Title: Astrolabe
Object type: Astrolabe
Date: 1462
Culture: German or Italian
Artist:  Regiomontanus 
Artist bio: (b. Johannes Müller, 1436–1476)
Artist role: Artist
Medium: Copper alloy
Dimensions: 5 5/16 × 4 1/2 × 15 3/4 in. (13.5 × 11.5 × 40 cm); 282.7 grams (9.971 ounces)
Classification: offering tables or basins
Credit line: The Cloisters Collection, 2025
Department: The Cloisters
Repository: Metropolitan Museum of Art, New York, NY