A chart of accounts provides a listing of all financial accounts used by particular business, organization, or government agency. The system of recording, verifying, and reporting such information is called accounting. Practitioners of accounting are called accountants.
A constellation is a group of stars that make an imaginary shape in the night sky. They are usually named after mythological characters, people, animals and objects. In different parts of the world, people have made up different shapes out of the same groups of bright stars.
For instance, the constellation of Ursa Major contains all of the stars around the shape known by the same name. However, many of the groupings most people consider to be constellations actually officially aren't. The Big Dipper, which lays inside of Ursa Major, is not recognized as a constellation.