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Tracing Sagittarius Structure with SDSS and SEGUE Imaging and Spectroscopy
- Volume 4, Issue 30 - article #34
- Brian Yanny, Heidi Jo Newberg, Jennifer A. Johnson, Young Sun Lee, Timothy C. Beers, Dmitry Bizyaev, Howard Brewington, Paola Re Fiorentin, Paul Harding, Elena Malanushenko, Viktor Malanushenko, Dan Oravetz, Kaike Pan, Audrey Simmons, and Stephanie Snedden</em&gt,
- The Astrophysical Journal - Volume: 700, Issue: 2
- Abstract | References
Automated Determination of [Fe/H] and [C/Fe] from Low-Resolution Spectroscopy
- Volume 4, Issue 29 - article #9
- Brian Marsteller, Timothy C. Beers, Sivarani Thirupathi, Silvia Rossi, Vinicius Placco, Gillian R. Knapp, Jennifer A. Johnson, and Sara Lucatello</em&gt,
- Astronomical Journal - Volume: 138, Issue: 2
- Abstract | References
A Photometric Metallicity Estimate of the Virgo Stellar Overdensity
- Volume 4, Issue 28 - article #1
- Deokkeun An, Jennifer A. Johnson, Timothy C. Beers, Marc H. Pinsonneault, Donald M. Terndrup, Franck Delahaye, Young Sun Lee, Thomas Masseron, Brian Yanny
- arXiv.org - Astrophysics - Volume: 2009, Issue: 10 Jul
- arXiv:0907.1082 [ps, pdf, other]
Proper Motions in Kapteyn Selected Area 103: A Preliminary Orbit for the Virgo Stellar Stream
- Volume 4, Issue 28 - article #6
- Dana I. Casetti-Dinescu, Terrence M. Girard, Steven R. Majewski, A. Katherina Vivas, Ronald Wilhelm, Jeffrey L. Carlin, Timothy C. Beers, William F. van Altena
- arXiv.org - Astrophysics - Volume: 2009, Issue: 10 Jul
- arXiv:0907.1249 [ps, pdf, other]
Searching For s-Process-Enhanced Metal-Poor Stars
- Volume 4, Issue 28 - article #7
- Monique Cruz, Silvia Rossi, Timothy C. Beers
- arXiv.org - Astrophysics - Volume: 2009, Issue: 10 Jul
- arXiv:0907.0596 [ps, pdf, other]
Galactic Globular and Open Clusters in the Sloan Digital Sky Survey. II. Test of Theoretical Stellar Isochrones
- Volume 4, Issue 28 - article #13
- Deokkeun An, Marc H. Pinsonneault, Thomas Masseron, Franck Delahaye, Jennifer A. Johnson, Donald M. Terndrup, Timothy C. Beers, Inese I. Ivans, and Željko Ivezić
- The Astrophysical Journal - Volume: 700, Issue: 1
- Abstract | References
Automated Determination of [Fe/H] and [C/Fe] from Low-Resolution Spectroscopy
- Volume 4, Issue 27 - article #4
- B. Marsteller, T. C. Beers, T. Sivarani, S. Rossi, V. Placco, G. R. Knapp, J. A. Johnson, S. Lucatello
- arXiv.org - Astrophysics - Volume: 2009, Issue: 3 Jul
- arXiv:0907.0258 [ps, pdf, other]
Galactic archaeology: Overcoming great barriers
- Volume 4, Issue 27 - article #30
- Timothy C. Beers & Daniela Carollo
- Nature-Physics - Volume: 5, Issue: 7
- Full Text - Galactic archaeologyOvercoming great barriers | PDF (516 KB) - Galactic archaeologyOvercoming great barriersSubject Category: Astrophysics
The Leo IV Dwarf Spheroidal Galaxy: Color-Magnitude Diagram and Pulsating Stars
- Volume 4, Issue 26 - article #18
- Maria Ida Moretti, Massimo Dall'Ora, Vincenzo Ripepi, Gisella Clementini, Luca Di Fabrizio, Horace A. Smith, Nathan De Lee, Charles Kuehn, Márcio Catelan, Marcella Marconi, Ilaria Musella, Timothy C. Beers, and Karen Kinemuchi
- The Astrophysical Journal Letters - Volume: 699, Issue: 2
- Abstract | References
Lithium Abundances of Extremely Metal-Poor Turnoff Stars
- Volume 4, Issue 24 - article #20
- Wako Aoki, Paul S. Barklem, Timothy C. Beers, Norbert Christlieb, Susumu Inoue, Ana E. García Pérez, John E. Norris, and Daniela Carollo
- The Astrophysical Journal - Volume: 698, Issue: 2
- Abstract | References
Galactic Globular and Open Clusters in the Sloan Digital Sky Survey. II. Test of Theoretical Stellar Isochrones
- Volume 4, Issue 22 - article #8
- Deokkeun An, Marc H. Pinsonneault, Thomas Masseron, Franck Delahaye, Jennifer A. Johnson, Donald M. Terndrup, Timothy C. Beers, Inese I. Ivans, Zeljko Ivezic
- arXiv.org - Astrophysics - Volume: 2009, Issue: 29 May
- arXiv:0905.3743 [ps, pdf, other]
Tracing Sagittarius Structure with SDSS and SEGUE Imaging and Spectroscopy
- Volume 4, Issue 22 - article #20
- Brian Yanny, Heidi Jo Newberg, Jennifer A. Johnson, Young Sun Lee, Timothy C. Beers, Dmitry Bizyaev, Howard Brewington, Paola Re Fiorentin, Paul Harding, Elena Malanushenko, Viktor Malanushenko, Dan Oravetz, Kaike Pan, Audrey Simmons, Stephanie Snedden
- arXiv.org - Astrophysics - Volume: 2009, Issue: 29 May
- arXiv:0905.4502 [ps, pdf, other]
Halo Streams in the Seventh Sloan Digital Sky Survey Data Release
- Volume 4, Issue 22 - article #27
- R. Klement, H.-W. Rix, C. Flynn, B. Fuchs, T. C. Beers, C. Allende Prieto, D. Bizyaev, H. Brewington, Y. S. Lee, E. Malanushenko, V. Malanushenko, D. Oravetz, K. Pan, P. Re Fiorentin, A. Simmons, and S. Snedden</em&gt,
- The Astrophysical Journal - Volume: 698, Issue: 1
- Abstract | References
BD+44°493: A Ninth Magnitude Messenger from the Early Universe; Carbon Enhanced and Beryllium Poor
- Volume 4, Issue 22 - article #34
- Hiroko Ito, Wako Aoki, Satoshi Honda, and Timothy C. Beers</em&gt,
- The Astrophysical Journal Letters - Volume: 698, Issue: 1
- Abstract | References
Old-population Hypervelocity Stars from the Galactic Center: Limits from the Sloan Digital Sky Survey
- Volume 4, Issue 21 - article #28
- Juna A. Kollmeier, Andrew Gould, Gillian Knapp, and Timothy C. Beers</em&gt,
- The Astrophysical Journal - Volume: 697, Issue: 2
- Abstract | References
The Seventh Data Release of the Sloan Digital Sky Survey
- Volume 4, Issue 21 - article #33
- Kevork N. Abazajian, Jennifer K. Adelman-McCarthy, Marcel A. Agüeros, Sahar S. Allam, Carlos Allende Prieto, Deokkeun An, Kurt S. J. Anderson, Scott F. Anderson, James Annis, Neta A. Bahcall, C. A. L. Bailer-Jones, J. C. Barentine, Bruce A. Bassett, Andrew C. Becker, Timothy C. Beers, Eric F. Bell, Vasily Belokurov, Andreas A. Berlind, Eileen F. Berman, Mariangela Bernardi, Steven J. Bickerton, Dmitry Bizyaev, John P. Blakeslee, Michael R. Blanton, John J. Bochanski, William N. Boroski, Howard J. Brewington, Jarle Brinchmann, J. Brinkmann, Robert J. Brunner, Tamás Budavári, Larry N. Carey, Samuel Carliles, Michael A. Carr, Francisco J. Castander, David Cinabro, A. J. Connolly, István Csabai, Carlos E. Cunha, Paul C. Czarapata, James R. A. Davenport, Ernst de Haas, Ben Dilday, Mamoru Doi, Daniel J. Eisenstein, Michael L. Evans, N. W. Evans, Xiaohui Fan, Scott D. Friedman, Joshua A. Frieman, Masataka Fukugita, Boris T. Gänsicke, Evalyn Gates, Bruce Gillespie, G. Gilmore, Belinda Gonzalez, Carlos F. Gonzalez, Eva K. Grebel, James E. Gunn, Zsuzsanna Györy, Patrick B. Hall, Paul Harding, Frederick H. Harris, Michael Harvanek, Suzanne L. Hawley, Jeffrey J. E. Hayes, Timothy M. Heckman, John S. Hendry, Gregory S. Hennessy, Robert B. Hindsley, J. Hoblitt, Craig J. Hogan, David W. Hogg, Jon