In this case, no correlations could reasonably be expected because the apparent magnitude would refer to one object and the red-shift to another. Nature - Absorption Lines in Quasi-stellar Objects ...

Quasars (for quasi-stellar radio sources) ... One of them, BSO-1 (blue stellar object) seems to be speeding at the rate of 125,000 miles a second, making it second only to quasar 3C-9 ...

P172+18 is so distant that light from it has travelled for about 13 billion years to reach us. That means that we are able to see it as it was when the universe was just around 780 million years old.

A pulsar in a binary with a compact object in the mass gap between neutron stars and black holes. Science . Vol. 383, January 19, 2024, p. 275. doi: 10.1126/science.adg3005.

Here's a prime example: They found a blazar, or blazing quasi-stellar object, in a faraway galaxy. It's powered by a supermassive black hole that's 10 billion times larger than our sun.

Astronomers observe elusive stellar light surrounding ancient quasars. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2024 / 05 / 240506131527.htm ...

Astronomers have discovered a new type of stellar object that could change their understanding of extreme celestial bodies in the universe. Initially, Curtin University doctoral student Tyrone O ...

(CNN) — Astronomers have discovered a new type of stellar object that could change their understanding of extreme celestial bodies in the universe. An unusual object has been releasing pulses of ...

The object, located about 15,000 light-years from Earth, appears to be a magnetar — the collapsed heart of a once-giant star, now cramming a sun's worth of mass into a ball no wider than a city ...

Astronomers have discovered a mysterious, flickering object in our galaxy, the Milky Way, that belches enormous amounts of energy toward Earth three times an hour. This strangely powerful object ...