The Astronomical Observatories of Jai Singh c20.s1.52

c20.s1.52

and this is really the arrangement given on the Zarqāli instrument, and it is implied in the *Brihāj jātaka* (i, 6) which says : "The rulers of the nine Navāṁśas of Mesha, Makara, Tulā, Karkaṭa are the same who rule the nine houses beginning with Mesha."