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 6.0987e-04 Jy/beam
minimum 1.0989e-04 Jy/beam
mean 1.7293e-04 Jy/beam
median 1.3019e-04 Jy/beam
sigma 8.9315e-05 Jy/beam
MAD rms 1.1431e-05 Jy/beam

RMS images

VLASS3.2.sb45724492.eb46246271.60515.351924884264_split_split.ms

VLASS3.2.ql.T17t02.J010512_273000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45724492.eb46246271.60515.351924884264_split_split.ms']
output_dir
 
Start time
2024-08-01 16:55:43.280
End
2024-08-01 16:57:06.838
Duration
0:01:23.558
Note, WebLog generation is not included in the time.

CASA logs for stage 7