Hacker News new | ask | show | jobs
by canvascritic 1026 days ago
This is awesome! Finding an AGN within the halo of a galaxy, especially one as well-studied as the sombrero galaxy, is a bit like discovering a hidden room in a house you've lived in for years. it reshapes our understanding and invites us to question our observational techniques and tools.

also: barred spiral galaxies like the Iris are super neat. If I'm not mistaken (I'm only casually interested in astronomy, not a professional) bar structure is thought to play a crucial role in galactic evolution, funnelling gas towards the center and potentially feeding the AGN. the discovery of an AGN in such a context could shed light on the interplay between galactic morphology and central activity.

1 comments

If it's really at 65 million light years, it's no satellite at all.
I don't think anyone's claiming that it is a satellite; it's only "in the halo" visually, but the new one further from the Sombrero than we are.