[Pramāṇa](https://indike.org/pramana/) › [Indian literature](https://indike.org/pramana/in) › [Astronomy & Mathematics](https://indike.org/pramana/in.astro) › [The Kerala School of Astronomy and Mathematics](https://indike.org/pramana/in.astro.kerala) › [Kerala planetary systems: Parahita, Dṛk and their revisions](https://indike.org/pramana/in.astro.kerala.tantra) › Grahacaranibandhana # Grahacaranibandhana (Grahacāranibandhana) ग्रहचारनिबन्धन Haridatta's exposition of the Parahita system, introduced in Kerala in 683 CE. - **Language:** Sanskrit - **Date:** 650–700 CE - **Author:** [Haridatta](https://indike.org/pramana/person/haridatta) - **Text:** not yet digitised (catalogue entry) --- Source: [https://indike.org/pramana/in.astro.kerala.tantra.grahacaranibandhana](https://indike.org/pramana/in.astro.kerala.tantra.grahacaranibandhana) · Pramāṇa