Kaart met voorspelling van de stand van planeten in 1708 en 1709 before 1742

This anonymous 18th-century Dutch chart, titled “Kaart met voorspelling van de stand van planeten in 1708 en 1709,” depicts the predicted position of planets in the sky in 1708 and 1709. The chart is filled with detailed astronomical data, including a circular diagram with numerous lines and calculations, and depictions of celestial bodies. The circular diagram is surrounded by detailed text explaining the astronomical calculations, including calculations of the "motions of the planets" and a description of the "ephemerides motum coelestium geometrice" or the "ephemeris of the celestial motions, geometrically.” This chart is a fascinating example of early modern astronomy, reflecting the intellectual curiosity and scientific advancements of the time.