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 1.2635e-03 Jy/beam
minimum 1.1559e-04 Jy/beam
mean 2.2967e-04 Jy/beam
median 1.3859e-04 Jy/beam
sigma 1.7339e-04 Jy/beam
MAD rms 1.8581e-05 Jy/beam

RMS images

VLASS2.1.sb38619750.eb38664746.59114.89728754629_split_split.ms

s14_0.VLASS2.1.se.T18t20.J143523_283000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T18t20.J143523_283000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38619750.eb38664746.59114.89728754629_split_split.ms']
output_dir
 
Start time
2025-01-06 14:41:27.379
End
2025-01-06 15:02:35.427
Duration
0:21:08.047
Note, WebLog generation is not included in the time.

CASA logs for stage 16