丹元子步天歌 Song of the Walk In The Sky

Below is a song compose by Wang Xi Ming, a court astronomer in Tang Dynasty -’Song of the walk in the sky’. There are 283 Asterism and 1645 stars included in The Three Enclosures and 28 Constellations (28 Mansion is a better term….)

There are a few versions in history. This is the more popular version.
唐 代 王 希 明
三 垣 The Three Enclosures