Varāhamihira, also called Varāha or Mihira, was an ancient Indian astrologer, astronomer, and polymath who lived in Ujjain. He was born at Kayatha, in the Avanti region, roughly corresponding to modern-day Malwa, to Adityadasa. According to one of his own works, he was educated at Kapitthaka. The Indian tradition believes him to be one of the "Nine Jewels" (Navaratnas) of the court of ruler Yashodharman Vikramaditya of Malwa. However, this claim appears for the first time in a much later text and scholars consider this claim to be doubtful because neither Varahamihira and Vikramaditya lived in the same century nor did Varahamihira live in the same century as some of the other names in the "nine jewels" list such as the much older Kalidasa.