A. Holtzman, Joseph B. Hyde, Shin-ichi Ichikawa, Takashi Ichikawa, Myungshin Im, Željko Ivezić, Sebastian Jester, Linhua Jiang, Jennifer A. Johnson, Anders M. Jorgensen, Mario Jurić, Stephen M. Kent, R. Kessler, S. J. Kleinman, G. R. Knapp, Kohki Konishi, Richard G. Kron, Jurek Krzesinski, Nikolay Kuropatkin, Hubert Lampeitl, Svetlana Lebedeva, Myung Gyoon Lee, Young Sun Lee, R. French Leger, Sébastien Lépine, Nolan Li, Marcos Lima, Huan Lin, Daniel C. Long, Craig P. Loomis, Jon Loveday, Robert H. Lupton, Eugene Magnier, Olena Malanushenko, Viktor Malanushenko, Rachel Mandelbaum, Bruce Margon, John P. Marriner, David Martínez-Delgado, Takahiko Matsubara, Peregrine M. McGehee, Timothy A. McKay, Avery Meiksin, Heather L. Morrison, Fergal Mullally, Jeffrey A. Munn, Tara Murphy, Thomas Nash, Ada Nebot, Eric H. Neilsen, Heidi Jo Newberg, Peter R. Newman, Robert C. Nichol, Tom Nicinski, Maria Nieto-Santisteban, Atsuko Nitta, Sadanori Okamura, Daniel J. Oravetz, Jeremiah P. Ostriker, Russell Owen, Nikhil Padmanabhan, Kaike Pan, Changbom Park, George Pauls, John Peoples, Will J. Percival, Jeffrey R. Pier, Adrian C. Pope, Dimitri Pourbaix, Paul A. Price, Norbert Purger, Thomas Quinn, M. Jordan Raddick, Paola Re Fiorentin, Gordon T. Richards, Michael W. Richmond, Adam G. Riess, Hans-Walter Rix, Constance M. Rockosi, Masao Sako, David J. Schlegel, Donald P. Schneider, Ralf-Dieter Scholz, Matthias R. Schreiber, Axel D. Schwope, Uro&scaron, Seljak, Branimir Sesar, Erin Sheldon, Kazu Shimasaku, Valena C. Sibley, A. E. Simmons, Thirupathi Sivarani, J. Allyn Smith, Martin C. Smith, Vernesa Smolčić, Stephanie A. Snedden, Albert Stebbins, Matthias Steinmetz, Chris Stoughton, Michael A. Strauss, Mark SubbaRao, Yasushi Suto, Alexander S. Szalay, István Szapudi, Paula Szkody, Masayuki Tanaka, Max Tegmark, Luis F. A. Teodoro, Aniruddha R. Thakar, Christy A. Tremonti, Douglas L. Tucker, Alan Uomoto, Daniel E. Vanden Berk, Jan Vandenberg, S. Vidrih, Michael S. Vogeley, Wolfgang Voges, Nicole P. Vogt, Yogesh Wadadekar, Shannon Watters, David H. Weinberg, Andrew A. West, Simon D. M. White, Brian C. Wilhite, Alainna C. Wonders, Brian Yanny, D. R. Yocum, Donald G. York, Idit Zehavi, Stefano Zibetti, and Daniel B. Zucker
- The Astrophysical Journal Supplement - Volume: 182, Issue: 2
- Abstract | References
BD +44 493: A Ninth Magnitude Messenger from the Early Universe; Carbon Enhanced and Beryllium Poor
- Volume 4, Issue 19 - article #2
- Hiroko Ito, Wako Aoki, Satoshi Honda, Timothy C. Beers
- arXiv.org - Astrophysics - Volume: 2009, Issue: 8 May
- arXiv:0905.0950 [ps, pdf, other]
An Orbit Fit for the Grillmair Dionatos Cold Stellar Stream
- Volume 4, Issue 19 - article #23
- Benjamin A. Willett, Heidi Jo Newberg, Haotong Zhang, Brian Yanny, and Timothy C. Beers</em&gt,
- The Astrophysical Journal - Volume: 697, Issue: 1
- Abstract | References
A Unique Star in the Outer Halo of the Milky Way
- Volume 4, Issue 19 - article #30
- David K. Lai, Constance M. Rockosi, Michael Bolte, Jennifer A. Johnson, Timothy C. Beers, Young Sun Lee, Carlos Allende Prieto, and Brian Yanny</em&gt,
- The Astrophysical Journal Letters - Volume: 697, Issue: 1
- Abstract | References
A Unique Star in the Outer Halo of the Milky Way
- Volume 4, Issue 18 - article #3
- David K. Lai, Constance M. Rockosi, Michael Bolte, Jennifer A. Johnson, Timothy C. Beers, Young Sun Lee, Carlos Allende Prieto, Brian Yanny
- arXiv.org - Astrophysics - Volume: 2009, Issue: 1 May
- arXiv:0904.4693 [ps, pdf, other]
Halo streams in the 7th SDSS data release
- Volume 4, Issue 15 - article #5
- R. Klement (MPIA), H.-W. Rix (MPIA), C. Flynn (Tuorla), B. Fuchs (ARI), T. C. Beers (MSU), C. Allende Prieto (UT), D. Bizyaev (APO), H. Brewington (APO), Y. S. Lee (MSU), E. Malanushenko (APO), V. Malanushenko (APO), D. Oravetz (APO), K. Pan (APO), P. Re Fiorentin (MPIA), A. Simmons (APO), S. Snedden (APO)
- arXiv.org - Astrophysics - Volume: 2009, Issue: 10 Apr
- arXiv:0904.1003 [ps, pdf, other]
Lithium Abundances of Extremely Metal-Poor Turn-off Stars
- Volume 4, Issue 15 - article #7
- Wako Aoki, Paul S. Barklem, Timothy C. Beers, Norbert Christlieb, Susumu Inoue, Ana E. Garcia Perez, John E. Norris, Daniela Carollo
- arXiv.org - Astrophysics - Volume: 2009, Issue: 10 Apr
- arXiv:0904.1448 [ps, pdf, other]
SEGUE: A Spectroscopic Survey of 240,000 Stars with g = 14-20
- Volume 4, Issue 15 - article #19
- Brian Yanny, Constance Rockosi, Heidi Jo Newberg, Gillian R. Knapp, Jennifer K. Adelman-McCarthy, Bonnie Alcorn, Sahar Allam, Carlos Allende Prieto, Deokkeun An, Kurt S. J. Anderson, Scott Anderson, Coryn A. L. Bailer-Jones, Steve Bastian, Timothy C. Beers, Eric Bell, Vasily Belokurov, Dmitry Bizyaev, Norm Blythe, John J. Bochanski, William N. Boroski, Jarle Brinchmann, J. Brinkmann, Howard Brewington, Larry Carey, Kyle M. Cudworth, Michael Evans, N. W. Evans, Evalyn Gates, B. T. Gänsicke, Bruce Gillespie, Gerald Gilmore, Ada Nebot Gomez-Moran, Eva K. Grebel, Jim Greenwell, James E. Gunn, Cathy Jordan, Wendell Jordan, Paul Harding, Hugh Harris, John S. Hendry, Diana Holder, Inese I. Ivans, Željko Ivezič, Sebastian Jester, Jennifer A. Johnson, Stephen M. Kent, Scot Kleinman, Alexei Kniazev, Jurek Krzesinski, Richard Kron, Nikolay Kuropatkin, Svetlana Lebedeva, Young Sun Lee, R. French Leger, Sébastien Lépine, Steve Levine, Huan Lin, Daniel C. Long, Craig Loomis, Robert Lupton, Olena Malanushenko, Viktor Malanushenko, Bruce Margon, David Martinez-Delgado, Peregrine McGehee, Dave Monet, Heather L. Morrison, Jeffrey A. Munn, Eric H. Neilsen, Atsuko Nitta, John E. Norris, Dan Oravetz, Russell Owen, Nikhil Padmanabhan, Kaike Pan, R. S. Peterson, Jeffrey R. Pier, Jared Platson, Paola Re Fiorentin, Gordon T. Richards, Hans-Walter Rix, David J. Schlegel, Donald P. Schneider, Matthias R. Schreiber, Axel Schwope, Valena Sibley, Audrey Simmons, Stephanie A. Snedden, J. Allyn Smith, Larry Stark, Fritz Stauffer, M. Steinmetz, C. Stoughton, Mark SubbaRao, Alex Szalay, Paula Szkody, Aniruddha R. Thakar, Sivarani Thirupathi, Douglas Tucker, Alan Uomoto, Dan Vanden Berk, Simon Vidrih, Yogesh Wadadekar, Shannon Watters, Ron Wilhelm, Rosemary F. G. Wyse, Jean Yarger, and Dan Zucker
- Astronomical Journal - Volume: 137, Issue: 5
- Abstract | References
The Kinematics of Late-Type Stars in the Solar Cylinder Studied with SDSS Data
- Volume 4, Issue 15 - article #20
- Burkhard Fuchs, Christian Dettbarn, Hans-Walter Rix, Timothy C. Beers, Dmitry Bizyaev, Howard Brewington, Hartmut Jahreiß, Rainer Klement, Elena Malanushenko, Viktor Malanushenko, Dan Oravetz, Kaike Pan, Audrey Simmons, and Stephanie Snedden
- Astronomical Journal - Volume: 137, Issue: 5
- Abstract | References
First stars XII. Abundances in extremely metal-poor turnoff stars,and comparison with the giants
