Statements (23)
Predicate | Object |
---|---|
gptkbp:instanceOf |
scientific instrument
|
gptkbp:alignment |
meridian
|
gptkbp:component |
astronomer
micrometer graduated circle collimation device |
gptkbp:developedBy |
18th century
|
https://www.w3.org/2000/01/rdf-schema#label |
Meridian circle
|
gptkbp:notableExample |
gptkb:Airy_Transit_Circle
Repsold Meridian Circle |
gptkbp:operatedBy |
astronomer
|
gptkbp:relatedTo |
gptkb:castle
transit instrument zenith telescope |
gptkbp:replacedBy |
CCD meridian circle
modern astrometric instruments |
gptkbp:usedFor |
determining time
measuring star positions measuring declination measuring right ascension |
gptkbp:usedIn |
observatories
|
gptkbp:bfsParent |
gptkb:Kuffner_Observatory
|
gptkbp:bfsLayer |
6
|