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Henrietta Hill Swope information


Henrietta Hill Swope
A young white woman, dark hair parted on the side, wearing a dark dress or blouse with a long strand of pearls
Henrietta Swope, from the 1925 yearbook of Barnard College
Born(1902-10-26)October 26, 1902
St. Louis, Missouri
DiedNovember 24, 1980(1980-11-24) (aged 78)
Los Angeles, California[1]
Alma materBarnard College (BA)
Radcliffe College (MA)
Known forDistances to Galaxies
AwardsAnnie Jump Cannon Award in Astronomy (1968)
Scientific career
FieldsAstronomy
InstitutionsCarnegie Institution for Science

Henrietta Hill Swope (October 26, 1902 – November 24, 1980)[2] was an American astronomer who studied variable stars. In particular, she measured the period-luminosity relation for Cepheid stars, which are bright variable stars whose periods of variability relate directly to their intrinsic luminosities. Their measured periods can therefore be related to their distances and used to measure the size of the Milky Way and distances to other galaxies.

  1. ^ "California Death Index, 1940-1997". FamilySearch. Retrieved 30 March 2016.
  2. ^ "Obituary: Henrietta H. Swope". Physics Today. 34 (3): 88. March 1981. Bibcode:1981PhT....34Q..88.. doi:10.1063/1.2914495. Archived from the original on 2013-09-28.

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