What is Chinh tinh and which stars does it include?
Chinh tinh (正星) is the group of stars playing the leading role in a Tu Vi astrology chart. In the common understanding, the Chinh tinh system includes 14 stars, divided into groups such as Tu Vi, Thien Phu, Thai Duong, Thai Am, Vu Khuc, Thien Dong, Liem Trinh, Tham Lang, Cu Mon, Thien Tuong, Thien Luong, That Sat, Pha Quan. Each Chinh tinh carries its own nature; when located in a palace, it shapes the tendency of personality, temperament, and movement direction of that palace.
How is Chinh tinh different from phu tinh and sat tinh?
Chinh tinh is the "axis" of the palace, determining its essence and main direction. Phu tinh (such as Ta Phu, Huu Bat, Van Xuong, Van Khuc) and sat tinh (such as Kinh Duong, Da La, Hoa Tinh, Linh Tinh) play supporting or disturbing roles, changing nuances but not replacing the leading role. When interpreting, learners often identify Chinh tinh first, then consider phu tinh and sat tinh to refine conclusions.
Why should Chinh tinh be considered by each palace?
A chart has 12 palaces such as Menh, Than, Phu The, Quan Loc, Phu Mau, Phuc Duc. The same Chinh tinh in different palaces gives different meanings. For example, Tu Vi in the Menh palace speaks of leadership temperament, while Tu Vi in the Phu The palace speaks of the type of spouse. Therefore, interpreting Chinh tinh must be placed in the context of the palace and the whole chart.
Does Chinh tinh determine the entire destiny?
No. Chinh tinh is only one part, though very important. It needs to be combined with position (mieu, vuong, dac, ham), stars in the same palace, tam hop, xung chieu, and factors such as Than palace, major and minor periods. Tu Vi astrology is traditional knowledge for reference, not scientifically verified, so it should not replace practical decisions.
How to distinguish Chinh tinh from other terms?
"Sao chinh tinh" is another way to call Chinh tinh. It should be distinguished from "chinh dieu" in some documents, which may refer to a similar leading star group but usage is not entirely consistent. Beginners should stick to the common list of 14 Chinh tinh stars to avoid confusion with phu tinh, sat tinh, and tap dieu.