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 1.5417e-03 Jy/beam
minimum 1.3404e-04 Jy/beam
mean 2.6761e-04 Jy/beam
median 1.6628e-04 Jy/beam
sigma 2.0220e-04 Jy/beam
MAD rms 2.1924e-05 Jy/beam

RMS images

VLASS2.1.sb38520431.eb38554942.59063.924480127316_split_split.ms

s13_0.VLASS2.1.se.T24t16.J153821_553000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s13_0.VLASS2.1.se.T24t16.J153821_553000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

output_dir
 
vis
['VLASS2.1.sb38520431.eb38554942.59063.924480127316_split_split.ms']
Start time
2024-04-03 05:15:08.491
End
2024-04-03 05:40:16.584
Duration
0:25:08.093
Note, WebLog generation is not included in the time.

CASA logs for stage 15