- Volume 4, Issue 13 - article #12
- P. Bonifacio (1,2,3), M. Spite (2), R. Cayrel (2), V. Hill (2,4), F. Spite (2), P. Francois (2), B. Plez (5,6), H.-G Ludwig (1,2), E. Caffau (2), P. Molaro (3), E. Depagne (7), J. Andersen (8,9), B. Barbuy (10), T.C. Beers (11), B. Nordstrom (8), F. Primas (12) ((1) CIFIST (2) GEPI, Observatoire de Paris (3) INAF- OA Trieste (4) Cassiopee, Observatoire de la Cote d'Azur (5) GRAAL, Universite de Montpellier (6) Department of Physics & Astronomy, Uppsala Astronomical Observatory (7) Las Cumbres Observatory (8) The Niels Bohr Institute (9) Nordic Optical Telescope (10) IAG, Universidade de Sao Paulo (11) Department of Physics & Astronomy, CSCE, JINA, Michigan State University (12) European Southern Observatory)
- arXiv.org - Astrophysics - Volume: 2009, Issue: 27 Mar
- arXiv:0903.4174 [ps, pdf, other]
Pulsating Variable Stars in the Coma Berenices Dwarf Spheroidal Galaxy
- Volume 4, Issue 13 - article #57
- Ilaria Musella, Vincenzo Ripepi, Gisella Clementini, Massimo Dall'Ora, Karen Kinemuchi, Luca Di Fabrizio, Claudia Greco, Marcella Marconi, Horace A. Smith, Mario Radovich, and Timothy C. Beers</em&gt,
- The Astrophysical Journal Letters - Volume: 695, Issue: 1
- Abstract | References
SEGUE-2 and APOGEE: Revealing the History of the Milky Way
- Volume 4, Issue 9 - article #13
- Constance Rockosi (1), Timothy C. Beers (2), Steven Majewski (3), Ricardo Schiavon (4), Daniel Eisenstein (5), with input from the SDSS-III Collaboration ((1) UC Santa Cruz, (2) Michigan State University, (3) University of Virgina, (4) Gemini Observatory, (5) University of Arizona)
- arXiv.org - Astrophysics - Volume: 2009, Issue: 27 Feb
- arXiv:0902.3484 [ps, pdf, other]
Nuclei in the Cosmos
- Volume 4, Issue 8 - article #15
- Edward F. Brown, Timothy C. Beers, B. Alex Brown, Carl Brune, Arthur E. Champagne, Christian Illiadis, William G. Lynch, Brian W. O'Shea, Peter Parker, Robert E. Rutledge, Michael S. Smith, Sumner Starrfield, Andrew W. Steiner, Francis X. Timmes, James W. Truran, Michael Wiescher, Remco G. T. Zegers
- arXiv.org - Astrophysics - Volume: 2009, Issue: 20 Feb
- arXiv:0902.3090 [ps, pdf, other]
The kinematics of late type stars in the solar cylinder studied with SDSS data
- Volume 4, Issue 8 - article #20
- B. Fuchs, C. Dettbarn, H.-W. Rix, T.C. Beers, D. Bizyaev, H. Brewington, H. Jahreiss, R. Klement, E. Malanushenko, V. Malanushenko, D. Oravetz, K. Pan, A. Simmons, S. Snedden
- arXiv.org - Astrophysics - Volume: 2009, Issue: 20 Feb
- arXiv:0902.2324 [ps, pdf, other]
An Orbit Fit for the Grillmair Dionatos Cold Stellar Stream
- Volume 4, Issue 5 - article #3
- Benjamin A. Willett, Heidi Jo Newberg, Haotong Zhang, Brian Yanny, Timothy C. Beers
- arXiv.org - Astrophysics - Volume: 2009, Issue: 29 Jan
- arXiv:0901.4046 [ps, pdf, other]
Galactic Globular and Open Clusters in the Sloan Digital Sky Survey. I. Crowded-Field Photometry and Cluster Fiducial Sequences in ugriz
- Volume 3, Issue 48 - article #36
- Deokkeun An, Jennifer A. Johnson, James L. Clem, Brian Yanny, Constance M. Rockosi, Heather L. Morrison, Paul Harding, James E. Gunn, Carlos Allende Prieto, Timothy C. Beers, Kyle M. Cudworth, Inese I. Ivans, Željko Ivezić, Young Sun Lee, Robert H. Lupton, Dmitry Bizyaev, Howard Brewington, Elena Malanushenko, Viktor Malanushenko, Dan Oravetz, Kaike Pan, Audrey Simmons, Stephanie Snedden, Shannon Watters, and Donald G. York
- The Astrophysical Journal Supplement - Volume: 179, Issue: 2
- Abstract-Full Text-PDF Version (5352 kB)
Carbon Abundances of Three Carbon-Enhanced Metal-Poor Stars from High-Resolution Gemini-S/bHROS Spectra of the λ8727 [C I] Line
- Volume 3, Issue 47 - article #26
- Simon C. Schuler, Steven J. Margheim, Thirupathi Sivarani, Martin Asplund, Verne V. Smith, Katia Cunha, and Timothy C. Beers</em&gt,
- Astronomical Journal - Volume: 136, Issue: 6
- Abstract | References
Toward constraints on galaxy formation scenarios: stellar properties from Galactic surveys
- Volume 3, Issue 46 - article #16
- P. Re Fiorentin, C.A.L. Bailer-Jones, T.C. Beers, T. Zwitter, Y.S. Lee, X.-X. Xue
- arXiv.org - Astrophysics - Volume: 2008, Issue: 13 Nov
- arXiv:0811.1699 [pdf, other]
Old-Population Hypervelocity Stars from the Galactic Center: Limits from the SDSS
- Volume 3, Issue 43 - article #9
- Juna A. Kollmeier (1), Andrew Gould (2), Gillian Knapp (3), Timothy C. Beers (4) ((1) Carnegie Observatories, (2) The Ohio State University, (3) Princeton University, (4) Michigan State University)
- arXiv.org - Astrophysics - Volume: 2008, Issue: 23 Oct
- arXiv:0810.3651 [ps, pdf, other]
The SEGUE Stellar Parameter Pipeline. I. Description and Comparison of Individual Methods
- Volume 3, Issue 42 - article #20
- Young Sun Lee, Timothy C. Beers, Thirupathi Sivarani, Carlos Allende Prieto, Lars Koesterke, Ronald Wilhelm, Paola Re Fiorentin, Coryn A. L. Bailer-Jones, John E. Norris, Constance M. Rockosi, Brian Yanny, Heidi J. Newberg, Kevin R. Covey, Hao-Tong Zhang, and A.-Li Luo</em&gt,
- Astronomical Journal - Volume: 136, Issue: 5
- Abstract | References
The SEGUE Stellar Parameter Pipeline. II. Validation with Galactic Globular and Open Clusters
- Volume 3, Issue 42 - article #21
- Young Sun Lee, Timothy C. Beers, Thirupathi Sivarani, Jennifer A. Johnson, Deokkeun An, Ronald Wilhelm, Carlos Allende Prieto, Lars Koesterke, Paola Re Fiorentin, Coryn A. L. Bailer-Jones, John E. Norris, Brian Yanny, Constance Rockosi, Heidi J. Newberg, Kyle M. Cudworth, and Kaike Pan</em&gt,
- Astronomical Journal - Volume: 136, Issue: 5
- Abstract | References
The SEGUE Stellar Parameter Pipeline. III. Comparison with High-Resolution Spectroscopy of SDSS/SEGUE Field Stars
- Volume 3, Issue 42 - article #22
- Carlos Allende Prieto, Thirupathi Sivarani, Timothy C. Beers, Young Sun Lee, Lars Koesterke, Matthew Shetrone, Christopher Sneden, David L. Lambert, Ronald Wilhelm, Constance M. Rockosi, David K. Lai, Brian Yanny, Inese I. Ivans, Jennifer A. Johnson, Wako Aoki, Coryn A. L. Bailer-Jones, and Paola Re Fiorentin</em&gt,
- Astronomical Journal - Volume: 136, Issue: 5
- Abstract | References
Carbon Abundances of Three Carbon-Enhanced Metal-Poor Stars from High-Resolution Gemini-S/bHROS Spectra of the 8727A [C I] Line
- Volume 3, Issue 37 - article #2
- S.C. Schuler (CTIO), S.J. Margheim (Gemini), T. Sivarani (MSU), M. Asplund (MPA), V.V. Smith (CTIO), K. Cunha (CTIO), T.C. Beers (MSU)
- arXiv.org - Astrophysics - Volume: 2008, Issue: 11 Sep
- arXiv:0809.1377 [ps, pdf, other]
The stellar content of the Hamburg/ESO survey. V. The metallicity distribution function of the Galactic halo
- Volume 3, Issue 37 - article #10
