Jyotihshastra: Astral and Mathematical Literature c4.s2.30

c4.s2.30

1. *ahargaṇa*; mean longitudes; planetary *kuṭṭaka*.
2. *deśāntara* correction.
3. spherical trigonometry; catalogue of stars.
4. planetary equations (including the model involving a concentric with equant); *tithis*, *karaṇas*, *nakṣatras*, *pātas*, and *yogas*.
5. solar and lunar eclipses.
6. first visibility and illumination of the Moon; first and last visibilities of the planets; planetary conjunctions.
7. parameters of the Āryapakṣa and of the Ārdharātrikapakṣa.
8. examples.