Harvard Computers program

E541302

astronomy research program historical scientific project

The Harvard Computers program was a pioneering late 19th- and early 20th-century initiative that employed (mostly women) human "computers" to catalog and analyze astronomical data, leading to major advances in stellar classification and astrophysics.

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Observed surface forms (1)

Surface form	Occurrences
Harvard Computers	4

Statements (49)

Predicate	Object
instanceOf	astronomy research program ⓘ historical scientific project ⓘ
associatedWith	Harvard College Observatory plate collection NERFINISHED ⓘ
basedOn	photographic sky surveys ⓘ
country	United States of America ⓘ surface form: United States
employed	Annie Jump Cannon NERFINISHED ⓘ Antonia Maury NERFINISHED ⓘ Cecilia Payne-Gaposchkin NERFINISHED ⓘ Henrietta Swan Leavitt NERFINISHED ⓘ Pickering’s Harem NERFINISHED ⓘ Williamina Fleming NERFINISHED ⓘ women human computers NERFINISHED ⓘ
employer	Harvard College Observatory NERFINISHED ⓘ
endTime	early 20th century ⓘ
field	astronomy ⓘ astrophysics ⓘ stellar astronomy ⓘ
focus	stellar magnitudes ⓘ stellar positions ⓘ stellar spectra ⓘ stellar variability ⓘ
hasPart	Harvard Computers NERFINISHED ⓘ
historicalContext	pre-electronic computing era ⓘ
impact	expanded role of women in science ⓘ foundation for modern stellar astrophysics ⓘ
legacy	inspiration for later women in STEM initiatives ⓘ
location	Cambridge, Massachusetts ⓘ
method	classification of stellar spectra ⓘ manual computation ⓘ visual inspection of plates ⓘ
notableResult	Harvard spectral classification system NERFINISHED ⓘ OBAFGKM sequence refinement ⓘ period–luminosity relation for Cepheid variables ⓘ
notableWork	spectral classification systems ⓘ stellar classification catalogs ⓘ variable star catalogs ⓘ
significantContribution	advances in astrophysics ⓘ cataloging of stars ⓘ development of stellar classification ⓘ identification of variable stars ⓘ spectral analysis of stars ⓘ
startTime	late 19th century ⓘ
supervisedBy	Edward Charles Pickering NERFINISHED ⓘ
uses	photographic plates ⓘ telescopic observations ⓘ
workType	catalog compilation ⓘ classification ⓘ data reduction ⓘ measurement of photographic plates ⓘ

Referenced by (5)

Full triples — surface form annotated when it differs from this entity's canonical label.

Annie Jump Cannon → memberOf → Harvard Computers program ⓘ

this entity surface form: Harvard Computers

Antonia Maury → memberOf → Harvard Computers program ⓘ

this entity surface form: Harvard Computers

Henrietta Swan Leavitt → memberOf → Harvard Computers program ⓘ

this entity surface form: Harvard Computers

Williamina Fleming → memberOf → Harvard Computers program ⓘ

this entity surface form: Harvard Computers

Harvard College Observatory → notableProject → Harvard Computers program ⓘ