3.9k citations
- Goddard Space Flight CenterUS262 papers
- Space Telescope Science InstituteUS170 papers
- California Institute of TechnologyUS167 papers
- Centre National de la Recherche ScientifiqueFR159 papers
- Jet Propulsion LaboratoryUS156 papers
- University of Maryland, College ParkUS135 papers
- Center for Astrophysics Harvard & SmithsonianUS128 papers
- University of ArizonaUS124 papers
- Max Planck Institute for AstronomyDE112 papers
- University of AmsterdamNL107 papers
- University of MichiganUS105 papers
- University of SouthamptonGB104 papers
16 papers · 2 filters
The mystery of the 'Kite' radio source in Abell 2626: insights from new Chandra observations
A. Ignesti, M. Gitti, G. Brunetti +3
We present the results of a new Chandra study of the galaxy cluster A2626. The radio emission of the cluster shows a complex system of four symmetric arcs without known correlation…
Joint NuSTAR and Chandra analysis of the obscured quasar in IC 2497 - Hanny's Voorwerp system
Lia F. Sartori, Kevin Schawinski, Michael J. Koss +9
We present new Nuclear Spectroscopic Telescope Array (NuSTAR) observations of the core of IC 2497, the galaxy associated with Hanny's Voorwerp. The combined fits of the Chandra (0.…
Using Strong Gravitational Lensing to Identify Fossil Group Progenitors
Lucas E. Johnson, Jimmy A. Irwin, Raymond E. White +5
Fossil galaxy systems are classically thought to be the end result of galaxy group/cluster evolution, as galaxies experiencing dynamical friction sink to the center of the group po…
BAT AGN Spectroscopic Survey--VIII. Type 1 AGN With Massive Absorbing Columns
T. Taro Shimizu, Richard I. Davies, Michael Koss +12
We explore the relationship between X-ray absorption and optical obscuration within the BAT AGN Spectroscopic Survey (BASS) which has been collecting and analyzing the optical and…
LLAMA: Normal star formation efficiencies of molecular gas in the centres of luminous Seyfert galaxies
D. J. Rosario, L. Burtscher, R. I. Davies +23
Using new APEX and JCMT spectroscopy of the CO 2-1 line, we undertake a controlled study of cold molecular gas in moderately luminous Active Galactic Nuclei (AGN) and inactive gala…
The multiwavelength spectrum of NGC 3115: Hot accretion flow properties
Ivan Almeida, Rodrigo Nemmen, Ka-Wah Wong +2
NGC 3115 is the nearest galaxy hosting a billion solar mass black hole and is also a low-luminosity active galactic nucleus (LLAGN). X-ray observations of this LLAGN are able to sp…