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 1.2897e-03 Jy/beam
minimum 1.0240e-04 Jy/beam
mean 2.2825e-04 Jy/beam
median 1.2959e-04 Jy/beam
sigma 1.9196e-04 Jy/beam
MAD rms 1.7065e-05 Jy/beam

RMS images

VLASS3.2.sb45620914.eb45877486.60435.49343803241_split_split.ms

s14_0.VLASS3.2.se.T18t07.J050939_313000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS3.2.se.T18t07.J050939_313000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS3.2.sb45620914.eb45877486.60435.49343803241_split_split.ms']
output_dir
 
Start time
2025-08-04 11:17:50.673
End
2025-08-04 11:39:44.978
Duration
0:21:54.305
Note, WebLog generation is not included in the time.

CASA logs for stage 16