alcyoneus galaxy

We discover what is in projection the largest known structure of galactic origin: a giant radio galaxy with a projected proper length of . galaxy a23 5g harga 99 \pm 0 04\ \mathrm{Mpc}$ The source, named Alcyoneus, was first identified in low-resolution LOFAR Two-metre Sky Survey images from which angularly compact sources had been removed Being an extreme example in its class, Alcyoneus could shed light on