Four Advisors
The Four Advisors is a traditional Chinese asterism found in the Purple [Forbidden enclosure]. It consists of four stars found in the modern constellations of Ursa Minor and Camelopardalis and represents the four assistants of ancient emperors. During the Qing dynasty, a star from the constellation Draco was added to the asterism.
| Order | Corresponding star |
| 1 | unclear, in Ursa Minor |
| 2 | HD 89571 |
| 3 | HD 90089 |
| 4 | unclear, in Camelopardalis |
| +1 | HD 81817 |