Cheonsang Yeolcha Bunyajido
Cheonsang Yeolcha Bunyajido (Korean: 천상열차분야지도; Hanja: 天象列次分野之圖; Korean pronunciation: [t͡ɕʰʌnsɐŋ jʌɭt͡ɕʰɐ puȵɐd͡ʑido]) is a fourteenth-century Korean star map, copies of which were spread nationwide in the Joseon Dynasty. The name is sometimes translated as the "chart of the constellations and the regions they govern."[1] Since Korea has been using astronomical maps made in China, problems have arisen because they do not match Korea's latitude and longitude.
Source: Wikipedia — Cheonsang Yeolcha Bunyajido (CC BY-SA 4.0)