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 8.4001e-04 Jy/beam
minimum 1.3085e-04 Jy/beam
mean 2.0575e-04 Jy/beam
median 1.5671e-04 Jy/beam
sigma 1.0818e-04 Jy/beam
MAD rms 1.3990e-05 Jy/beam

RMS images

VLASS3.2.sb46309601.eb46792701.60584.601126932874_split_split.ms

VLASS3.2.ql.T04t18.J114855_263000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46309601.eb46792701.60584.601126932874_split_split.ms']
output_dir
 
Start time
2024-10-25 20:19:57.226
End
2024-10-25 20:21:37.584
Duration
0:01:40.358
Note, WebLog generation is not included in the time.

CASA logs for stage 7