Skip to content
EntityQ5657354· pop 5· linked from 116 articles

Haridatta (c. 683 CE) was an astronomer-mathematician of Kerala, India, who is believed to be the promulgator of the Parahita system of astronomical computations. This system of computations is widely popular in Kerala and Tamil Nadu. According to legends, Haridatta promulgated the Parahita system on the occasion of the Mamankam held in the year 683 CE. Mamankam was a 12-yearly festival held in Thirunnavaya on the banks of the Bharathapuzha river.

Person · Open Library

Born
1917
Works
13

Top works

  • Pramukha rājanītika vicāraka
  • Antarrāshṭrīya sambandha
  • Antarrāshṭīya kānūna
  • Bhārata kī sāṃskr̥tika digvijaya
  • Bhāratasya sāṃskr̥tiko digvijayaḥ

via Open Library + Wikidata

Wikidata facts

Show 1 more fact
date of birth
0700-01-01
Sources (1)

via Wikidata · CC0

~3 min read

Article

4 sections
Contents
  • Parahita system
  • Works of Haridatta
  • See also
  • References

Haridatta (c. 683 CE) was an astronomer-mathematician of Kerala, India, who is believed to be the promulgator of the Parahita system of astronomical computations. This system of computations is widely popular in Kerala and Tamil Nadu. According to legends, Haridatta promulgated the Parahita system on the occasion of the Mamankam held in the year 683 CE. Mamankam was a 12-yearly festival held in Thirunnavaya on the banks of the Bharathapuzha river.

The distinctive contribution of Haridatta, apart from his resolving the Aryabhatiya calculations and using the Katapayadi system of numerals is the corrections he introduced to the values of the mean and true positions, the velocity, etc., of the moon and other planets as obtained from Aryabhata's constants. This correction is called the Sakabda-samskara since it applied from the date of Aryabhata in the Saka era 444, at which date his constants gave accurate results.

Available in 5 languages

via Wikidata sitelinks · CC0

Connections

Categories