Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Scott Burles"'
Publikováno v:
Publications of the Astronomical Society of the Pacific. 127:911-930
This manuscript describes the design, usage, and data-reduction pipeline developed for the Magellan Inamori Kyocera Echelle (MIKE) spectrometer used with the Magellan telescope at the Las Campanas Observatory. We summarize the basic characteristics o
Autor:
Raphael Gavazzi, Philip J. Marshall, Adam S. Bolton, Tommaso Treu, Leonidas A. Moustakas, Scott Burles, Léon V. E. Koopmans
We report the discovery of two concentric Einstein rings around the gravitational lens SDSSJ0946+1006, as part of the Sloan Lens ACS Survey. The main lens is at redshift zl=0.222, while the inner ring (1) is at zs1=0.609 and Einstein radius $Re_1=1.4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d02f98e833864b7894961c98fa0d378
https://ora.ox.ac.uk/objects/uuid:0fdbc460-ed35-427e-8551-40751df0792a
https://ora.ox.ac.uk/objects/uuid:0fdbc460-ed35-427e-8551-40751df0792a
Autor:
Daniel Stern, Yiping Shu, Arjun Dey, Joel R. Brownstein, Hyron Spinrad, Adam S. Bolton, Scott Burles, Leonidas A. Moustakas
We report the discovery of significant mass/light offsets in the strong gravitational lensing system SDSS\,J1011$+$0143. We use the high-resolution \textsl{Hubble Space Telescope} (\textsl{HST}) F555W- and F814W-band imaging and Sloan Digital Sky Sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::636ec7867515d0b03b09a598f35d492f
http://arxiv.org/abs/1602.02927
http://arxiv.org/abs/1602.02927
Autor:
Tommaso Treu, Léon V. E. Koopmans, Raphael Gavazzi, Scott Burles, Adam S. Bolton, Philip J. Marshall, Leonidas A. Moustakas, Matthew W. Auger
Publikováno v:
Astrophysical Journal, 724(1), 511-525. IOP PUBLISHING LTD
We use stellar masses, photometry, lensing, and velocity dispersions to investigate empirical correlations for the final sample of 73 early-type lens galaxies (ETGs) from the SLACS survey. The traditional correlations (Fundamental Plane [FP] and its
Autor:
Luitje Koopmans, O. Czoske, Tommaso Treu, Adam S. Bolton, Scott Burles, Simona Vegetti, R. Gavazzi, M. Barnabè, Leonidas A. Moustakas, Matthew W. Auger
Publikováno v:
Astrophysical Journal Letters, 703(1), L51-L54. IOP PUBLISHING LTD
Based on 58 SLACS strong-lens early-type galaxies with direct total-mass and stellar-velocity dispersion measurements, we find that inside one effective radius massive elliptical galaxies with M_eff >= 3x10^10 M_sun are well-approximated by a power-l
Publikováno v:
The Astrophysical Journal. 685:57-69
Spectroscopic galaxy-galaxy lens searches are presently the most prolific method of identifying strong lens systems in large data sets. We study the probabilities associated with these lens searches, namely the probability of identifying a candidate
Autor:
Michael D. Gregg, Masamune Oguri, Patrick B. Hall, Alejandro Clocchiatti, Bartosz Pindor, Hans-Walter Rix, David Johnston, Tomoki Morokuma, Neta A. Bahcall, Scott F. Anderson, Min-Su Shin, Michael A. Strauss, Robert H. Lupton, Daniel J. Eisenstein, Issha Kayo, Joshua A. Frieman, Scott Burles, Charles R. Keeton, Ryan Scranton, Yozo Kawano, Edwin L. Turner, Christopher S. Kochanek, Robert J. Brunner, Richard L. White, Robert H. Becker, Erin S. Sheldon, Gordon T. Richards, Joseph F. Hennawi, Donald G. York, Francisco J. Castander, Kuenley Chiu, Naohisa Inada, Donald P. Schneider, Masataka Fukugita
Publikováno v:
ASTRONOMICAL JOURNAL
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Astronomical Journal
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Astronomical Journal
We report the first results of our systematic search for strongly lensed quasars using the spectroscopically confirmed quasars in the Sloan Digital Sky Survey (SDSS). Among 46,420 quasars from the SDSS Data Release 3 (~4188 deg^2), we select a subsam
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 383:857-863
We present a spatially resolved comparison of the stellar-mass and total-mass surface distributions of nine early-type galaxies. The galaxies are a subset of the Sloan Lens ACS survey (or SLACS; Bolton et al. 2006). The total-mass distributions are o
Autor:
Léon V. E. Koopmans, Scott Burles, Adam S. Bolton, Leonidas A. Moustakas, Richard Massey, Raphael Gavazzi, Tommaso Treu, Jason Rhodes
Publikováno v:
The Astrophysical Journal. 667:176-190
We present a weak gravitational lensing analysis of 22 early-type strong lens galaxies, based on deep HST images obtained as part of the Sloan Lens ACS Survey. Using the most advanced techniques to control systematic uncertainties related to the vari
The Interstellar Medium of Gamma‐Ray Burst Host Galaxies. I. Echelle Spectra of Swift GRB Afterglows
Autor:
John M. O'Meara, Jason X. Prochaska, Andrea K. Dupree, E. E. Falco, Rebecca A. Bernstein, Hsiao-Wen Chen, Ian B. Thompson, Miroslava Dessauges-Zavadsky, Ryan J. Foley, Scott Burles, Josh Bloom
Publikováno v:
The Astrophysical Journal Supplement Series. 168:231-267
We present optical echelle spectra of four gamma-ray burst (GRB) afterglows (GRB 050730, GRB 050820, GRB 051111, and GRB 060418) discovered during the first 1.5 yr of operation of the Swift satellite and localized by either the Swift telescope or fol