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 7.0950e-04 Jy/beam
minimum 1.1284e-04 Jy/beam
mean 1.8337e-04 Jy/beam
median 1.4058e-04 Jy/beam
sigma 9.4192e-05 Jy/beam
MAD rms 1.4082e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T15t31.J230944_173000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45477220.eb46193304.60495.2763628588_split_split.ms']
output_dir
 
Start time
2024-07-18 04:12:12.708
End
2024-07-18 04:13:50.644
Duration
0:01:37.936
Note, WebLog generation is not included in the time.

CASA logs for stage 7