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 5.9034e-04 Jy/beam
minimum 1.0901e-04 Jy/beam
mean 1.7561e-04 Jy/beam
median 1.3145e-04 Jy/beam
sigma 8.9342e-05 Jy/beam
MAD rms 1.3822e-05 Jy/beam

RMS images

VLASS3.2.sb45575489.eb46185139.60489.73723068287_split_split.ms

VLASS3.2.ql.T17t16.J111711_243000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45575489.eb46185139.60489.73723068287_split_split.ms']
Start time
2024-07-17 19:44:49.431
End
2024-07-17 19:46:01.289
Duration
0:01:11.858
Note, WebLog generation is not included in the time.

CASA logs for stage 7