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 6.1089e-04 Jy/beam
minimum 1.0662e-04 Jy/beam
mean 1.6924e-04 Jy/beam
median 1.3017e-04 Jy/beam
sigma 8.2768e-05 Jy/beam
MAD rms 1.1112e-05 Jy/beam

RMS images

VLASS3.2.sb45491407.eb46190101.60493.392252210644_split_split.ms

VLASS3.2.ql.T15t29.J213132_183000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45491407.eb46190101.60493.392252210644_split_split.ms']
output_dir
 
Start time
2024-07-10 20:25:02.167
End
2024-07-10 20:26:41.960
Duration
0:01:39.793
Note, WebLog generation is not included in the time.

CASA logs for stage 7