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 1.0302e-03 Jy/beam
minimum 1.2283e-04 Jy/beam
mean 2.2734e-04 Jy/beam
median 1.4936e-04 Jy/beam
sigma 1.4983e-04 Jy/beam
MAD rms 1.8536e-05 Jy/beam

RMS images

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

s13_0.VLASS2.1.se.T16t22.J161708_213000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s13_0.VLASS2.1.se.T16t22.J161708_213000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

output_dir
 
vis
['VLASS2.1.sb38483282.eb38504007.59045.97679461805_split_split.ms']
Start time
2024-04-22 13:28:54.002
End
2024-04-22 13:55:36.605
Duration
0:26:42.604
Note, WebLog generation is not included in the time.

CASA logs for stage 15