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 6.7333e-04 Jy/beam
minimum 1.3530e-04 Jy/beam
mean 2.0995e-04 Jy/beam
median 1.6295e-04 Jy/beam
sigma 9.3897e-05 Jy/beam
MAD rms 1.6792e-05 Jy/beam

RMS images

VLASS3.2.sb46342982.eb46344887.60535.98575417824_split_split.ms

VLASS3.2.ql.T09t20.J130611_073000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46342982.eb46344887.60535.98575417824_split_split.ms']
output_dir
 
Start time
2024-08-23 02:25:03.932
End
2024-08-23 02:26:22.264
Duration
0:01:18.332
Note, WebLog generation is not included in the time.

CASA logs for stage 7