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 1.1932e-03 Jy/beam
minimum 1.0943e-04 Jy/beam
mean 2.2087e-04 Jy/beam
median 1.3419e-04 Jy/beam
sigma 1.6385e-04 Jy/beam
MAD rms 1.8273e-05 Jy/beam

RMS images

VLASS2.1.sb38608477.eb38643773.59104.940213009264_split_split.ms

s14_0.VLASS2.1.se.T19t19.J144558_353000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T19t19.J144558_353000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38608477.eb38643773.59104.940213009264_split_split.ms']
output_dir
 
Start time
2025-01-02 15:40:11.920
End
2025-01-02 16:01:26.729
Duration
0:21:14.809
Note, WebLog generation is not included in the time.

CASA logs for stage 16