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 6.7600e-04 Jy/beam
minimum 1.0732e-04 Jy/beam
mean 1.7275e-04 Jy/beam
median 1.3024e-04 Jy/beam
sigma 8.9778e-05 Jy/beam
MAD rms 1.4014e-05 Jy/beam

RMS images

VLASS3.2.sb45623055.eb46200180.60504.33565158564_split_split.ms

VLASS3.2.ql.T19t01.J001212_353000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45623055.eb46200180.60504.33565158564_split_split.ms']
output_dir
 
Start time
2024-07-21 06:04:26.931
End
2024-07-21 06:05:44.261
Duration
0:01:17.330
Note, WebLog generation is not included in the time.

CASA logs for stage 7