Gamma Cephei Planet Candidate
Contributes precise radial-velocity observations supporting a possible planet around Gamma Cephei.
Follow Stephenson Yang through 1 dated historical records for Canada.
A chronological timeline drawn from matching World History Database records.
Contributes precise radial-velocity observations supporting a possible planet around Gamma Cephei.
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.