SDSS-III : massive spectroscopic surveys of the distant universe, the Milk Way, and extra-solar planetary systems
Autor(a) principal: | |
---|---|
Data de Publicação: | 2011 |
Outros Autores: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/108147 |
Resumo: | Building on the legacy of the Sloan Digital Sky Survey (SDSS-I and II), SDSS-III is a program of four spectroscopic surveys on three scientific themes: dark energy and cosmological parameters, the history and structure of the Milky Way, and the population of giant planets around other stars. In keeping with SDSS tradition, SDSS-III will provide regular public releases of all its data, beginning with SDSS Data Release 8 (DR8), which was made public in 2011 January and includes SDSS-I and SDSS-II images and spectra reprocessed with the latest pipelines and calibrations produced for the SDSS-III investigations. This paper presents an overview of the four surveys that comprise SDSS-III. The Baryon Oscillation Spectroscopic Survey will measure redshifts of 1.5 million massive galaxies and Lyα forest spectra of 150,000 quasars, using the baryon acoustic oscillation feature of large-scale structure to obtain percent-level determinations of the distance scale and Hubble expansion rate at z < 0.7 and at z ≈ 2.5. SEGUE- 2, an already completed SDSS-III survey that is the continuation of the SDSS-II Sloan Extension for Galactic Understanding and Exploration (SEGUE), measured medium-resolution (R = λ/Δλ ≈ 1800) optical spectra of 118,000 stars in a variety of target categories, probing chemical evolution, stellar kinematics and substructure, and the mass profile of the dark matter halo from the solar neighborhood to distances of 100 kpc. APOGEE, the Apache Point Observatory Galactic Evolution Experiment, will obtain high-resolution (R ≈ 30,000), high signal-to-noise ratio (S/N 100 per resolution element), H-band (1.51μm < λ < 1.70μm) spectra of 105 evolved, late-type stars, measuring separate abundances for ∼15 elements per star and creating the first high-precision spectroscopic survey of all Galactic stellar populations (bulge, bar, disks, halo) with a uniform set of stellar tracers and spectral diagnostics. The Multi-object APO Radial Velocity Exoplanet Large-area Survey (MARVELS) will monitor radial velocities of more than 8000 FGK stars with the sensitivity and cadence (10–40ms−1, ∼24 visits per star) needed to detect giant planets with periods up to two years, providing an unprecedented data set for understanding the formation and dynamical evolution of giant planet systems. As of 2011 January, SDSS-III has obtained spectra of more than 240,000 galaxies, 29,000 z 2.2 quasars, and 140,000 stars, including 74,000 velocity measurements of 2580 stars for MARVELS. |
id |
UFRGS-2_3afe8615c823691e161baad7e5c026dc |
---|---|
oai_identifier_str |
oai:www.lume.ufrgs.br:10183/108147 |
network_acronym_str |
UFRGS-2 |
network_name_str |
Repositório Institucional da UFRGS |
repository_id_str |
|
spelling |
