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 7.3643e-04 Jy/beam
minimum 1.4176e-04 Jy/beam
mean 2.3102e-04 Jy/beam
median 1.7199e-04 Jy/beam
sigma 1.1256e-04 Jy/beam
MAD rms 2.0890e-05 Jy/beam

RMS images

VLASS3.2.sb46284235.eb46828881.60588.70262260416_split_split.ms

VLASS3.2.ql.T06t19.J122720_183000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46284235.eb46828881.60588.70262260416_split_split.ms']
output_dir
 
Start time
2024-11-06 21:56:06.151
End
2024-11-06 21:57:04.011
Duration
0:00:57.860
Note, WebLog generation is not included in the time.

CASA logs for stage 7