Beta Boötis Beta Boötis Beta Boötis (β Boötis, abbreviated Beta Boo, β Boo), also named Nekkar, is a star in the northern constellation of Boötes. It has an apparent visual magnitude of 3.5, making it one of the brighter members of the constellation. In the modern constellation, it marks the head of Boötis the herdsman. Based upon parallax measurements obtained during the Hipparcos mission, this star is approximately from the Sun. At that distance, the magnitude of the star is reduced by 0.06 from extinction caused by intervening gas and dust. "β Boötis" (Latinised to "Beta Boötis") is the star's Bayer designation.
Herdsman Lake is dry. 15% of the lake is permanent deep water. In the 1830s, the lake was a possible water supply for Perth. In 1936, the lake was almost used as an alternative airport. Herdsman Lake was declared a regional park in 1999. The Herdsman Main Drain is a x underground pipe drain carrying excess water from the lake to its outflow at City Beach. Attractions within the park include the Olive Seymour Boardwalk, Herdsman Lake Wildlife Centre and Settler's Cottage. It also contains a statue created by Pietro Porcelli, which formerly sat atop the now demolished AMP Chambers building, which