Eisenstein, Daniel, J.Weinberg, D.H.Agol, EricAihara, H.Allende Prieto, CarlosAnderson, S.F.Arns, James A.Aubourg, ÉricBailey, StephenBalbinot, EduardoBarkhouser, RobertBeers, T.C.Berlind, Andreas A.Bickerton, S.J.Bizyaev, D.Blanton, M.R.Bochanski, J.J.Bolton, Adam S.Bosman, Casey T.Bovy, JoBrandt, W.N.Breslauer, BenBrewington, Howard J.Brinkmann, JonBrown, Peter J.Brownstein, Joel R.Burger, DanBusca, Nicolas G.Campbell, HeatherCargile, Phillip A.Carithers, William C.Carlberg, J.K.Carr, M.A.Chang, LiangChen, YanmeiChiappini, C.C.M.Comparat, JohanConnolly, NataliaCortes, MarinaCroft, Rupert A.C.Cunha, KatiaCosta, Luiz N. daDavenport, J.R.A.Dawson, K.S.De Lee, Nathan M.Mello, Gustavo Frederico Porto deDe Simoni, Fernando S.Dean, JaniceDhital, S.Ealet, AnneEbelke, Garrett L.Edmondson, E.M.Eiting, J.M.Escoffier, StephanieEsposito, MassimilianoEvans, M.L.Fan, XiaohuiFemenía Castellá, B.Ferreira, Letícia D.Fitzgerald, GregFleming, S.W.Font-Ribera, A.Ford, Eric B.Frinchaboy, P.M.García Pérez, Ana EliaGaudi, B. S.Ge, JianGhezzi, LuanGillespie, Bruce A.Gilmore, GerryGirardi, Leo AlbertoGott, J. RichardGould, AndrewGrebel, Eva K.Gunn, James E.Hamilton, J.C.Harding, PaulHarris, D.W.Hawley, Suzanne L.Hearty, Frederick R.Hennawi, J.F.González Hernández, Jonay I.Ho, ShirleyHogg, D.W.Holtzman, J.A.Honscheid, K.Inada, NaohisaIvans, Inese I.Jiang, L.Jiang, PengJohnson, J.A.Jordan, CathyJordan, W.P.Kauffmann, GuinevereKazin, Eyal A.Kirkby, DavidKlaene, Mark A.Knapp, G. R.Kneib, J.P.Kochanek, C.S.Koesterke, L.Kollmeier, Juna A.Kron, Richard G.Lampeitl, HubertLang, DustinLawler, J.E.Le Goff, Jean-MarcLee, B.L.Lee, Y.S.Leisenring, J.M.Lin, Y.-T.Liu, JianLong, Daniel C.Loomis, Craig P.Lucatello, SaraLundgren, B.Lupton, R.H.Ma, BoMa, ZhiboMacdonald, NicholasMack, C. E.Mahadevan, SuvrathMaia, Marcio Antonio GeimbaMajewski, Steven RaymondMakler, MartínMalanushenko, E.Malanushenko, V.Mandelbaum, RachelMaraston, ClaudiaMargala, D.Maseman, P.A.Masters, K.L.McBride, Cameron K.McDonald, PatrickMcGreer, Ian D.McMahon, Richard G.Mena Requejo, OlgaMénard, BriceMiralda-Escudé, J.Morrison, H.L.Mullally, FergalMuna, DemitriMurayama, H.Myers, A.D.Naugle, TracyFausti Neto, AngeloNguyen, D.C.Nichol, Robert C.Nidever, D.L.O'Connell, Robert WestOgando, Ricardo L.C.Olmstead, Matthew D.Oravetz, Daniel J.Padmanabhan, N.Paegert, MartinPalanque-Delabrouille, NathaliePan, K.Pandey, ParulParejko, J.K.Pâris, IsabellePellegrini, Paulo Sérgio de SouzaPepper, J.Percival, Will J.Petitjean, P.Pfaffenberger, RobertPforr, J.Phleps, StefaniePichon, C,Pieri, Matthew M.Prada, F.Price-Whelan, Adrian M.Raddick, M. JordanRamos, Beatriz H.F.Reid, I. NeillReylé, CélineRich, J.Richards, G.T.Rieke, G.H.Rieke, M.J.Rix, H.-W.Robin, A.C.Rocha-Pinto, H.J.Rockosi, C.M.Roe, Natalie A.Rollinde, EmmanuelRoss, A.J.Ross, Nicholas P.Rossetto, Bruno M.Sánchez, Ariel G.Santiago, Basilio XavierSayres, ConorSchiavon, Ricardo P.Schlegel, David J.Schlesinger, K.J.Schmidt, Sarah. J.Schneider, D.P.Sellgren, K.Bradley, Alaina C. SheldenSheldon, ErinShetrone, M.Shu, YipingSilverman, J.D.Simmerer, JenniferSimmons, Audrey E.Sivarani, ThirupathiSkrutskie, M.F.Slosar, A.Smee, StephenSmith, Verne V.Snedden, S.A.Stassun, Keivan G.Steele, OliverSteinmetz, M.Stockett, Mark H.Stollberg, ToddStrauss, Michael A.Szalay, A.S.Tanaka, M.Thakar, AniruddhaThomas, D.Tinker, JeremyTofflemire, Benjamin M.Tojeiro, R.Tremonti, Christy A.Vargas Magaña, MarianaVerde, LiciaVogt, N.P.Wake, D.A.Wan, XiaokeWang, JiWeaver, Benjamin A.White, M.White, Simon D. M.Wilson, J.C.Wisniewski, J.P.Wood-Vasey, W.M.Yanny, BrianYasuda, NaokiYèche, ChristopheYork, Donald G.Young, E.Zasowski, G.Zehavi, I.Zhao, Bo2014-12-12T02:15:47Z20110004-6256http://hdl.handle.net/10183/108147000818990Building on the legacy of the Sloan Digital Sky Survey (SDSS-I and II), SDSS-III is a program of four spectroscopic surveys on three scientific themes: dark energy and cosmological parameters, the history and structure of