The Astronomical Observatories of Jai Singh c8.5

c8.5

There are seven tablets—six for latitudes 0°, 17°, 18°, 20°, 21°, 23°, 24°, 26°, 27°, 29°, 32′ and 72°, and one with the usual horizons on one side, and the ‘ankabūt co-ordinates on the other. On the back is a set of tables termed *paramakrānti*.