810 citations
- National Astronomical Observatory of JapanJP18 papers
- University of ArizonaUS18 papers
- The University of Texas at AustinUS15 papers
- Gemini South ObservatoryCL13 papers
- Space Telescope Science InstituteUS13 papers
- University of ChicagoUS13 papers
- University of Hawaii at HiloUS13 papers
- Centre National de la Recherche ScientifiqueFR11 papers
- Johns Hopkins UniversityUS11 papers
- University of California, Los AngelesUS11 papers
- University of HertfordshireGB11 papers
- University of LeicesterGB11 papers
10 papers · 1 filter
The Evolution of Cluster Early-Type Galaxies over the Past 8 Gyr
Alexander Fritz, Inger Jorgensen, Ricardo P. Schiavon +1
We present the Fundamental Plane (FP) of early-type galaxies in the clusters of galaxies RXJ1415.1+3612 at z=1.013. This is the first detailed FP investigation of cluster early-typ…
The Infrared Nuclear Emission of Seyfert Galaxies on Parsec Scales: Testing the Clumpy Torus models
Cristina Ramos Almeida, Nancy A. Levenson, Jose Miguel Rodriguez Espinosa +6
We present subarcsecond resolution mid-infrared (mid-IR) photometry in the wavelength range from 8 to 20 micron of eighteen Seyfert galaxies, reporting high spatial resolution nucl…
No Neutron Star Companion To The Lowest Mass SDSS White Dwarf
Marcel Agueros, Craig Heinke, Fernando Camilo +6
SDSS J091709.55+463821.8 (hereafter J0917+4638) is the lowest surface gravity white dwarf (WD) currently known, with log g = 5.55 +/- 0.05 (M ~ 0.17 M_sun; Kilic et al. 2007a,b). S…
The SAURON Project - XIV. No escape from V: a global and local parameter in early-type galaxy evolution
Nicholas Scott, Michele Cappellari, Roger L. Davies +13
We present the results of an investigation of the local escape velocity (Vesc) - line strength index relationship for 48 early type galaxies from the SAURON sample, the first such…
The 0.8-14.5 micron Spectra of Mid-L to Mid-T Dwarfs: Diagnostics of Effective Temperature, Grain Sedimentation, Gas Transport, and Surface Gravity
D. C. Stephens, S. K. Leggett, Michael C. Cushing +6
We present new 5.2-14.5 micron low-resolution spectra of 14 mid-L to mid-T dwarfs, as well as 3.0-4.1 micron spectra for five of these dwarfs. These data are supplemented by existi…
A spectroscopic census of the M82 stellar cluster population
I. S. Konstantopoulos, N. Bastian, L. J. Smith +3
We present a spectroscopic study of the stellar cluster population of M82, the archetype starburst galaxy, based primarily on new Gemini-North multi-object spectroscopy of 49 star…