the Milky Way, and the population of giant planets around other stars. In keeping with SDSS tradition, SDSS-III will provide regular public releases of all its data, beginning with SDSS Data Release 8 (DR8), which was made public in 2011 January and includes SDSS-I and SDSS-II images and spectra reprocessed with the latest pipelines and calibrations produced for the SDSS-III investigations. This paper presents an overview of the four surveys that comprise SDSS-III. The Baryon Oscillation Spectroscopic Survey will measure redshifts of 1.5 million massive galaxies and Lyα forest spectra of 150,000 quasars, using the baryon acoustic oscillation feature of large-scale structure to obtain percent-level determinations of the distance scale and Hubble expansion rate at z < 0.7 and at z ≈ 2.5. SEGUE- 2, an already completed SDSS-III survey that is the continuation of the SDSS-II Sloan Extension for Galactic Understanding and Exploration (SEGUE), measured medium-resolution (R = λ/Δλ ≈ 1800) optical spectra of 118,000 stars in a variety of target categories, probing chemical evolution, stellar kinematics and substructure, and the mass profile of the dark matter halo from the solar neighborhood to distances of 100 kpc. APOGEE, the Apache Point Observatory Galactic Evolution Experiment, will obtain high-resolution (R ≈ 30,000), high signal-to-noise ratio (S/N 100 per resolution element), H-band (1.51μm < λ < 1.70μm) spectra of 105 evolved, late-type stars, measuring separate abundances for ∼15 elements per star and creating the first high-precision spectroscopic survey of all Galactic stellar populations (bulge, bar, disks, halo) with a uniform set of stellar tracers and spectral diagnostics. The Multi-object APO Radial Velocity Exoplanet Large-area Survey (MARVELS) will monitor radial velocities of more than 8000 FGK stars with the sensitivity and cadence (10–40ms−1, ∼24 visits per star) needed to detect giant planets with periods up to two years, providing an unprecedented data set for understanding the formation and dynamical evolution of giant planet systems. As of 2011 January, SDSS-III has obtained spectra of more than 240,000 galaxies, 29,000 z 2.2 quasars, and 140,000 stars, including 74,000 velocity measurements of 2580 stars for MARVELS.application/pdfengThe Astronomical journal. New York. Vol. 142, no. 3 (Sept. 2011), 72, 24 p.Composicao estelarCosmologiaEspectros astronômicosMapeamentos astronômicosTecnicas astronomicasAglomerados de galaxiasMatéria escuraPlanetas extrasolaresEspectros estelaresMovimento estelarCosmology: observationsGalaxy: evolutionPlanets and satellites: detectionSurveysSDSS-III : massive spectroscopic surveys of the distant universe, the Milk Way, and extra-solar planetary systemsEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL000818990.pdf000818990.pdfTexto completo (inglês)application/pdf2383087http://www.lume.ufrgs.br/bitstream/10183/108147/1/000818990.pdf31e1472f3592fc80056b7b7e988f2392MD51TEXT000818990.pdf.txt000818990.pdf.txtExtracted Texttext/plain137951http://www.lume.ufrgs.br/bitstream/10183/108147/2/000818990.pdf.txt3585b0478aae7e9b78f499a2625c095fMD52THUMBNAIL000818990.pdf.jpg000818990.pdf.jpgGenerated Thumbnailimage/jpeg2052http://www.lume.ufrgs.br/bitstream/10183/108147/3/000818990.pdf.jpgd245400f8fde8b51450682e8919015a3MD5310183/1081472023-07-04 03:52:34.735566oai:www.lume.ufrgs.br:10183/108147Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-07-04T06:52:34Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