- T. Schoerck, N. Christlieb, J.G. Cohen, T.C. Beers, S. Shectman, I. Thompson, A. McWilliam, M.S. Bessell, J.E. Norris, J. Melendez, S. Solange Ramirez, D. Haynes, P. Cass, M. Hartley, K. Russell, F. Watson, F.-J. Zickgraf, B. Behnke, C. Fechner, B. Fuhrmeister, P.S. Barklem, B. Edvardsson, A. Frebel, L. Wisotzki, D. Reimers
- arXiv.org - Astrophysics - Volume: 2008, Issue: 11 Sep
- arXiv:0809.1172 [ps, pdf, other]
First stars X. The nature of three unevolved carbon-enhanced metal-poor stars
- Volume 3, Issue 36 - article #17
- T. Sivarani, T. C. Beers, P. Bonifacio, P. Molaro, R. Cayrel, F. Herwig, M. Spite, F. Spite, B. Plez, J. Andersen, B. Barbuy, E. Depagne, V. Hill, P. François, B. Nordström and F. Primas
- Astronomy and Astrophysics - Volume: 459, Issue: 1
- Abstract | Full HTML | PDF file (270 KB) | PS file (535 KB) | References
First stars VII - Lithium in extremely metal poor dwarfs
- Volume 3, Issue 36 - article #22
- P. Bonifacio, P. Molaro, T. Sivarani, R. Cayrel, M. Spite, F. Spite, B. Plez, J. Andersen, B. Barbuy, T. C. Beers, E. Depagne, V. Hill, P. François, B. Nordström, and F. Primas
- Astronomy and Astrophysics - Volume: 462, Issue: 3
- Abstract | Full HTML | PDF file (679.6 KB) | References | Online Material
Estimation of stellar atmospheric parameters from SDSS/SEGUE spectra
- Volume 3, Issue 36 - article #28
- P. Re Fiorentin, C. A. L. Bailer-Jones, Y. S. Lee, T. C. Beers, T. Sivarani, R. Wilhelm, C. Allende Prieto, and J. E. Norris
- Astronomy and Astrophysics - Volume: 467, Issue: 3
- Abstract | Full HTML | PDF file (2.361 MB) | PS file (3.735 MB) | References
A high-resolution spectral analysis of three carbon-enhanced metal-poor stars
- Volume 3, Issue 36 - article #49
- Aruna Goswami, Wako Aoki, Timothy C. Beers, Norbert Christlieb, John E. Norris, Sean G., Ryan and Stelios Tsangarides
- Monthly Notices of the Royal Astronomical Society - Volume: 372, Issue: 1
- Abstract | References | Full Text HTML | Full Text PDF (720 KB) | Rights and Permissions
The Milky Way's Circular Velocity Curve to 60 kpc and an Estimate of the Dark Matter Halo Mass from the Kinematics of 2400 SDSS Blue Horizontal-Branch Stars
- Volume 3, Issue 36 - article #65
- X. X. Xue, H. W. Rix, G. Zhao, P. Re Fiorentin, T. Naab, M. Steinmetz, F. C. van den Bosch, T. C. Beers, Y. S. Lee, E. F. Bell, C. Rockosi, B. Yanny, H. Newberg, R. Wilhelm, X. Kang, M. C. Smith, and D. P. Schneider
- The Astrophysical Journal - Volume: 684, Issue: 2
- Abstract-Full Text with Enhancements-PDF Version (8228 kB)
The Milky Way Tomography with SDSS. II. Stellar Metallicity
- Volume 3, Issue 35 - article #19
- Željko Ivezić, Branimir Sesar, Mario Jurić, Nicholas Bond, Julianne Dalcanton, Constance M. Rockosi, Brian Yanny, Heidi J. Newberg, Timothy C. Beers, Carlos Allende Prieto, Ron Wilhelm, Young Sun Lee, Thirupathi Sivarani, John E. Norris, Coryn A. L. Bailer-Jones, Paola Re Fiorentin, David Schlegel, Alan Uomoto, Robert H. Lupton, Gillian R. Knapp, James E. Gunn, Kevin R. Covey, J. Allyn Smith, Gajus Miknaitis, Mamoru Doi, Masayuki Tanaka, Masataka Fukugita, Steve Kent, Douglas Finkbeiner, Jeffrey A. Munn, Jeffrey R. Pier, Tom Quinn, Suzanne Hawley, Scott Anderson, Furea Kiuchi, Alex Chen, James Bushong, Harkirat Sohi, Daryl Haggard, Amy Kimball, John Barentine, Howard Brewington, Mike Harvanek, Scott Kleinman, Jurek Krzesinski, Dan Long, Atsuko Nitta, Stephanie Snedden, Brian Lee, Hugh Harris, Jonathan Brinkmann, Donald P. Schneider, and Donald G. York
- The Astrophysical Journal - Volume: 684, Issue: 1
- Abstract-Full Text-PDF Version (6922 kB)
Galactic Globular and Open Clusters in the Sloan Digital Sky Survey. I. Crowded Field Photometry and Cluster Fiducial Sequences in ugriz
- Volume 3, Issue 32 - article #7
- Deokkeun An, Jennifer A. Johnson, James L. Clem, Brian Yanny, Constance M. Rockosi, Heather L. Morrison, Paul Harding, James E. Gunn, Carlos Allende Prieto, Timothy C. Beers, Kyle M. Cudworth, Inese I. Ivans, Zeljko Ivezic, Young Sun Lee, Robert H. Lupton, Dmitry Bizyaev, Howard Brewington, Elena Malanushenko, Viktor Malanushenko, Dan Oravetz, Kaike Pan, Audrey Simmons, Stephanie Snedden, Shannon Watters, Donald G. York
- arXiv.org - Astrophysics - Volume: 2008, Issue: 7 Aug
- arXiv:0808.0001 [ps, pdf, other]
Kinematic sub-populations in dwarf spheroidal galaxies
- Volume 3, Issue 32 - article #10
- Ugur Ural (1), Mark I. Wilkinson (1), Andreas Koch (2), Gerard Gilmore (3), Timothy C. Beers (4), Vasily Belokurov (3), N. Wyn Evans (3), Eva K. Grebel (5), Simon Vidrih (5), Daniel B. Zucker (3) ((1) University of Leicester, (2) UCLA, (3) University of Cambridge, (4) Michigan State University, (5) University of Heidelberg)
- arXiv.org - Astrophysics - Volume: 2008, Issue: 7 Aug
- arXiv:0808.0141 [ps, pdf, other]
The Accretion Origin of the Milky Way's Stellar Halo
- Volume 3, Issue 24 - article #18
- Eric F. Bell, Daniel B. Zucker, Vasily Belokurov, Sanjib Sharma, Kathryn V. Johnston, James S. Bullock, David W. Hogg, Knud Jahnke, Jelte T. A. de Jong, Timothy C. Beers, N. W. Evans, Eva K. Grebel, Željko Ivezić, Sergey E. Koposov, Hans-Walter Rix, Donald P. Schneider, Matthias Steinmetz, and Adi Zolotov
- The Astrophysical Journal - Volume: 680, Issue: 1
- Abstract-Full Text-PDF Version (4900 kB)
Fluorine in carbon-enhanced metal-poor stars: a binary scenario
- Volume 3, Issue 23 - article #22
- M. Lugaro, S. E. de Mink, R. G. Izzard, S. W. Campbell, A. I. Karakas, S. Cristallo, O. R. Pols, J. C. Lattanzio, O. Straniero, R. Gallino, and T. C. Beers
- Astronomy and Astrophysics - Volume: 484, Issue: 3
- Abstract | PDF file (140.0 KB) | PS file (120.3 KB)
The stellar content of the Hamburg/ESO survey - IV. Selection of candidate metal-poor stars
- Volume 3, Issue 23 - article #24
- N. Christlieb, T. Schörck, A. Frebel, T. C. Beers, L. Wisotzki, and D. Reimers
- Astronomy and Astrophysics - Volume: 484, Issue: 3
- Abstract | PDF file (571.7 KB) | PS file (396.5 KB)
The Hobby-Eberly Telescope Chemical Abundances of Stars in the Halo (CASH) Project. I. The Lithium-, s-, and r-enhanced Metal-poor Giant HKII 17435−00532
- Volume 3, Issue 23 - article #33
- Ian U. Roederer, Anna Frebel, Matthew D. Shetrone, Carlos Allende Prieto, Jaehyon Rhee, Roberto Gallino, Sara Bisterzo, Christopher Sneden, Timothy C. Beers, and John J. Cowan
- The Astrophysical Journal - Volume: 679, Issue: 2
- Abstract-Full Text with Enhancements-PDF Version (958 kB)
Fluorine in carbon-enhanced metal-poor stars: a binary scenario
- Volume 3, Issue 19 - article #8
- M. Lugaro, S. E. de Mink, R. G. Izzard, S. W. Campbell, A. I. Karakas, S. Cristallo, O. R. Pols, J. C. Lattanzio, O. Straniero, R. Gallino, T. C. Beers
- arXiv.org - Astrophysics - Volume: 2008, Issue: 8 May
- arXiv:0805.1121 [ps, pdf, other]
Carbon-Enhanced Metal-Poor Stars. III. Main-Sequence Turnoff Stars from the SDSS SEGUE Sample
