Model of Ayn Yantra at Jaipur Observatory, 1884-1886

Made:
1884-1886 in India, Jaipur, Rajasthan and Asia
designer:
Jai Singh
model of North equinoctral dial (Ayn Yantra) Model of North equinoctral dial (Ayn Yantra) Model of North equinoctral dial (Ayn Yantra) Model of North equinoctral dial (Ayn Yantra)

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

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License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

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License this image for commercial use at Science and Society Picture Library

License

model of North equinoctral dial (Ayn Yantra)
Science Museum Group
© The Board of Trustees of the Science Museum

Model of North equinoctral dial (Ayn Yantra)
Science Museum Group
© The Board of Trustees of the Science Museum

Model of North equinoctral dial (Ayn Yantra)
Science Museum Group
© The Board of Trustees of the Science Museum

Model of North equinoctral dial (Ayn Yantra)
Science Museum Group
© The Board of Trustees of the Science Museum

model of North equinoctral dial (Ayn Yantra), scale 1:24 in the Jaipur Observatory

This is one of a series of models made 1884-6, showing the astronomical instruments of the Jaipur Observatory, India. These were exhibited in 1886 at the Colonial and Indian Exhibition, London. Built of masonry the Jaipur instruments were used to accurately measure the position of the Sun, stars, moon and planets. Lacking telescopes these devices used naked eye sights and massive but precise construction. Known as Ayn Yantra (North Equinoctral Dial), it was built and designed under the supervision of Maharajah jai Singh II. Finding European, Islamic and Hindu astronomical tables inaccurate, Singh decided to make his own observations to improve matters. As ruler of Rajastan, he built several observatories starting in 1724 with one near Delhi.

Details

Category:
Astronomy
Object Number:
1887-12
type:
models (representations), sundials and astronomical instruments
credit:
Colonial and Indian Exhibition 1886