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 1.7715e-03 Jy/beam
minimum 1.1810e-04 Jy/beam
mean 2.1780e-04 Jy/beam
median 1.5167e-04 Jy/beam
sigma 1.3169e-04 Jy/beam
MAD rms 3.0810e-05 Jy/beam

RMS images

VLASS3.2.sb46304244.eb46752957.60580.29955622685_split_split.ms

VLASS3.2.ql.T04t03.J012214_273000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46304244.eb46752957.60580.29955622685_split_split.ms']
Start time
2024-11-02 13:29:50.083
End
2024-11-02 13:30:45.266
Duration
0:00:55.183
Note, WebLog generation is not included in the time.

CASA logs for stage 7