XTE-J1118-480

FAIL2 FAIL3 

Alternate Names

Sagittarius A*

Type

Supermassive

Location

In the constellation Sagittarius

Finder Chart

Distance

27,000 million light-years (8 kiloparsecs)

Mass

4.1 million times the mass of the Sun

Size

Diameter roughly 15 million miles (24 million km).

Discovery Methods

• Measuring the motions of stars

Image not available.

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