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 1.3351e-03 Jy/beam
minimum 1.2504e-04 Jy/beam
mean 2.2305e-04 Jy/beam
median 1.6744e-04 Jy/beam
sigma 1.1883e-04 Jy/beam
MAD rms 4.1191e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T04t22.J142441_273000.10.2048.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
2024-11-29 11:25:52.673
End
2024-11-29 11:26:47.568
Duration
0:00:54.895
Note, WebLog generation is not included in the time.

CASA logs for stage 7