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 1.0805e-03 Jy/beam
minimum 1.2289e-04 Jy/beam
mean 2.1921e-04 Jy/beam
median 1.4589e-04 Jy/beam
sigma 1.4349e-04 Jy/beam
MAD rms 1.7264e-05 Jy/beam

RMS images

VLASS2.1.sb38483282.eb38504007.59045.97679461805_split_split.ms

s13_0.VLASS2.1.se.T16t24.J175542_213000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s13_0.VLASS2.1.se.T16t24.J175542_213000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38483282.eb38504007.59045.97679461805_split_split.ms']
output_dir
 
Start time
2024-04-16 13:45:59.998
End
2024-04-16 14:12:49.484
Duration
0:26:49.486
Note, WebLog generation is not included in the time.

CASA logs for stage 15