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 1.3293e-03 Jy/beam
minimum 1.2543e-04 Jy/beam
mean 2.7037e-04 Jy/beam
median 1.5883e-04 Jy/beam
sigma 2.0697e-04 Jy/beam
MAD rms 2.9562e-05 Jy/beam

RMS images

VLASS2.1.sb38499285.eb38509861.59047.50492306713_split_split.ms

s14_0.VLASS2.1.se.T11t13.J082600_003000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T11t13.J082600_003000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38499285.eb38509861.59047.50492306713_split_split.ms']
output_dir
 
Start time
2025-01-15 04:47:50.628
End
2025-01-15 05:02:51.982
Duration
0:15:01.354
Note, WebLog generation is not included in the time.

CASA logs for stage 16