Henry Draper Extension Charts
GPTKB entity
Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomer
|
| gptkbp:compiledBy |
gptkb:Harvard_College_Observatory
|
| gptkbp:contains |
star positions
spectral classifications |
| gptkbp:covers |
southern sky
|
| https://www.w3.org/2000/01/rdf-schema#label |
Henry Draper Extension Charts
|
| gptkbp:language |
English
|
| gptkbp:namedAfter |
gptkb:Henry_Draper
|
| gptkbp:partOf |
gptkb:Henry_Draper_Catalogue
|
| gptkbp:publicationDate |
1936
|
| gptkbp:publishedBy |
gptkb:Harvard_College_Observatory
|
| gptkbp:relatedTo |
gptkb:Edward_C._Pickering
gptkb:Annie_Jump_Cannon |
| gptkbp:usedFor |
stellar classification
|
| gptkbp:bfsParent |
gptkb:Henry_Draper_Extension
|
| gptkbp:bfsLayer |
7
|