Type

Stellar mass

Location

in the constellation Aquila

Distance

8,100 light-years (2500 parsecs)

Mass

14 times the mass of the Sun

Size

Diameter roughly 50 miles (85 km) equal to the size of a large city

Discovery Methods

• Detection of a jet
• Detection of an accretion disk
• Measuring the motions of a companion star

Detection of a jet

More about black hole discovery methods »

This document was last modified: June 28, 2011.