[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) › [Calendar computation and intercalation](https://indike.org/pramana/in.astro.siddhanta.pancanga) › Pancangasadhana # Pancangasadhana (Pañcāṅgasādhana) पञ्चाङ्गसाधन original upon which Rāmakṛṣṇa based his Karapañcāṅga; cited by Bhāskara - **Language:** Sanskrit - **Date:** 1100–1150 CE - **Author:** [Babba Sūri](https://indike.org/pramana/person/babba-suri) - **Text:** not yet digitised (catalogue entry) --- Source: [https://indike.org/pramana/in.astro.siddhanta.pancanga.pancangasadhana](https://indike.org/pramana/in.astro.siddhanta.pancanga.pancangasadhana) · Pramāṇa