- Volume 3, Issue 18 - article #24
- Wako Aoki, Timothy C. Beers, Thirupathi Sivarani, Brian Marsteller, Young Sun Lee, Satoshi Honda, John E. Norris, Sean G. Ryan, and Daniela Carollo
- The Astrophysical Journal - Volume: 678, Issue: 2
- Abstract-Full Text-PDF Version (1131 kB)
The Milky Way Tomography with SDSS: II. Stellar Metallicity
- Volume 3, Issue 17 - article #18
- Zeljko Ivezic, Branimir Sesar, Mario Juric, Nicholas Bond, Julianne Dalcanton, Constance M. Rockosi, Brian Yanny, Heidi J. Newberg, Timothy C. Beers, Carlos Allende Prieto, Ron Wilhelm, Young Sun Lee, Thirupathi Sivarani, John E. Norris, Coryn A.L. Bailer-Jones, Paola Re Fiorentin, David Schlegel, Alan Uomoto, Robert H. Lupton, Gillian R. Knapp, James E. Gunn, Kevin R. Covey, J. Allyn Smith, Gajus Miknaitis, Mamoru Doi, Masayuki Tanaka, Masataka Fukugita, Steve Kent, Douglas Finkbeiner, Jeffrey A. Munn, Jeffrey R. Pier, Tom Quinn, Suzanne Hawley, Scott Anderson, Furea Kiuchi, Alex Chen, James Bushong, Harkirat Sohi, Daryl Haggard, Amy Kimball, John Barentine, Howard Brewington, Mike Harvanek, Scott Kleinman, Jurek Krzesinski, Dan Long, Atsuko Nitta, Stephanie Snedden, Brian Lee, Hugh Harris, et al (2 additional authors not shown)
- arXiv.org - Astrophysics - Volume: 2008, Issue: 24 Apr
- arXiv:0804.3850 [ps, pdf, other]
Observations of Very Metal-Poor Stars in the Galaxy
- Volume 3, Issue 16 - article #7
- Timothy C. Beers (Dept. of Physics and Astronomy, and JINA: Joint Instititue for Nuclear Astrophysics, Michigan State University)
- arXiv.org - Astrophysics - Volume: 2008, Issue: 17 Apr
- arXiv:0804.2177 [pdf, other]
Searches for the Most Metal-Poor Candidates from SDSS and SEGUE
- Volume 3, Issue 16 - article #8
- Timothy C. Beers (1), Daniela Carollo (2) ((1) Dept. of Physics & Astronomy and JINA, Michigan State University, (2) Osservatorio Astronomico di Torino, Italy, and JINA, Michigan State University)
- arXiv.org - Astrophysics - Volume: 2008, Issue: 17 Apr
- arXiv:0804.1993 [ps, pdf, other]
The Dichotomy of the Halo of the Milky Way
- Volume 3, Issue 16 - article #10
- Daniela Carollo (1), Timothy C. Beers (2) ((1) Research School of Astronomy and Astrophysics, Mount Stromlo Observatory, The Australian National University, Australia, and INAF, Osservatorio Astronomico di Torino, Italy, (2) Department of Physics and Astronomy, and JINA: Joint Institute for Nuclear Astrophysics, Michigan State University)
- arXiv.org - Astrophysics - Volume: 2008, Issue: 17 Apr
- arXiv:0804.2183 [pdf, other]
The stellar content of the Hamburg/ESO survey. IV. Selection of candidate metal-poor stars
- Volume 3, Issue 15 - article #10
- N. Christlieb (1,2), T. Schoerck (2), A. Frebel (3), T.C. Beers (4), L. Wisotzki (5), D. Reimers (2) ((1) Uppsala University, (2) University of Hamburg, Hamburger Sternwarte, (3) McDonald Observatory, (4) Michigan State University, (5) Astrophysical Institute Potsdam)
- arXiv.org - Astrophysics - Volume: 2008, Issue: 10 Apr
- arXiv:0804.1520 [ps, pdf, other]
The Century Survey Galactic Halo Project III: A Complete 4300 DEG² Survey of Blue Horizontal Branch Stars in the Metal-Weak Thick Disk and Inner Halo
- Volume 3, Issue 13 - article #19
- Warren R. Brown, Timothy C. Beers, Ronald Wilhelm, Carlos Allende Prieto, Margaret J. Geller, Scott J. Kenyon and Michael J. Kurtz</em&gt,
- Astronomical Journal - Volume: 135, Issue: 2
- Abstract | References
The Sixth Data Release of the Sloan Digital Sky Survey
- Volume 3, Issue 13 - article #44
- Jennifer K. Adelman‐McCarthy, Marcel A. Agüeros, Sahar S. Allam, Carlos Allende Prieto, Kurt S.J. Anderson, Scott F. Anderson, James Annis, Neta A. Bahcall, C. A. L. Bailer‐Jones, Ivan K. Baldry, J. C. Barentine, Bruce A. Bassett, Andrew C. Becker, Timothy C. Beers, Eric F. Bell, Andreas A. Berlind, Mariangela Bernardi, Michael R. Blanton, John J. Bochanski, William N. Boroski, Jarle Brinchmann, J. Brinkmann, Robert J. Brunner, Tamás Budavári, Samuel Carliles, Michael A. Carr, Francisco J. Castander, David Cinabro, R. J. Cool, Kevin R. Covey, István Csabai, Carlos E. Cunha, James R. A. Davenport, Ben Dilday, Mamoru Doi, Daniel J. Eisenstein, Michael L. Evans, Xiaohui Fan, Douglas P. Finkbeiner, Scott D. Friedman, Joshua A. Frieman, Masataka Fukugita, Boris T. Gänsicke, Evalyn Gates, Bruce Gillespie, Karl Glazebrook, Jim Gray, Eva K. Grebel, James E. Gunn, Vijay K. Gurbani, Patrick B. Hall, Paul Harding, Michael Harvanek, Suzanne L. Hawley, Jeffrey Hayes, Timothy M. Heckman, John S. Hendry, Robert B. Hindsley, Christopher M. Hirata, Craig J. Hogan, David W. Hogg, Joseph B. Hyde, Shin‐ichi Ichikawa, Željko Ivezić, Sebastian Jester, Jennifer A. Johnson, Anders M. Jorgensen, Mario Jurić, Stephen M. Kent, R. Kessler, S. J. Kleinman, G. R. Knapp, Richard G. Kron, Jurek Krzesinski, Nikolay Kuropatkin, Donald Q. Lamb, Hubert Lampeitl, Svetlana Lebedeva, Young Sun Lee, R. French Leger, Sébastien Lépine, Marcos Lima, Huan Lin, Daniel C. Long, Craig P. Loomis, Jon Loveday, Robert H. Lupton, Olena Malanushenko, Viktor Malanushenko, Rachel Mandelbaum, Bruce Margon, John P. Marriner, David Martínez‐Delgado, Takahiko Matsubara, Peregrine M. McGehee, Timothy A. McKay, Avery Meiksin, Heather L. Morrison, Jeffrey A. Munn, Reiko Nakajima, Eric H. Neilsen, Jr., Heidi Jo Newberg, Robert C. Nichol, Tom Nicinski, Maria Nieto‐Santisteban, Atsuko Nitta, Sadanori Okamura, Russell Owen, Hiroaki Oyaizu, Nikhil Padmanabhan, Kaike Pan, Changbom Park, John Peoples, Jr., Jeffrey R. Pier, Adrian C. Pope, Norbert Purger, M. Jordan Raddick, Paola Re Fiorentin, Gordon T. Richards, Michael W. Richmond, Adam G. Riess, Hans‐Walter Rix, Constance M. Rockosi, Masao Sako, David J. Schlegel, Donald P. Schneider, Matthias R. Schreiber, Axel D. Schwope, Uroš, Seljak, Branimir Sesar, Erin Sheldon, Kazu Shimasaku, Thirupathi Sivarani, J. Allyn Smith, Stephanie A. Snedden, Matthias Steinmetz, Michael A. Strauss, Mark SubbaRao, Yasushi Suto, Alexander S. Szalay, István Szapudi, Paula Szkody, Max Tegmark, Aniruddha R. Thakar, Christy A. Tremonti, Douglas L. Tucker, Alan Uomoto, Daniel E. Vanden Berk, Jan Vandenberg, S. Vidrih, Michael S. Vogeley, Wolfgang Voges, Nicole P. Vogt, Yogesh Wadadekar, David H. Weinberg, Andrew A. West, Simon D. M. White, Brian C. Wilhite, Brian Yanny, D. R. Yocum, Donald G. York, Idit Zehavi, and Daniel B. Zucker
- The Astrophysical Journal Supplement - Volume: 175, Issue: 2
- Abstract-Full Text-PDF Version (3580 kB)
First stars XI. Chemical composition of the extremely metal-poor dwarfs in the binary CS 22876-032
- Volume 3, Issue 9 - article #3
- J. I. González Hernández, P. Bonifacio, H.-G. Ludwig, E. Caffau, M. Spite, F. Spite, R. Cayrel, P. Molaro, V. Hill, P. François, B. Plez, T. C. Beers, T. Sivarani, J. Andersen, B. Barbuy, E. Depagne, B. Nordström, and F. Primas
