181 citations · 310 across the 4 of their papers we have counts for
4 papers
Age and helium content of the open cluster NGC 6791 from multiple eclipsing binary members. III. Constraints from a subgiant
K. Brogaard, F. Grundahl, E. L. Sandquist +18
Models of stellar structure and evolution can be constrained using accurate measurements of the parameters of eclipsing binary members of open clusters. Multiple binary stars provi…
Probing the spin of the central black hole in the galactic centre with secondary images
Jonas Helboe Jørgensen, Ole Ole Eggers Bjælde, Steen Hannestad
This paper explores the possibility of determining the spin of the supermassive black hole (SMBH) in Sgr A*, by using secondary images of stars orbiting the SMBH. The photons propa…
Age and helium content of the open cluster NGC 6791 from multiple eclipsing binary members. II. age dependencies and new insights
K. Brogaard, D. A. VandenBerg, H. Bruntt +11
Models of stellar structure and evolution can be constrained by measuring accurate parameters of detached eclipsing binaries in open clusters. Multiple binary stars provide the mea…
Age and helium content of the open cluster NGC 6791 from multiple eclipsing binary members. I. Measurements, methods, and first results
K. Brogaard, H. Bruntt, F. Grundahl +4
Earlier measurements of the masses and radii of the detached eclipsing binary V20 in the open cluster NGC 6791 were accurate enough to demonstrate that there are significant differ…