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# Saurasiddhanta (old Suryasiddhanta) (Saurasiddhānta (old Sūryasiddhānta))

सौरसिद्धान्त (ओल्द् सूर्यसिद्धान्त)

The original Sūryasiddhānta, the most accurate of the five in the Pañcasiddhāntikā; superseded by the extant revision.

- **Language:** Sanskrit
- **Date:** 300–500 CE
- **Text:** lost

## Commentaries (2)

- [Rahasyavivaraṇa](https://indike.org/pramana/in.astro.siddhanta.early.saura!sesagovinda) — Śeṣa Govinda, Sanskrit, not yet digitised
- [Tattvaprakāśikā](https://indike.org/pramana/in.astro.siddhanta.early.saura!radharamanadasa) — Rādhāramaṇadāsa, Sanskrit, not yet digitised

## Versions and retellings

- [Sūryasiddhānta](https://indike.org/pramana/in.astro.siddhanta.early.suryasiddhanta)

## See also: more in [Classical siddhāntas and the Āryabhaṭan, Brāhma and Saura schools (to c. 1200)](https://indike.org/pramana/in.astro.siddhanta.early)

- [Surya Siddhanta (Sūryasiddhānta)](https://indike.org/pramana/in.astro.siddhanta.early.suryasiddhanta) — Sanskrit; 900 CE
- [Aryabhatiya (Āryabhaṭīya)](https://indike.org/pramana/in.astro.siddhanta.early.aryabhatiya) — Sanskrit; 499 CE
- [Brahmasphutasiddhanta (Brāhmasphuṭasiddhānta)](https://indike.org/pramana/in.astro.siddhanta.early.brahmasphutasiddhanta) — Sanskrit; 628 CE
- [Siddhantashiromani (Siddhāntaśiromaṇi)](https://indike.org/pramana/in.astro.siddhanta.early.siddhantasiromani) — Sanskrit; 1150 CE; partly digitised
- [Mahabhaskariya (Mahābhāskarīya)](https://indike.org/pramana/in.astro.siddhanta.early.mahabhaskariya) — Sanskrit; 614 CE
- [Siddhantashekhara (Siddhāntaśekhara)](https://indike.org/pramana/in.astro.siddhanta.early.siddhantasekhara) — Sanskrit; 1050 CE

_Discussed in 6 studies in Pramāṇa (listed on the page)._

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Source: [https://indike.org/pramana/in.astro.siddhanta.early.saura](https://indike.org/pramana/in.astro.siddhanta.early.saura) · Pramāṇa