-23 15:54:05.102
Duration
0:18:11.477
Note, WebLog generation is not included in the time.

CASA logs for stage 15