- Astronomy and Astrophysics - Volume: 480, Issue: 1
- Abstract | PDF file (648.5 KB) | PS file (240.7 KB)
The Hobby-Eberly Telescope "Chemical Abundances of Stars in the Halo" (CASH) Project. I. The Lithium-, s-, and r-Enhanced Metal-Poor Giant HKII 17435-00532
- Volume 3, Issue 9 - article #11
- Ian U. Roederer, Anna Frebel, Matthew D. Shetrone, Carlos Allende Prieto, Jaehyon Rhee, Roberto Gallino, Sara Bisterzo, Christopher Sneden, Timothy C. Beers, John J. Cowan
- arXiv.org - Astrophysics - Volume: 2008, Issue: 28 Feb
- arXiv:0802.3701 [ps, pdf, other]
Carbon-Enhanced Metal-Poor Stars. III. Main-Sequence Turn-Off Stars from the SDSS/SEGUE Sample
- Volume 3, Issue 5 - article #5
- Wako Aoki, Timothy C. Beers, Thirupathi Sivarani, Brian Marsteller, Young Sun Lee, Satoshi Honda, John E. Norris, Sean G. Ryan, Daniela Carollo
- arXiv.org - Astrophysics - Volume: 2008, Issue: 31 Jan
- arXiv:0801.4187 [ps, pdf, other]
Distances to Galactic High‐Velocity Clouds. I. Cohen Stream, Complex GCP, Cloud g1
- Volume 3, Issue 2 - article #5
- B. P. Wakker, D. G. York, R. Wilhelm, J. C. Barentine, P. Richter, T. C. Beers, Ž. Ivezić, and J. C. Howk
- The Astrophysical Journal - Volume: 672, Issue: 1
- Abstract-Full Text-PDF Version (3095 kB)
The ESO Large Programme First Stars
- Volume 3, Issue 2 - article #19
- P. Bonifacio (1,2,3), J. Andersen (4,5), S. Andrievsky (6), B. Barbuy (7), T. C. Beers (8), E. Caffau (2), R. Cayrel (2), E. Depagne (9), P. Francois (2), J. I. Gonzalez Hernandez (1,2), C. J. Hansen (10), F. Herwig (11), V. Hill (2), S. A. Korotin (6), H.-G. Ludwig (1,2), P. Molaro (3), B. Nordstrom (4), B. Plez (12), F. Primas (10), T. Sivarani (8), F. Spite (2), M. Spite (2) ((1) CIFIST Marie Curie Excellence Team, (2) GEPI, Observatoire de Paris, CNRS, Universite' Paris Diderot, (3) Istituto Nazionale di Astrofisica, Osservatorio Astronomico di Trieste, (4) The Niels Bohr Institute, Astronomy, (5) Nordic Optical Telescope, (6) Department of Astronomy and Astronomical Observatory, Odessa National University, (7) Universidade de Sao Paulo, Departamento de Astronomia, (8) Department of Physics & Astronomy and JINA: Joint Institute for Nuclear Astrophysics, Michigan State University, (9) Las Cumbres Observatory, Santa Barbara, (10) European Southern Observatory (ESO), (11) Keele Astrophysics Group, School of Physical and Geographical Sciences, Keele University, (12) GRAAL, Université de Montpellier II)
- arXiv.org - Astrophysics - Volume: 2008, Issue: 10 Jan
- arXiv:0801.1293 [ps, pdf, other]
The Milky Way's Rotation Curve to 60 kpc and an Estimate of the Dark Matter Halo Mass from Kinematics of ~2500 SDSS Blue Horizontal Branch Stars
- Volume 3, Issue 2 - article #22
- X.-X. Xue, H.-W. Rix, G. Zhao, P. R. Fiorentin, T. Naab, M. Steinmetz, F. C. van den Bosch, T. C. Beers, Y. S. Lee, E. F. Bell, C. Rockosi, B. Yanny, H. Newberg, R. Wilhelm, X. Kang, M. C. Smith, D. P. Schneider
- arXiv.org - Astrophysics - Volume: 2008, Issue: 10 Jan
- arXiv:0801.1232 [ps, pdf, other]
Two stellar components in the halo of the Milky Way
- Volume 3, Issue 2 - article #25
- Daniela Carollo, Timothy C. Beers, Young Sun Lee, Masashi Chiba, John E. Norris, Ronald Wilhelm, Thirupathi Sivarani, Brian Marsteller, Jeffrey A. Munn, Coryn A. L. Bailer-Jones, Paola Re Fiorentin &, Donald G. York
- Nature - Volume: 451, Issue: 7175
- Full Text | PDF (69K)
First Stars XI. Chemical composition of the extremely metal-poor dwarfs in the binary CS 22876--032
- Volume 2, Issue 51 - article #16
- J. I. González Hernández, P. Bonifacio, H.-G. Ludwig, E. Caffau, M. Spite, F. Spite, R. Cayrel, P. Molaro, V. Hill, P. François, B. Plez, T. C. Beers, T. Sivarani, J. Andersen, B. Barbuy, E. Depagne, B. Nordström, F. Primas
- arXiv.org - Astrophysics - Volume: 2007, Issue: 20 Dec
- arXiv:0712.2949 [ps, pdf, other]
Two stellar components in the halo of the Milky Way
- Volume 2, Issue 50 - article #24
- Daniela Carollo, Timothy C. Beers, Young Sun Lee, Masashi Chiba, John E. Norris, Ronald Wilhelm, Thirupathi Sivarani, Brian Marsteller, Jeffrey A. Munn, Coryn A. L. Bailer-Jones, Paola Re Fiorentin &, Donald G. York
- Nature - Volume: 450, Issue: 7172
- Abstract | Full Text | PDF (497K) | Supplementary information
Identification of RR Lyrae Variables in SDSS from Single-Epoch Photometric and Spectroscopic Observations
- Volume 2, Issue 49 - article #7
- Ronald Wilhelm, W. Lee Powell Jr., Timothy C. Beers, Branimir Sesar, Carlos Alende Prieto, Kenneth W. Carrell, Young Sun Lee, Brian Yanny, Constance M. Rockosi, Nathan De Lee, Gwen Hansford Armstrong, Stephen J. Torrence
- arXiv.org - Astrophysics - Volume: 2007, Issue: 6 Dec
- arXiv:0712.0776 [ps, pdf, other]
A Curious Milky Way Satellite in Ursa Major
- Volume 2, Issue 47 - article #2
- D. B. Zucker, V. Belokurov, N. W. Evans, J. T. Kleyna, M. J. Irwin, M. I. Wilkinson, M. Fellhauer, D. M. Bramich, G. Gilmore, H. J. Newberg, B. Yanny, J. A. Smith, P. C. Hewett, E. F. Bell, H.-W. Rix, O. Y. Gnedin, S. Vidrih, R. F. G. Wyse, B. Willman, E. K. Grebel, D. P. Schneider, T. C. Beers, A. Y. Kniazev, J. C. Barentine, H. Brewington, J. Brinkmann, M. Harvanek, S. J. Kleinman, J. Krzesinski, D. Long, A. Nitta, and S. A. Snedden
- The Astrophysical Journal Letters - Volume: 650, Issue: 1
- ABSTRACT | FULL TEXT | PDF (942 kB) | PS
Carbon-enhanced Metal-poor Stars: Osmium and Iridium Abundances in the Neutron-Capture–enhanced Subgiants CS 31062-050 and LP 625-44
- Volume 2, Issue 47 - article #11
- Wako Aoki, Sara Bisterzo, Roberto Gallino, Timothy C. Beers, John E. Norris, Sean G. Ryan, and Stelios Tsangarides
- The Astrophysical Journal Letters - Volume: 650, Issue: 2
- ABSTRACT | FULL TEXT WITH ENHANCEMENTS | PDF (324 kB) | PS
The Century Survey Galactic Halo Project III: A Complete 4300 deg^2 Survey of Blue Horizontal Branch Stars in the Metal-Weak Thick Disk and Inner Halo
- Volume 2, Issue 47 - article #46
- Warren R. Brown (1), Timothy C. Beers (2), Ronald Wilhelm (3), Carlos Allende Prieto (4), Margaret J. Geller (1), Scott J. Kenyon (1), Michael J. Kurtz (1) ((1) SAO (2) MSU (3) TTU (4) UT Austin)
- arXiv.org - Astrophysics - Volume: 2007, Issue: 22 Nov
- arXiv:0711.2886 [ps, pdf, other]
A Faint New Milky Way Satellite in Bootes
- Volume 2, Issue 46 - article #3
- V. Belokurov, D. B. Zucker, N. W. Evans, M. I. Wilkinson, M. J. Irwin, S. Hodgkin, D. M. Bramich, J. M. Irwin, G. Gilmore, B. Willman, S. Vidrih, H. J. Newberg, R. F. G. Wyse, M. Fellhauer, P. C. Hewett, N. Cole, E. F. Bell, T. C. Beers, C. M. Rockosi, B. Yanny, E. K. Grebel, D. P. Schneider, R. Lupton, J. C. Barentine, H. Brewington, J. Brinkmann, M. Harvanek, S. J. Kleinman, J. Krzesinski, D. Long, A. Nitta, J. A. Smith, and S. A. Snedden
- The Astrophysical Journal Letters - Volume: 647, Issue: 2
