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Номер объекта
W-272
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Astronomical
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Наименование
Astrolabe
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Название
Astrolabe: Western
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Создатель
Hartmann, Georg
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Описание
Mater consists of cast ring soldered to hammered back plate. Throne cast separately, soldered-brim. Carries usual 2 rosettes adapted by Hartman. Ring and ball present. Shackle may be replacement. Rete is a typical Hartman type. 27 stars shown. Three tympans for 39°, 42°, 45°, 48°, 51°, 54°. Alidade has folding sights with double pin holes.
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Материал
"Georgivs Hartman/Norenberge Faciebat/Anno MDXXXII" on back
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1532
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Материал
brass
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Тема
Germany
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Размерность
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Imperial(in) |
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Metric(cm) |
| Height |
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19 |
| Width |
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13.7 |
| Depth |
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2.6 |
| Diameter |
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| Circumference |
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|
Imperial(in) |
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Metric(cm) |
| Height |
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| Width |
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| Depth |
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| Diameter |
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