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 6.6179e-04 Jy/beam
minimum 1.0317e-04 Jy/beam
mean 1.6685e-04 Jy/beam
median 1.2503e-04 Jy/beam
sigma 8.5561e-05 Jy/beam
MAD rms 1.3707e-05 Jy/beam

RMS images

VLASS3.2.sb45491986.eb46194123.60501.35790217592_split_split.ms

VLASS3.2.ql.T15t30.J220343_163000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45491986.eb46194123.60501.35790217592_split_split.ms']
Start time
2024-08-03 12:39:54.542
End
2024-08-03 12:41:10.271
Duration
0:01:15.729
Note, WebLog generation is not included in the time.

CASA logs for stage 7