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 7.6428e-04 Jy/beam
minimum 1.2065e-04 Jy/beam
mean 1.9104e-04 Jy/beam
median 1.4392e-04 Jy/beam
sigma 9.7814e-05 Jy/beam
MAD rms 1.3584e-05 Jy/beam

RMS images

VLASS3.2.sb46307476.eb46813468.60587.33283158565_split_split.ms

VLASS3.2.ql.T04t08.J051748_263000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46307476.eb46813468.60587.33283158565_split_split.ms']
output_dir
 
Start time
2024-10-28 09:56:25.406
End
2024-10-28 09:57:49.941
Duration
0:01:24.535
Note, WebLog generation is not included in the time.

CASA logs for stage 7