Arthur Hoag

Arthur Hoag
Hoag at Lowell Observatory
Born(1921-01-28)January 28, 1921
DiedJuly 17, 1999(1999-07-17) (aged 78)
Tucson, Arizona, United States
OccupationAstronomer
Years active1952-1986
Known forDirector of Lowell Observatory, discovery of Hoag's Object, one of the founders of dark-sky movement
SpouseMarjorie (Marge) B. Hoag
ChildrenStefanie, Tom
Parent(s)Lynne Arthur Hoag and Wylma Wood Hoag
Academic background
EducationBrown University (BA, 1942, physics)
Harvard University (PhD, 1952, astronomy)
ThesisSome Applications of Direct Photoelectric Microphotometry (1952)
Doctoral advisorBart Bok
Academic work
DisciplineAstronomy
InstitutionsUnited States Naval Observatory
USNO Flagstaff Station
Kitt Peak National Observatory
Lowell Observatory

Arthur Allen Hoag (January 28, 1921 - July 17, 1999) was an American astronomer most famous for his discovery of Hoag's Object, a type of ring galaxy, in 1950. He worked at the Naval Ordnance Laboratory, was director of the stellar division of Kitt Peak National Observatory and later the director of Lowell Observatory from 1977-1986. He was also one of the founders of the dark-sky movement.