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 6.4470e-04 Jy/beam
minimum 1.0747e-04 Jy/beam
mean 1.7828e-04 Jy/beam
median 1.3593e-04 Jy/beam
sigma 8.7103e-05 Jy/beam
MAD rms 1.8953e-05 Jy/beam

RMS images

VLASS3.2.sb45725085.eb46233704.60512.394398310185_split_split.ms

VLASS3.2.ql.T17t03.J013213_263000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45725085.eb46233704.60512.394398310185_split_split.ms']
Start time
2024-08-07 08:16:42.994
End
2024-08-07 08:18:10.693
Duration
0:01:27.700
Note, WebLog generation is not included in the time.

CASA logs for stage 7