Hypervelocity stars

I worked in this area briefly and I verify that this is actually a high quality article on the topic. The last one I read was a publicity ploy for a rushed job.

At that point, <i>slowing down</i> to the trajectory of a normal solar system might be the biggest problem for a space ship launched from there.

Fun colloquium on hypervelocity stars: <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=SI0ePSHz5b4" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=SI0ePSHz5b4</a>

Would the universe appear redshifted to an observer on a planet orbiting one of these stars?