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 1.4910e-02 Jy/beam
minimum 1.0802e-04 Jy/beam
mean 3.6053e-04 Jy/beam
median 1.8764e-04 Jy/beam
sigma 6.1770e-04 Jy/beam
MAD rms 8.8091e-05 Jy/beam

RMS images

VLASS2.1.sb38523814.eb38632964.59098.28982543982_split_split.ms

s14_0.VLASS2.1.se.T25t18.J232242_593000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T25t18.J232242_593000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38523814.eb38632964.59098.28982543982_split_split.ms']
output_dir
 
Start time
2025-03-12 14:42:28.749
End
2025-03-12 14:56:47.911
Duration
0:14:19.162
Note, WebLog generation is not included in the time.

CASA logs for stage 16