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 6.5329e-04 Jy/beam
minimum 1.1258e-04 Jy/beam
mean 1.7603e-04 Jy/beam
median 1.3624e-04 Jy/beam
sigma 8.7013e-05 Jy/beam
MAD rms 1.2946e-05 Jy/beam

RMS images

VLASS3.2.sb45766702.eb46193492.60496.47277112269_split_split.ms

VLASS3.2.ql.T20t07.J052604_383000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45766702.eb46193492.60496.47277112269_split_split.ms']
output_dir
 
Start time
2024-07-16 16:00:59.471
End
2024-07-16 16:02:36.855
Duration
0:01:37.383
Note, WebLog generation is not included in the time.

CASA logs for stage 7