Jantar Mantar, Jaipur
Northwest India Region
Jantar Mantar in Jaipur is a remarkable astronomical observatory built in the early 18th century by Maharaja Sawai Jai Singh II, the founder of Jaipur. Completed around 1734, it comprises 19 large-scale instruments designed to measure time, predict eclipses, and track celestial bodies with the naked eye. The observatory is notable for housing the world's largest stone sundial, known as the Samrat Yantra, which exemplifies the scientific ingenuity of its era. The instruments incorporate three classical celestial coordinate systems: the horizon-zenith local system, the equatorial system, and the ecliptic system, allowing precise astronomical observations. The name "Jantar Mantar" derives from Sanskrit words meaning "instrument" and "calculate," reflecting its purpose as a calculating instrument for astronomy. The observatory was a center for astronomical research, employing numerous astronomers and serving as a key site for refining astronomical tables used in India for over a century. Despite periods of neglect and damage in the 19th century, it has been restored multiple times, preserving its scientific and cultural legacy. Located near Jaipur's City Palace and Hawa Mahal, Jantar Mantar remains a significant monument showcasing India’s rich heritage in astronomy and architecture.
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Consejo: The best time to visit Jantar Mantar is during the cooler months from October to March to avoid the intense summer heat. Early mornings or late afternoons offer more comfortable temperatures and better lighting for photography. It is advisable to purchase tickets in advance, especially during peak tourist seasons, to avoid queues. Guided tours are recommended to fully appreciate the scientific significance and architectural details of the instruments. Discounts may be available for students, seniors, and groups, so inquire at the ticket counter. Visitors should wear comfortable footwear and carry water, as the site involves walking around large stone structures under the sun.
Datos interesantes
- •Jantar Mantar houses the world's largest stone sundial, called the Samrat Yantra.
- •The observatory includes instruments that operate in three classical celestial coordinate systems: horizon-zenith, equatorial, and ecliptic.
- •The name 'Jantar Mantar' comes from Sanskrit words meaning 'instrument' and 'calculate'.
- •At its peak, the observatory employed at least 23 astronomers simultaneously in the 18th century.
- •Some instruments were restored by inserting lead into their lines to improve durability during the 19th century restoration.
Historia
Construction of Jantar Mantar in Jaipur began in the late 1720s under Maharaja Sawai Jai Singh II and was largely completed by 1734, with additions continuing until 1738.
Jai Singh built this observatory as part of his efforts to improve astronomical accuracy, replacing Delhi as his main observatory.
After his death in 1743, the site experienced fluctuating levels of support, with periods of neglect and restoration under successive rulers.
In the 19th century, the observatory suffered damage but was restored by Ram Singh in 1876 and later by Madho Singh II in 1901.
Over time, the site also served other purposes, including as a gun factory under Pratap Singh.
Despite these changes, the observatory has retained its historical and scientific importance.
Guía del lugar
Samrat Yantra1734
The Samrat Yantra is the world's largest stone sundial, standing over 27 meters tall. It measures time accurately to within two seconds and was used to calculate local time and predict eclipses.
Jai Prakash Yantra1734
This instrument consists of two hemispherical bowls with marked surfaces, used to determine the position of celestial bodies by observing their shadows.
Misra Yantra1734
The Misra Yantra is a composite instrument designed to measure the shortest and longest days of the year and to determine the exact time at noon in different parts of the world.
Contacto
Teléfono: 0141 515 5163