Hercules A

Galaxy

Hercules A is a bright astronomical radio source in the constellation Hercules corresponding to the galaxy 3C 348. Wikipedia

Distance to Earth: 2.1 billion light years

Magnitude: 18.25

Constellation: Hercules

Declination: +04° 59′ 33.32″

Distance: 2.1 Gly; (643.9 Mpc)