Located in the southern constellation Piscis Austrinus, Which star is useful in navigation because of its prominent location?

Fomalhaut, formally known as Alpha Piscis Austrini, is the 18th brightest star in the sky. It's located in the southern constellation Piscis Austrinus, and on Earth it appears in an area of the sky devoid of bright stars, which is why it's useful in maritime navigation.

Asked by Vasilii Kulev · Last updated 4 years ago · 938 views · SOURCE