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 9.7785e-04 Jy/beam
minimum 1.2430e-04 Jy/beam
mean 2.0408e-04 Jy/beam
median 1.5268e-04 Jy/beam
sigma 1.0410e-04 Jy/beam
MAD rms 1.8027e-05 Jy/beam

RMS images

VLASS3.2.sb46311229.eb46665224.60575.13050115741_split_split.ms

VLASS3.2.ql.T05t33.J212210_233000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46311229.eb46665224.60575.13050115741_split_split.ms']
output_dir
 
Start time
2024-10-03 03:29:37.206
End
2024-10-03 03:30:53.552
Duration
0:01:16.346
Note, WebLog generation is not included in the time.

CASA logs for stage 7