- ABSTRACT | FULL TEXT | PDF (798 kB) | PS
HE 0557-4840: Ultra–Metal-Poor and Carbon-Rich
- Volume 2, Issue 46 - article #11
- John E. Norris, N. Christlieb, A. J. Korn, K. Eriksson, M. S. Bessell, Timothy C. Beers, L. Wisotzki, and D. Reimers
- The Astrophysical Journal - Volume: 670, Issue: 1
- ABSTRACT | FULL TEXT WITH ENHANCEMENTS | PDF (563 kB) | PS
Distances to Galactic High-Velocity Clouds: Complex C
- Volume 2, Issue 45 - article #9
- B. P. Wakker, D. G. York, J. C. Howk, J. C. Barentine, R. Wilhelm, R. F. Peletier, H. van Woerden, T. C. Beers, Ž. Ivezić, P. Richter, and U. J. Schwarz
- The Astrophysical Journal Letters - Volume: 670, Issue: 2
- ABSTRACT | FULL TEXT | PDF (157 kB) | PS
The SEGUE Stellar Parameter Pipeline. I. Description and Initial Validation Tests
- Volume 2, Issue 44 - article #45
- Y.S. Lee (1), T.C. Beers (1), T. Sivarani (1), C. Allende Prieto (2), L. Koesterke (2), R. Wilhelm (3), J.E. Norris (4), C.A.L. Bailer-Jones (5), P. Re Fiorentin (5), C.M. Rockosi (6), B. Yanny (7), H. Newberg (8), K.R. Covey (9) ((1) Michigan State University and JINA, (2) University of Texas, (3) Texas Tech University, (4) Australian National University, (5) MPIA, Heidelberg, (6) UC Santa Cruz, (7) FNAL, (8) Rensselaer Polytechnical University, (9) Harvard-Smithsonian Center for Astrophysics)
- arXiv.org - Astrophysics - Volume: 2007, Issue: 1 Nov
- arXiv:0710.5645 [ps, pdf, other]
The SEGUE Stellar Parameter Pipeline. II. Validation with Galactic Globular and Open Clusters
- Volume 2, Issue 44 - article #46
- Y.S. Lee (1), T.C. Beers (1), T. Sivarani (1), J.A. Johnson (2), D. An (2), R. Wilhelm (3), C. Allende Prieto (4), L. Koesterke (4), P. Re Fiorentin (5), C.A.L. Bailer-Jones (5), J.E. Norris (6), B. Yanny (7), C.M. Rockosi, (8), H.J. Newberg (9), K.M. Cudworth, (10), K. Pan (11) ((1) MIchigan State University and JINA, (2) Ohio State University, (3) Texas Tech University, (4) University of Texas, (5) MPIA, Heidelberg, (6) Australian National University, (7) FNAL, (8) UC Santa Cruz, (9) Rensselaer Polytechnical Institute, (10) Yerkes Observatory, (11) Apache Point Observatory)
- arXiv.org - Astrophysics - Volume: 2007, Issue: 1 Nov
- arXiv:0710.5778 [ps, pdf, other]
The SEGUE Stellar Parameter Pipeline. III. Comparison with High-Resolution Spectroscopy of SDSS/SEGUE Field Stars
- Volume 2, Issue 44 - article #47
- C. Allende Prieto (1), T. Sivarani (2), T.C. Beers (2), Y.S. Lee (2), L. Koesterke (1), M. Shetrone (1), C. Sneden (1), D.L. Lambert (1), R. Wilhelm (3), C.M. Rockosi (4), D. Lai (4), B. Yanny (5), I.I. Ivans (6), J.A. Johnson (7), W. Aoki (8), C.A.L. Bailer-Jones (9), P. Re Fiorentin (9) ((1) University of Texas, (2) Michigan State University and JINA, (3) Texas Tech University, (4) U.C. Santa Cruz, (5) FNAL, (6) Carnegie Observatories and Princeton University, (7) Ohio State University, (8) National Astronomical Observatory of Japan, (9) MPIA, Heidelberg)
- arXiv.org - Astrophysics - Volume: 2007, Issue: 1 Nov
- arXiv:0710.5780 [ps, pdf, other]
Distances to Galactic high-velocity clouds. Complex C
- Volume 2, Issue 42 - article #7
- B.P. Wakker (Wisconsin), D.G. York (Chicago), J.C. Howk (Notre Dame), J.C. Barentine (Texas), R. Wilhelm (Texas Tech), R.F. Peletier (Groningen), H. van Woerden (Groningen), T.C. Beers (Michigan State), Z. Ivezic (Washington), P. Richter (Potsdam), U.J. Schwarz (Nijmegen)
- arXiv.org - Astrophysics - Volume: 2007, Issue: 18 Oct
- arXiv:0710.3340 [ps, pdf, other]
The Overdensity in Virgo, Sagittarius Debris, and the Asymmetric Spheroid
- Volume 2, Issue 40 - article #25
- Heidi Jo Newberg, Brian Yanny, Nate Cole, Timothy C. Beers, Paola Re Fiorentin, Donald P. Schneider, and Ron Wilhelm
- The Astrophysical Journal - Volume: 668, Issue: 1
- ABSTRACT | FULL TEXT | PDF (1558 kB) | PS
First Stars VIII -- Enrichment of the neutron-capture elements in the early Galaxy
- Volume 2, Issue 39 - article #10
- P. Francois, E. Depagne, V. Hill, M. Spite, F. Spite, B. Plez, T. C. Beers, J. Andersen, G. James, B. Barbuy, R. Cayrel, P. Bonifacio, P. Molaro, B. Nordström, F. Primas
- arXiv.org - Astrophysics - Volume: 2007, Issue: 27 Sep
- arXiv:0709.3454 [ps, pdf, other]
The Fifth Data Release of the Sloan Digital Sky Survey
- Volume 2, Issue 38 - article #26
- Jennifer K. Adelman-McCarthy, Marcel A. Agüeros, Sahar S. Allam, Kurt S. J. Anderson, Scott F. Anderson, James Annis, Neta A. Bahcall, Coryn A. L. Bailer-Jones, Ivan K. Baldry, J. C. Barentine, Timothy C. Beers, V. Belokurov, Andreas Berlind, Mariangela Bernardi, Michael R. Blanton, John J. Bochanski, William N. Boroski, D. M. Bramich, Howard J. Brewington, Jarle Brinchmann, J. Brinkmann, Robert J. Brunner, Tamás Budavári, Larry N. Carey, Samuel Carliles, Michael A. Carr, Francisco J. Castander, A. J. Connolly, R. J. Cool, Carlos E. Cunha, István Csabai, Julianne J. Dalcanton, Mamoru Doi, Daniel J. Eisenstein, Michael L. Evans, N. W. Evans, Xiaohui Fan, Douglas P. Finkbeiner, Scott D. Friedman, Joshua A. Frieman, Masataka Fukugita, Bruce Gillespie, G. Gilmore, Karl Glazebrook, Jim Gray, Eva K. Grebel, James E. Gunn, Ernst de Haas, Patrick B. Hall, Michael Harvanek, Suzanne L. Hawley, Jeffrey Hayes, Timothy M. Heckman, John S. Hendry, Gregory S. Hennessy, Robert B. Hindsley, Christopher M. Hirata, Craig J. Hogan, David W. Hogg, Jon A. Holtzman, Shin-ichi Ichikawa, Takashi Ichikawa, Željko Ivezić, Sebastian Jester, David E. Johnston, Anders M. Jorgensen, Mario Jurić, Guinevere Kauffmann, Stephen M. Kent, S. J. Kleinman, G. R. Knapp, Alexei Yu. Kniazev, Richard G. Kron, Jurek Krzesinski, Nikolay Kuropatkin, Donald Q. Lamb, Hubert Lampeitl, Brian C. Lee, R. French Leger, Marcos Lima, Huan Lin, Daniel C. Long, Jon Loveday, Robert H. Lupton, Rachel Mandelbaum, Bruce Margon, David Martínez-Delgado, Takahiko Matsubara, Peregrine M. McGehee, Timothy A. McKay, Avery Meiksin, Jeffrey A. Munn, Reiko Nakajima, Thomas Nash, Eric H. Neilsen, Jr., Heidi Jo Newberg, Robert C. Nichol, Maria Nieto-Santisteban, Atsuko Nitta, Hiroaki Oyaizu, Sadanori Okamura, Jeremiah P. Ostriker, Nikhil Padmanabhan, Changbom Park, John Peoples, Jr., Jeffrey R. Pier, Adrian C. Pope, Dimitri Pourbaix, Thomas R. Quinn, M. Jordan Raddick, Paola Re Fiorentin, Gordon T. Richards, Michael W. Richmond, Hans-Walter Rix, Constance M. Rockosi, David J. Schlegel, Donald P. Schneider, Ryan Scranton, Uro&scaron, Seljak, Erin Sheldon, Kazu Shimasaku, Nicole M. Silvestri, J. Allyn Smith, Vernesa Smolčić, Stephanie A. Snedden, Albert Stebbins, Chris Stoughton, Michael A. Strauss, Mark SubbaRao, Yasushi Suto, Alexander S. Szalay, István Szapudi, Paula Szkody, Max Tegmark, Aniruddha R. Thakar, Christy A. Tremonti, Douglas L. Tucker, Alan Uomoto, Daniel E. Vanden Berk, Jan Vandenberg, S. Vidrih, Michael S. Vogeley, Wolfgang Voges, Nicole P. Vogt, David H. Weinberg, Andrew A. West, Simon D. M. White, Brian Wilhite, Brian Yanny, D. R. Yocum, Donald G. York, Idit Zehavi, Stefano Zibetti, and Daniel B. Zucker
