Dantis astronomical quadrant
Framed Prints
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Framed Print of Dantis astronomical quadrant
The East face of Ignazio Dantis astronomical quadrant erected in 1572 on the facade of Santa Maria Novella, Florence. Its main purpose was to observe and measure the altitude of the sun at the meridian on the Equinoxes, from which it was possible to calculate the Ecliptic Obliquity (the axial tilt of the earth). The quadrant contains 3 solar clocks which show the time in either Babilonic, Italic, or Astronomical hours. Dantis calculations of the angular distance between the Tropics and the axial tilt of the Earth in 1574 are inscribed on the bracket below. Under the inscriptions is an east-facing sundial inscribed with French hours, that is, counted from midnight. Science Photo Library features Science and Medical images including photos and illustrations. © Sheila Terry
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Media ID 6334117
Altitude Axial Tilt Ecliptic Equinox Ignazio Danti Meridian Quadrant Solar Sun Dial Tilt Tropics
Modern 14"x12" (36x31cm)
Ready to Hang Contemporary Framed Prints adds style, protection, and a polished touch to your space - effortlessly.
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Wood effect frame, card mounted, 10x8 fade resistant photo print. Overall outside dimensions 14x12 inches (36x31cm). Environmentally and ozone friendly, 40mm wide x 15mm Polycore® moulding has the look of real wood, is durable and light and easy to hang. Biodegradable and made with non-chlorinated gases (no toxic fumes) it is efficient; producing 100 tons of polystyrene can save 300 tons of trees! Prints are glazed with lightweight, shatterproof, optical clarity acrylic (providing the same general protection from the environment as glass). The back is stapled hardboard with a sawtooth hanger attached. Note: measurements provided are estimated outer dimensions, which include both the image and the frame. While we aim to keep sizing consistent, exact dimensions may vary slightly due to differences in print size or production requirements, which may result in a variation in the overall size (up to approximately 2.5cm (1"))
These are individually made so all sizes are approximate
Estimated Image Size (if not cropped) is 16.3cm x 24.4cm (6.4" x 9.6")
Estimated Product Size is 31cm x 36cm (12.2" x 14.2")






