464 citations
- California Institute of TechnologyUS29 papers
- Goddard Space Flight CenterUS23 papers
- University of California, BerkeleyUS19 papers
- University of CambridgeGB19 papers
- European Space Astronomy CentreES15 papers
- Center for Astrophysics Harvard & SmithsonianUS14 papers
- Centre National de la Recherche ScientifiqueFR8 papers
- Max Planck Institute for Solar System ResearchDE8 papers
- National Institute for AstrophysicsIT8 papers
- Jet Propulsion LaboratoryUS7 papers
- University of SouthamptonGB7 papers
- University of TübingenDE7 papers
9 papers · 1 filter
Spin Change of Asteroid 2012 TC4 probably by Radiation Torques
Hee-Jae Lee, Josef Ďurech, David Vokrouhlický +9
Asteroid 2012 TC4 is a small (10 m) near-Earth object that was observed during its Earth close approaches in 2012 and 2017. Earlier analyses of light curves revealed its exci…
Photoionization Models for High Density Gas
T. Kallman, M. Bautista, J. Deprince +5
Relativistically broadened and redshifted 6.4 -- 6.9 keV iron K lines are observed from many accretion powered objects, including X-ray binaries and active galactic nuclei (AGN). E…
A Full Characterisation of the Supermassive Black Hole in IRAS 09149-6206
D. J. Walton, W. N. Alston, P. Kosec +11
We present new broadband X-ray observations of the type-I Seyfert galaxy IRAS 09149-6206, taken in 2018 with -, and . The source is highly complex, sho…
Returning radiation in strong gravity around black holes: Reverberation from the accretion disc
D. R. Wilkins, J. A. García, T. Dauser +1
We study reflected X-ray emission that returns to the accretion disc in the strong gravitational fields around black holes using General Relativistic ray tracing and radiative tran…
Low-cost precursor of an interstellar mission
René Heller, Guillem Anglada-Escudé, Michael Hippke +1
The solar photon pressure provides a viable source of thrust for spacecraft in the solar system. Theoretically it could also enable interstellar missions, but an extremely small ma…
Transit least-squares survey -- III. A transit candidate in the habitable zone of Kepler-160 and a nontransiting planet characterized by transit-timing variations
René Heller, Michael Hippke, Jantje Freudenthal +3
The Sun-like star Kepler-160 (KOI-456) has been known to host two transiting planets, Kepler-160 b and c, of which planet c shows substantial transit-timing variations (TTVs). We u…