Statements (13)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:astronomer | 
| gptkbp:advantage | avoids light loss from secondary mirror image distortion due to tilted mirror | 
| gptkbp:compatibleWith | secondary mirror | 
| gptkbp:establishedIn | 1789 | 
| gptkbp:inventedBy | gptkb:William_Herschel | 
| gptkbp:namedAfter | gptkb:William_Herschel | 
| gptkbp:notableExample | gptkb:40-foot_telescope | 
| gptkbp:usedFor | gptkb:astronomer | 
| gptkbp:uses | single tilted primary mirror | 
| gptkbp:bfsParent | gptkb:John_Frederick_William_Herschel | 
| gptkbp:bfsLayer | 5 | 
| https://www.w3.org/2000/01/rdf-schema#label | Herschelian telescope |