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 8.2801e-04 Jy/beam
minimum 1.0744e-04 Jy/beam
mean 1.7636e-04 Jy/beam
median 1.3374e-04 Jy/beam
sigma 8.6516e-05 Jy/beam
MAD rms 1.5923e-05 Jy/beam

RMS images

VLASS3.2.sb45475438.eb46170878.60481.14940084491_split_split.ms

VLASS3.2.ql.T14t27.J172203_133000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45475438.eb46170878.60481.14940084491_split_split.ms']
Start time
2024-06-28 17:17:26.144
End
2024-06-28 17:18:41.038
Duration
0:01:14.894
Note, WebLog generation is not included in the time.

CASA logs for stage 7