It was found by a team of astronomers led by Brett J. Gladman in 2003.
That's the conclusion of a team of astronomers led by Donald B. Campbell of Cornell, who used radar to scan the polar region.
The images were taken by a group of astronomers led by Bryan Gaensler, and used the Australia Telescope Compact Array.
The other team was a band of astronomers led by Dr. Brian Schmidt of Mount Stromlo and the Siding Spring Observatory in Australia.
On September 17, 2002, a team of astronomers led by Geoffrey Marcy announced the discovery of a giant planet around Tau Gruis.
In February, 2006, a team of astronomers led by Franck Marchis measured accurately the orbit of the system using the Keck Laser guide star adaptive optics system.
The first planet discovered (designated HD 82943 b) was announced in 2000 by a team of French astronomers led by Michel Mayor.
The discovery is attributed to an international team of astronomers led by Dr. Steven J. Ostro of the Jet Propulsion Laboratory.
In late 1998, though, a team of astronomers led by John Webb made a very accurate study of the light emitted by extremely distant, but very bright, bodies called quasars.
This object, Epsilon Eridani b, was formally announced in 2000 by a team of astronomers led by Artie Hatzes.