Complex sentence: Its formal discovery was announced on August 7,2000 by a team led by Artie Hatzes, the discoverers gave its mass as 1.2 ± 0.33 times that of Jupiter, with a mean distance of 3.4 AU from the star.
Split into simpler sentences: Its formal discovery was announced on August 7,2000 by a team led by Artie Hatzes. The discoverers gave its mass as 1.2 ± 0.33 times that of Jupiter, with a mean distance of 3.4 AU from the star.