- The Astrophysical Journal Supplement - Volume: 172, Issue: 2
- ABSTRACT | FULL TEXT WITH ENHANCEMENTS | PDF (1931 kB) | PS
Distances to Galactic high-velocity clouds. I. Cohen Stream, complex GCP, cloud g1
- Volume 2, Issue 37 - article #8
- B.P. Wakker (Wisconsin), D.G. York (Chicago), R. Wilhelm (Texas Tech), J.C. Barentine (Texas), P. Richter (Potsdam), T.C. Beers (Michigan State), Z. Ivezic (Washington), J.C. Howk (Notre Dame)
- arXiv.org - Astrophysics - Volume: 2007, Issue: 13 Sep
- arXiv:0709.1926 [ps, pdf, other]
Nucleosynthesis in the Early Galaxy
- Volume 2, Issue 36 - article #3
- F. Montes, T. C. Beers, J. Cowan, T. Elliot, K. Farouqi, R. Gallino, M. Heil, K.-L. Kratz, B. Pfeiffer, M. Pignatari, H. Schatz
- ArXiv - Astrophysics
- arXiv:0709.0417 [ps, pdf, other]
Fluorine in a Carbon-Enhanced Metal-Poor Star
- Volume 2, Issue 31 - article #9
- S.C. Schuler (NOAO/Ctio), K. Cunha (NOAO), V.V. Smith (NOAO), T. Sivarani (MSU), T.C. Beers (MSU), Y.S. Lee (MSU)
- ArXiv - Astrophysics
- arXiv:0707.4252 [ps, pdf, other]
HE 0557-4840 - Ultra-Metal-Poor and Carbon-Rich
- Volume 2, Issue 29 - article #17
- John E. Norris, N. Christlieb, A. J. Korn, K. Eriksson, M. S. Bessell, Timothy C. Beers, L. Wisotzki, D. Reimers
- ArXiv - Astrophysics
- arXiv:0707.2657 [ps, pdf, other]
The Overdensity in Virgo, Sagittarius Debris, and the Asymmetric Spheroid
- Volume 2, Issue 26 - article #12
- Heidi Jo Newberg, Brian Yanny, Nate Cole, Timothy C. Beers, Paola Re Fiorentin, Donald P. Schneider, Ron Wilhelm
- ArXiv - Astrophysics
- arXiv:0706.3391 [ps, pdf, other]
The Dichotomy of the Galactic Halo of the Milky Way
- Volume 2, Issue 25 - article #9
- D. Carollo (1), T.C. Beers (2), Y. S. Lee (2), M. Chiba (3), J.E. Norris (4), R. Wilhelm (5), T. Sivarani (2), B. Marsteller (2), J.A. Munn (6), C.A.L. Bailer-Jones (7), P. Re Fiorentin (7), D.G. York (8) ((1) Osservatorio Astronomico di Torino, Italy, (2) Michigan State Univ., (3) Univ. of Tohoku, Japan, (4) Univ. of Australia, (5) Texas Tech Univ., (6) USNO, Flagstaff, (7) MPIA, Heidelberg, Germany, (8) Univ. of Chicago)
- ArXiv - Astrophysics
- arXiv:0706.3005 [pdf]
The accretion origin of the Milky Way's stellar halo
- Volume 2, Issue 23 - article #11
- Eric F. Bell, Daniel B. Zucker, Vasily Belokurov, Sanjib Sharma, Kathryn V. Johnston, James S. Bullock, David W. Hogg, Knud Jahnke, Jelte T. A. de Jong, Timothy C. Beers, N. W. Evans, Eva K. Grebel, Zeljko Ivezic, Sergey E. Koposov, Hans-Walter Rix, Donald P. Schneider, Matthias Steinmetz, Adi Zolotov
- ArXiv - Astrophysics
- arXiv:0706.0004 [ps, pdf, other]
Spectroscopic Studies of Extremely Metal-poor Stars with the Subaru High-Dispersion Spectrograph. IV. The α-Element–Enhanced Metal-poor Star BS 16934-002
- Volume 2, Issue 17 - article #4
- Wako Aoki, Satoshi Honda, Timothy C. Beers, Masahide Takada-Hidai, Nobuyuki Iwamoto, Nozomu Tominaga, Hideyuki Umeda, Ken'ichi Nomoto, John E. Norris, and Sean G. Ryan
- The Astrophysical Journal - Volume660, Issue 1
- ABSTRACT, FULL TEXT WITH ENHANCEMENTS, PDF (319 kB), PS
An Orphan in the "Field of Streams"
- Volume 2, Issue 12 - article #1
- V. Belokurov, N. W. Evans, M. J. Irwin, D. Lynden-Bell, B. Yanny, S. Vidrih, G. Gilmore, G. Seabroke, D. B. Zucker, M. I. Wilkinson, P. C. Hewett, D. M. Bramich, M. Fellhauer, H. J. Newberg, R. F. G. Wyse, T. C. Beers, E. F. Bell, J. C. Barentine, J. Brinkmann, N. Cole, K. Pan, and D. G. York
- The Astrophysical Journal - Volume658, Issue 1
- ABSTRACT, FULL TEXT, PDF (417 kB), PS
Chemical Abundance Analysis of the Extremely Metal-poor Star HE 1300+0157
- Volume 2, Issue 12 - article #5
- Anna Frebel, John E. Norris, Wako Aoki, Satoshi Honda, Michael S. Bessell, Masahide Takada-Hidai, Timothy C. Beers, and Norbert Christlieb
- The Astrophysical Journal - Volume658, Issue 1
- ABSTRACT, FULL TEXT, PDF (569 kB), PS
An Orphan in the "Field of Streams"
- Volume 2, Issue 11 - article #2
- V. Belokurov, N. W. Evans, M. J. Irwin, D. Lynden-Bell, B. Yanny, S. Vidrih, G. Gilmore, G. Seabroke, D. B. Zucker, M. I. Wilkinson, P. C. Hewett, D. M. Bramich, M. Fellhauer, H. J. Newberg, R. F. G. Wyse, T. C. Beers, E. F. Bell, J. C. Barentine, J. Brinkmann, N. Cole, K. Pan, and D. G. York
- The Astrophysical Journal - Volume658, Issue 1
- ABSTRACT, FULL TEXT, PDF (417 kB), PS
Chemical Abundance Analysis of the Extremely Metal-poor Star HE 1300+0157
- Volume 2, Issue 11 - article #6
- Anna Frebel, John E. Norris, Wako Aoki, Satoshi Honda, Michael S. Bessell, Masahide Takada-Hidai, Timothy C. Beers, and Norbert Christlieb
- The Astrophysical Journal - Volume658, Issue 1
- ABSTRACT, FULL TEXT, PDF (569 kB), PS
Estimation of stellar atmospheric parameters from SDSS/SEGUE spectra
- Volume 2, Issue 11 - article #12
- P. Re Fiorentin, C.A.L. Bailer-Jones, Y.S. Lee, T.C. Beers, T. Sivarani, R. Wilhelm, C. Allende Prieto, J.E. Norris
- ArXiv - Astrophysics
- astro-ph/0703309 [abs, pdf, other]
Discovery of HE 1523-0901, a Strongly r-Process Enhanced Metal-Poor Star with Detected Uranium
- Volume 2, Issue 11 - article #26
- Anna Frebel, Norbert Christlieb, John E. Norris, Christopher Thom, Timothy C. Beers, Jaehyon Rhee
- ArXiv - Astrophysics
- astro-ph/0703414 [abs, ps, pdf, other]
NEAR-INFRARED SPECTROSCOPY OF CARBON-ENHANCED METAL-POOR STARS. I. A SOAR/OSIRIS PILOT STUDY
- Volume 2, Issue 8 - article #22
- Timothy C. Beers, Thirupathi Sivarani, Brian Marsteller, YoungSun Lee, S. Rossi, and B. Plez
- Astronomical Journal - Volume 133, Issue 3
- Abstract Full Text with Enhancements PDF (2104 kB)
The Hercules-Aquila Cloud
- Volume 2, Issue 5 - article #7
- V. Belokurov (1), N.W. Evans (1), E.F. Bell (2), M.J. Irwin (1), P.C. Hewett (1), S. Koposov (2), C.M. Rockosi (3), G. Gilmore (1), D. B. Zucker (1), M. Fellhauer (1), M.I. Wilkinson (1), D.M. Bramich (1), S. Vidrih (1), H.-W. Rix (2), T.C. Beers (4), D.P. Schneider (5), J.C. Barentine (6), H. Brewington (6), J. Brinkmann (6), M. Harvanek (6), J. Krzesinski (6), D. Long (6), K. Pan (6), S.A. Snedden (6), O. Malanushenko (6), V. Malanushenko (6) ((1) Cambridge, (2) MPIA, (3) Lick, (4) MSU, (5) Penn State, (6) APO)
- ArXiv - Astrophysics
- astro-ph/0701790 [abs, ps, pdf, other]
Carbon-enhanced Metal-poor Stars. I. Chemical Compositions of 26 Stars
- Volume 2, Issue 3 - article #2
- Wako Aoki, Timothy C. Beers, Norbert Christlieb, John E. Norris, Sean G. Ryan, and Stelios Tsangarides
- The Astrophysical Journal - Volume655, Issue 1
- ABSTRACT, FULL TEXT WITH ENHANCEMENTS, PDF (555 kB), PS

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