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 7.8970e-04 Jy/beam
minimum 1.0741e-04 Jy/beam
mean 1.7899e-04 Jy/beam
median 1.3175e-04 Jy/beam
sigma 1.0264e-04 Jy/beam
MAD rms 1.4747e-05 Jy/beam

RMS images

VLASS3.2.sb46315433.eb46777497.60582.33191866898_split_split.ms

VLASS3.2.ql.T01t06.J024221_363000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46315433.eb46777497.60582.33191866898_split_split.ms']
output_dir
 
Start time
2024-10-25 20:19:54.182
End
2024-10-25 20:21:15.553
Duration
0:01:21.370
Note, WebLog generation is not included in the time.

CASA logs for stage 7