[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) › [Later siddhāntas and Sūryasiddhānta-based treatises](https://indike.org/pramana/in.astro.siddhanta.later) › Siddhantacudamani # Siddhantacudamani (Siddhāntacūḍāmaṇi) सिद्धान्तचूडामणि Following the Saurapakṣa and composed according to Dvivedin's interpretation in Śāka 1562 = A.D. 1640. - **Language:** Sanskrit - **Date:** 1615–1665 CE - **Author:** [Raṅganātha (Gūḍhārthaprakāśaka)](https://indike.org/pramana/person/ranganatha-ss) - **Text:** not yet digitised (catalogue entry) --- Source: [https://indike.org/pramana/in.astro.siddhanta.later.siddhantacudamani](https://indike.org/pramana/in.astro.siddhanta.later.siddhantacudamani) · Pramāṇa