The official state star is Delaware Diamond, located in the constellation of Ursa Major (Great Bear), with coordinates of right ascension 9h40m44s and declination 48°14′2″.72 Del. Laws, c. 398, § 1;
Delaware Legal Code
§ 317
Delaware Title 29 — Delaware law
Source: https://delcode.delaware.gov/title29/c003/index.html· Version 2026