Map of the Universe

SS 433

Black hole · Binary star system in the constellation Aquila

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SS 433
Picture: NRAO/AUI/NSF, K. Golap, M. Goss; NASA’s Wide Field Survey Explorer (WISE), CC BY 4.0, via Wikimedia Commons.

About SS 433

SS 433 is about 17,939 light-years from the Sun, so the light we see from it left about 17,939 years ago.

It is 17,488 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.

A microquasar whose jets move at 26% of the speed of light. The compact object may be a black hole or neutron star.

Key numbers

Distance17,939 light-years (5.50 kpc)
Distance from the Galactic centre17,488 light-years
Galactic coordinatesl = 39.70°, b = -2.20°

Where it is

Its place in the universe, from the inside out: 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

SS 433 is a microquasar or eclipsing X-ray binary system, consisting of a stellar-mass black hole accreting matter from an A-type companion star. SS 433 is the first discovered microquasar. It is at the centre of the supernova remnant W50.

Excerpt from the Wikipedia article SS 433, licensed CC BY-SA 4.0.

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