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 1.1829e-03 Jy/beam
minimum 1.0369e-04 Jy/beam
mean 2.3404e-04 Jy/beam
median 1.3755e-04 Jy/beam
sigma 1.8158e-04 Jy/beam
MAD rms 3.2722e-05 Jy/beam

RMS images

VLASS2.1.sb38618574.eb38632962.59098.03251238426_split_split.ms

s14_0.VLASS2.1.se.T17t23.J171423_243000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T17t23.J171423_243000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38618574.eb38632962.59098.03251238426_split_split.ms']
output_dir
 
Start time
2025-02-15 15:31:18.518
End
2025-02-15 15:46:24.039
Duration
0:15:05.521
Note, WebLog generation is not included in the time.

CASA logs for stage 16