463 citations · 4.2k across the 51 of their papers we have counts for
4 papers · 1 filter
A HARPS-N mass for the elusive Kepler-37d: a case study in disentangling stellar activity and planetary signals
V. M. Rajpaul, L. A. Buchhave, G. Lacedelli +22
To date, only 18 exoplanets with radial velocity (RV) semi-amplitudes m/s have had their masses directly constrained. The biggest obstacle to RV detection of such exoplanets i…
Planet Hunters TESS III: two transiting planets around the bright G dwarf HD 152843
Nora L. Eisner, Belinda A. Nicholson, Oscar Barragán +37
We report on the discovery and validation of a two-planet system around a bright (V = 8.85 mag) early G dwarf (1.43 , 1.15 , TOI 2319) using data from NASA's…
TESS re-observes the young multi-planet system TOI-451: refined ephemeris and activity evolution
Oscar Barragán, Suzanne Aigrain, Edward Gillen +1
We present a new analysis of the light curve of the young planet-hosting star TOI 451 in the light of new observations from TESS Cycle 3. Our joint analysis of the transits of all…
A self-lensing binary massive black hole interpretation of quasi-periodic eruptions
Adam Ingram, Sara Motta, Suzanne Aigrain +1
Binary supermassive black hole (SMBH) systems result from galaxy mergers, and will eventually coalesce due to gravitational wave (GW) emission if the binary separation can be reduc…