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 8.2328e-04 Jy/beam
minimum 1.4010e-04 Jy/beam
mean 2.1594e-04 Jy/beam
median 1.6674e-04 Jy/beam
sigma 1.0662e-04 Jy/beam
MAD rms 1.3630e-05 Jy/beam

RMS images

VLASS3.2.sb46307476.eb46813468.60587.33283158565_split_split.ms

VLASS3.2.ql.T06t14.J090720_183000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46307476.eb46813468.60587.33283158565_split_split.ms']
output_dir
 
Start time
2024-10-27 15:56:51.684
End
2024-10-27 15:58:28.884
Duration
0:01:37.200
Note, WebLog generation is not included in the time.

CASA logs for stage 7