Pi Cygni
The Bayer designation Pi Cygni (π Cyg / π Cygni) is shared by two stars, in the constellation Cygnus:
All of them were member of asterism 騰蛇 (Téng Shé), Flying Serpent, Encampment mansion.{{in lang|zh}}[http://aeea.nmns.edu.tw/2006/0607/ap060707.html AEEA (Activities of Exhibition and Education in Astronomy) 天文教育資訊網 2006 年 7 月 7 日]