SDSS-III : massive spectroscopic surveys of the distant universe, the Milk Way, and extra-solar planetary systems |
title |
SDSS-III : massive spectroscopic surveys of the distant universe, the Milk Way, and extra-solar planetary systems |
spellingShingle |
SDSS-III : massive spectroscopic surveys of the distant universe, the Milk Way, and extra-solar planetary systems Eisenstein, Daniel, J. Composicao estelar Cosmologia Espectros astronômicos Mapeamentos astronômicos Tecnicas astronomicas Aglomerados de galaxias Matéria escura Planetas extrasolares Espectros estelares Movimento estelar Cosmology: observations Galaxy: evolution Planets and satellites: detection Surveys |
title_short |
SDSS-III : massive spectroscopic surveys of the distant universe, the Milk Way, and extra-solar planetary systems |
title_full |
SDSS-III : massive spectroscopic surveys of the distant universe, the Milk Way, and extra-solar planetary systems |
title_fullStr |
SDSS-III : massive spectroscopic surveys of the distant universe, the Milk Way, and extra-solar planetary systems |
title_full_unstemmed |
SDSS-III : massive spectroscopic surveys of the distant universe, the Milk Way, and extra-solar planetary systems |
title_sort |
SDSS-III : massive spectroscopic surveys of the distant universe, the Milk Way, and extra-solar planetary systems |
author |
Eisenstein, Daniel, J. |
author_facet |
Eisenstein, Daniel, J. Weinberg, D.H. Agol, Eric Aihara, H. Allende Prieto, Carlos Anderson, S.F. Arns, James A. Aubourg, Éric Bailey, Stephen Balbinot, Eduardo Barkhouser, Robert Beers, T.C. Berlind, Andreas A. Bickerton, S.J. Bizyaev, D. Blanton, M.R. Bochanski, J.J. Bolton, Adam S. Bosman, Casey T. Bovy, Jo Brandt, W.N. Breslauer, Ben Brewington, Howard J. Brinkmann, Jon Brown, Peter J. Brownstein, Joel R. Burger, Dan Busca, Nicolas G. Campbell, Heather Cargile, Phillip A. Carithers, William C. Carlberg, J.K. Carr, M.A. Chang, Liang Chen, Yanmei Chiappini, C.C.M. Comparat, Johan Connolly, Natalia Cortes, Marina Croft, Rupert A.C. Cunha, Katia Costa, Luiz N. da Davenport, J.R.A. Dawson, K.S. De Lee, Nathan M. Mello, Gustavo Frederico Porto de De Simoni, Fernando S. Dean, Janice Dhital, S. Ealet, Anne Ebelke, Garrett L. Edmondson, E.M. Eiting, J.M. Escoffier, Stephanie Esposito, Massimiliano Evans, M.L. Fan, Xiaohui Femenía Castellá, B. Ferreira, Letícia D. Fitzgerald, Greg Fleming, S.W. Font-Ribera, A. Ford, Eric B. Frinchaboy, P.M. García Pérez, Ana Elia Gaudi, B. S. Ge, Jian Ghezzi, Luan Gillespie, Bruce A. Gilmore, Gerry Girardi, Leo Alberto Gott, J. Richard Gould, Andrew Grebel, Eva K. Gunn, James E. Hamilton, J.C. Harding, Paul Harris, D.W. Hawley, Suzanne L. Hearty, Frederick R. Hennawi, J.F. González Hernández, Jonay I. Ho, Shirley Hogg, D.W. Holtzman, J.A. Honscheid, K. Inada, Naohisa Ivans, Inese I. Jiang, L. Jiang, Peng Johnson, J.A. Jordan, Cathy Jordan, W.P. Kauffmann, Guinevere Kazin, Eyal A. Kirkby, David Klaene, Mark A. Knapp, G. R. Kneib, J.P. Kochanek, C.S. Koesterke, L. Kollmeier, Juna A. Kron, Richard G. Lampeitl, Hubert Lang, Dustin Lawler, J.E. Le Goff, Jean-Marc Lee, B.L. Lee, Y.S. Leisenring, J.M. Lin, Y.-T. Liu, Jian Long, Daniel C. Loomis, Craig P. Lucatello, Sara Lundgren, B. Lupton, R.H. Ma, Bo Ma, Zhibo Macdonald, Nicholas Mack, C. E. Mahadevan, Suvrath Maia, Marcio Antonio Geimba Majewski, Steven Raymond Makler, Martín Malanushenko, E. Malanushenko, V. Mandelbaum, Rachel Maraston, