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 6.5522e-04 Jy/beam
minimum 1.2336e-04 Jy/beam
mean 1.9375e-04 Jy/beam
median 1.4706e-04 Jy/beam
sigma 9.5491e-05 Jy/beam
MAD rms 1.2928e-05 Jy/beam

RMS images

VLASS3.2.sb46311229.eb46665224.60575.13050115741_split_split.ms

VLASS3.2.ql.T05t03.J014740_203000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46311229.eb46665224.60575.13050115741_split_split.ms']
output_dir
 
Start time
2024-10-02 23:24:08.089
End
2024-10-02 23:25:34.829
Duration
0:01:26.740
Note, WebLog generation is not included in the time.

CASA logs for stage 7