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Object Details
| ID: | G298:1/1.1 |
|---|---|
| Type: | Chart case |
| Display location: | Not on display |
| Credit: | National Maritime Museum, Greenwich, London |
| Measurements: | Diameter: 80 mm;Overall: 700 mm |
| Parts: |
No 1 The mariner's portable observatory showing the moon's distance from Meridian, the sun's apparaent Rt Ascen and descen. In the eclip, the solar appt time and the sun's alt at any hour when they shine (Astronomical Diagram)
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