[Pramāṇa](https://indike.org/pramana/) › [Indian literature](https://indike.org/pramana/in) › [Astronomy & Mathematics](https://indike.org/pramana/in.astro) › [Mathematical Astronomy](https://indike.org/pramana/in.astro.siddhanta) › [Handbooks for practical computation](https://indike.org/pramana/in.astro.siddhanta.karana) › Varshikatantra # Varshikatantra (Vārṣikatantra) वार्षिकतन्त्र Eleven adhyāyas: dhruvamadhya, grahagatinirṇaya, chāyā, candragrahaṇa, sūryagrahaṇa, parilekhana, mahāpāta, udayāstamaya, grahayuti, bhagrahayuti, and śṛṅgonnati - **Language:** Sanskrit - **Author:** [Viddaṇa](https://indike.org/pramana/person/viddana) - **Text:** not yet digitised (catalogue entry) --- Source: [https://indike.org/pramana/in.astro.siddhanta.karana.varsikatantra](https://indike.org/pramana/in.astro.siddhanta.karana.varsikatantra) · Pramāṇa