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 1.2951e-03 Jy/beam
minimum 1.4059e-04 Jy/beam
mean 3.0445e-04 Jy/beam
median 1.8963e-04 Jy/beam
sigma 2.1923e-04 Jy/beam
MAD rms 5.0956e-05 Jy/beam

RMS images

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

s13_0.VLASS2.1.se.T24t14.J135954_533000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s13_0.VLASS2.1.se.T24t14.J135954_533000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38520431.eb38554942.59063.924480127316_split_split.ms']
output_dir
 
Start time
2024-03-30 11:55:59.806
End
2024-03-30 12:13:23.760
Duration
0:17:23.954
Note, WebLog generation is not included in the time.

CASA logs for stage 15