The nine stars

Tian Peng: Water in Kan One, Its Name, Fu Yin, Fan Yin and Three Rankings

Tian Peng is the star whose home is Kan One, element Water. The book's "courtesy name", star-level Fu Yin and Fan Yin, the Water-star month table and three rankings keep the home position apart from where it lands.

Read first: Doors, Stars and Spirits: Keep the Qimen Layers Distinct