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OGLE-2011-BLG-0462

Black hole · Black hole in the constellation Sagittarius

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OGLE-2011-BLG-0462
Picture: NASA, ESA, Kailash Sahu (STScI), Joseph DePasquale (STScI), Public domain, via Wikimedia Commons.

About OGLE-2011-BLG-0462

OGLE-2011-BLG-0462 is about 5,153 light-years from the Sun, so the light we see from it left about 5,153 years ago.

It is 21,845 light-years from the centre of the Milky Way.

The map lists it as a black hole and shows it among the stars around the Sun, drawn on the plane of the Milky Way.

The first isolated black hole found, by gravitational microlensing (2022).

Key numbers

Distance5,153 light-years (1,580 pc)
Distance from the Galactic centre21,845 light-years
Galactic coordinatesl = 359.90°, b = -1.60°

Where it is

Its place in the universe, from the inside out: Sagittarius–Carina Arm › Milky Way › Local Group › Virgo Supercluster › Laniakea Supercluster › Observable universe.

Zoom out to see it in context: Local Arm, a view about 12,000 light-years across.

From Wikipedia

OGLE-2011-BLG-0462, also known as MOA-2011-BLG-191, is a stellar-mass black hole isolated in interstellar space. OGLE-2011-BLG-0462 lies at a distance of 1,720 parsecs in the direction of the galactic bulge in the constellation Sagittarius. The black hole has a mass of about 7.15 M☉.

Excerpt from the Wikipedia article OGLE-2011-BLG-0462, licensed CC BY-SA 4.0.

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