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 1.1112e-03 Jy/beam
minimum 1.0772e-04 Jy/beam
mean 2.2552e-04 Jy/beam
median 1.3248e-04 Jy/beam
sigma 1.7969e-04 Jy/beam
MAD rms 1.8399e-05 Jy/beam

RMS images

VLASS2.1.sb38667356.eb38705720.59131.46099141204_split_split.ms

s14_0.VLASS2.1.se.T24t10.J092502_563000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T24t10.J092502_563000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38667356.eb38705720.59131.46099141204_split_split.ms']
output_dir
 
Start time
2025-01-13 12:31:21.291
End
2025-01-13 12:52:35.779
Duration
0:21:14.488
Note, WebLog generation is not included in the time.

CASA logs for stage 16