Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:astronomer
|
| gptkbp:closed |
1975
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:elevation |
300 m
|
| gptkbp:location |
gptkb:Dexter,_Michigan
|
| gptkbp:namedAfter |
gptkb:Portage_Lake
|
| gptkbp:opened |
1948
|
| gptkbp:operatedBy |
gptkb:University_of_Michigan
|
| gptkbp:replacedBy |
gptkb:Angell_Hall_Observatory
gptkb:Peach_Mountain_Observatory |
| gptkbp:telescopeType |
0.92 m reflecting telescope
1.32 m reflecting telescope |
| gptkbp:bfsParent |
gptkb:University_of_Michigan_Curtis_Schmidt_Telescope
|
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
Portage Lake Observatory
|