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 7.5390e-04 Jy/beam
minimum 1.1090e-04 Jy/beam
mean 1.7583e-04 Jy/beam
median 1.3477e-04 Jy/beam
sigma 8.8618e-05 Jy/beam
MAD rms 1.2858e-05 Jy/beam

RMS images

VLASS3.2.sb45477220.eb46193304.60495.2763628588_split_split.ms

VLASS3.2.ql.T15t01.J001438_173000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45477220.eb46193304.60495.2763628588_split_split.ms']
Start time
2024-07-17 19:42:15.985
End
2024-07-17 19:43:53.808
Duration
0:01:37.823
Note, WebLog generation is not included in the time.

CASA logs for stage 7