1.2k citations
- California Institute of TechnologyUS309 papers
- University of California, Santa CruzUS123 papers
- University of ArizonaUS114 papers
- University of Hawaii SystemUS110 papers
- Center for Astrophysics Harvard & SmithsonianUS93 papers
- Centre National de la Recherche ScientifiqueFR93 papers
- Jet Propulsion LaboratoryUS92 papers
- University of Hawaiʻi at MānoaUS87 papers
- Space Telescope Science InstituteUS86 papers
- University of California, Los AngelesUS83 papers
- University of California, BerkeleyUS79 papers
- University of California San DiegoUS72 papers
18 papers · 1 filter
Indecent Exposure in Seyfert 2 Galaxies: A Close Look
Hien D. Tran, James E. Lyke, Jeff A. Mader
NGC 3147, NGC 4698 and 1ES 1927+654 are active galaxies that are classified as Seyfert 2s, based on the line ratios of strong narrow emission lines in their optical spectra. Howeve…
Whole Earth Telescope Observations of the subdwarf B star KPD 1930+2752: A rich, short period pulsator in a close binary
M. D. Reed, S. L. Harms, S. Poindexter +58
KPD 1930+2752 is a short-period pulsating subdwarf B (sdB) star. It is also an ellipsoidal variable with a known binary period just over two hours. The companion is most likely a w…
Evidence for Evolution Among Primordial Disks in the 5 Myr Old Upper Scorpius OB Association
S. E. Dahm
Moderate-resolution, near-infrared spectra between 0.8 and 5.2 microns were obtained for 12 late-type (K0-M3) disk-bearing members of the ~5 Myr old Upper Scorpius OB association u…
Science with the Keck Interferometer ASTRA Program
J. A. Eisner, R. Akeson, M. Colavita +9
The ASTrometric and phase-Referenced Astronomy (ASTRA) project will provide phase referencing and astrometric observations at the Keck Interferometer, leading to enhanced sensitivi…
A Dynamical Solution of the Triple Asteroid System (45) Eugenia
F. Marchis, V. Lainey, P. Descamps +9
We present the first dynamical solution of the triple asteroid system (45) Eugenia and its two moons Petit-Prince (Diameter~7 km) and S/2004 (45) 1 (Diameter~5 km). The two moons o…
Probing local density inhomogeneities in the circumstellar disk of a Be star using the new spectro-astrometry mode at the Keck interferometer
J. -U. Pott, J. Woillez, S. Ragland +23
We report on the successful science verification phase of a new observing mode at the Keck interferometer, which provides a line-spread function width and sampling of 150km/s at K'…