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 6.4905e-04 Jy/beam
minimum 1.1517e-04 Jy/beam
mean 1.8482e-04 Jy/beam
median 1.3931e-04 Jy/beam
sigma 9.4505e-05 Jy/beam
MAD rms 1.4446e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T04t08.J051250_243000.10.2048.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 07:34:40.565
End
2024-10-28 07:36:01.180
Duration
0:01:20.616
Note, WebLog generation is not included in the time.

CASA logs for stage 7