Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomical photographic plate archive
|
| gptkbp:contains |
over 500,000 glass photographic plates
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:digitizedBy |
gptkb:DASCH_(Digital_Access_to_a_Sky_Century_@_Harvard)
|
| https://www.w3.org/2000/01/rdf-schema#label |
Harvard Plate Collection
|
| gptkbp:location |
gptkb:Harvard_College_Observatory
|
| gptkbp:mediaType |
glass photographic plate
|
| gptkbp:notableFor |
longest continuous record of the sky
|
| gptkbp:owner |
gptkb:Harvard_University
|
| gptkbp:preservedIn |
gptkb:Harvard_College_Observatory
|
| gptkbp:relatedTo |
gptkb:Harvard_Computers
gptkb:Harvard_College_Observatory_Plate_Stacks Cepheid variables stellar classification variable stars |
| gptkbp:startDate |
1885-1992
|
| gptkbp:usedBy |
gptkb:Williamina_Fleming
gptkb:Edward_Charles_Pickering gptkb:Annie_Jump_Cannon gptkb:Henrietta_Swan_Leavitt |
| gptkbp:usedFor |
astronomical research
|
| gptkbp:bfsParent |
gptkb:Harvard–Smithsonian_Center_for_Astrophysics
gptkb:Harvard_College_Observatory |
| gptkbp:bfsLayer |
6
|