3C 273

3C 273

3C 273 is a quasar located about 2 and a half billion light years away in the constellation of Virgo. It is the brightest quasar in the night sky, as well as the first to be discovered. It has an apparent magnitude of 12.9, and is 16 times brighter than its home galaxy.

References

  1. ↑ Talcott, Richard (November 17, 2023), "Target acquired: Observe Quasar 3C 273", Astronomy