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The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III
- S. Alam, F. D. Albareti, Key Laboratory of Optical Astronomy
- Physics
- 5 January 2015
The third generation of the Sloan Digital Sky Survey (SDSS-III) took data from 2008 to 2014 using the original SDSS wide-field imager, the original and an upgraded multi-object fiber-fed optical…
THEM-σ ANDM-LRELATIONS IN GALACTIC BULGES, AND DETERMINATIONS OF THEIR INTRINSIC SCATTER
- K. Gultekin, D. Richstone, Universit'e libre de Bruxelles
- PhysicsThe Astrophysical Journal
- 27 March 2009
We derive improved versions of the relations between supermassive black hole mass (M BH) and host-galaxy bulge velocity dispersion (σ) and luminosity (L; the M-σ and M-L relations), based on 49 M BH…
Observational Constraints on the Formation and Evolution of Binary Stars
- R. White, A. Texas, Austin, U. California, L. Angeles
- Physics, Geology
- 6 March 2001
We present a high spatial resolution multiwavelength survey of 44 young binary star systems in Taurus-Auriga with separations of 10-1000 AU. These observations, which were obtained using the Hubble…
Galaxy merger morphologies and time-scales from simulations of equal-mass gas-rich disc mergers
- J. Lotz, P. Jonsson, H. F. Astrophysics
- Physics
- 9 May 2008
A key obstacle to understanding the galaxy merger rate and its role in galaxy evolution is the difficulty in constraining the merger properties and time-scales from instantaneous snapshots of the…
Star Formation in AEGIS Field Galaxies since z = 1.1: Staged Galaxy Formation and a Model of Mass-dependent Gas Exhaustion
We analyze star formation (SF) as a function of stellar mass (M☉) and redshift z in the All-Wavelength Extended Groth Strip International Survey, for star-forming field galaxies with M* ≳ 10^10 M☉…
The AKARI/IRC mid-infrared all-sky survey
- D. Ishihara, T. Onaka, Sony Co. Ltd.
- Physics
- 1 March 2010
Context. AKARI is the first Japanese astronomical satellite dedicated to infrared astronomy. One of the main purposes of AKARI is the all-sky survey performed with six infrared bands between 9 μ m…
An interferometric CO survey of luminous submillimetre galaxies
- T. Greve, F. Bertoldi, Laboratoire d'Astrophysique de Marseille
- Physics
- 2 March 2005
In this paper, we present results from an Institut de Radio Astronomie Millimetrique (IRAM) Plateau de Bure millimetre-wave Interferometer (PdBI) survey for carbon monoxide (CO) emission towards…
Galaxies in the Hubble Ultra Deep Field. I. Detection, Multiband Photometry, Photometric Redshifts, and Morphology
- D. Coe, N. Benı́tez, Santa Cruz
- Physics
- 10 May 2006
We present aperture-matched point-spread function (PSF)-corrected BVi'z'JH photometry and Bayesian photometric redshifts (BPZ) for objects detected in the Hubble Ultra Deep Field (UDF), 8042 of which…
The Galactic Thick Disk Stellar Abundances
- J. Prochaska, S. Naumov, San Diego
- Physics
- 4 August 2000
We present first results from a program to measure the chemical abundances of a large (N > 30) sample of thick disk stars with the principal goal of investigating the formation history of the…
The M87 Black Hole Mass From Gas-Dynamical Models Of Space Telescope Imaging Spectrograph Observations
- J. Walsh, A. Barth, U. Hertfordshire
- Physics, Geology
- 26 April 2013
The supermassive black hole of M87 is one of the most massive black holes known and has been the subject of several stellar and gas-dynamical mass measurements; however, the most recent revision to…
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