Uses precision spectroscopy and astrometry of S2 to improve measurements of the compact mass associated with Sagittarius A*.
Historical person
Frank Eisenhauer Biography
Historical biography and chronological timeline for Frank Eisenhauer, based on 2 World History Database records associated with Germany.
2 records2005–20182 events0 places
Chronological biography
2005
S2 Spectroscopic Orbit2005
2018
S2 Gravitational Redshift26 July 2018
As a leading GRAVITY scientist, helps measure gravitational redshift in S2 during its close passage around Sagittarius A*, testing general relativity near a supermassive black hole.
Titles and roles
Astronomer
Record provenance
This biography is assembled from World History Database records filtered by country and personal-name fields. Exact duplicate display records are removed. The database is an index rather than a complete narrative biography; formal research should verify entries against relevant primary or specialist sources.