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 1.2421e-03 Jy/beam
minimum 1.2251e-04 Jy/beam
mean 2.2435e-04 Jy/beam
median 1.6254e-04 Jy/beam
sigma 1.2116e-04 Jy/beam
MAD rms 3.2585e-05 Jy/beam

RMS images

VLASS3.2.sb46285059.eb46819689.60587.658368055556_split_split.ms

VLASS3.2.ql.T04t17.J111951_253000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46285059.eb46819689.60587.658368055556_split_split.ms']
output_dir
 
Start time
2024-11-03 19:28:13.833
End
2024-11-03 19:29:09.430
Duration
0:00:55.597
Note, WebLog generation is not included in the time.

CASA logs for stage 7