[Pramāṇa](https://indike.org/pramana/) › [Indian literature](https://indike.org/pramana/in) › [Astronomy & Mathematics](https://indike.org/pramana/in.astro) › [Genethlialogy (natal astrology)](https://indike.org/pramana/in.astro.hora) › [Rectification of birth time and ascendant](https://indike.org/pramana/in.astro.hora.istakala) › Ishtakalashodhana # Ishtakalashodhana (Iṣṭakālaśodhana) इष्टकालशोधन - **Language:** Sanskrit - **Author:** [Nityānanda](https://indike.org/pramana/person/nityananda) - **Text:** not yet digitised (catalogue entry) ## Commentaries (1) - [Niṣekodāharaṇa](https://indike.org/pramana/in.astro.hora.istakala.istakalasodhana!vedangaraya) — Vedāṅgarāya, Sanskrit, not yet digitised --- Source: [https://indike.org/pramana/in.astro.hora.istakala.istakalasodhana](https://indike.org/pramana/in.astro.hora.istakala.istakalasodhana) · Pramāṇa