[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [The Astronomical Observatories of Jai Singh](https://indike.org/pramana/ins.science.kaye-1918) › c5.25 # The Astronomical Observatories of Jai Singh c5.25 The Astronomical Observatories of Jai Singh c5.25 - **Language:** English ### [c5.25](https://indike.org/pramana/ins.science.kaye-1918.c5.25) ² 'Abd-ul-Raḥmān b. 'Omar, Abū'l-Ḥusain, al-Ṣūfī (died A.D. 986) wrote on the fixed stars, the astrolabe &c. (H. Suter, Die Math. u. Astr. d. Arabes, p. 62). - [Previous: c5.24](https://indike.org/pramana/ins.science.kaye-1918.c5.24) - [Next: c5.26](https://indike.org/pramana/ins.science.kaye-1918.c5.26) - [Up: c5](https://indike.org/pramana/ins.science.kaye-1918.c5) --- Source: [https://indike.org/pramana/ins.science.kaye-1918.c5.25](https://indike.org/pramana/ins.science.kaye-1918.c5.25) · Pramāṇa