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 1.4478e-02 Jy/beam
minimum 1.3199e-04 Jy/beam
mean 8.3351e-04 Jy/beam
median 3.4742e-04 Jy/beam
sigma 1.1114e-03 Jy/beam
MAD rms 2.6635e-04 Jy/beam

RMS images

VLASS3.2.sb45459544.eb46165741.60472.10038270833_split_split.ms

VLASS3.2.ql.T11t19.J123001_023000.10.2048.v2.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45459544.eb46165741.60472.10038270833_split_split.ms']
output_dir
 
Start time
2024-08-17 12:49:52.415
End
2024-08-17 12:51:38.625
Duration
0:01:46.209
Note, WebLog generation is not included in the time.

CASA logs for stage 7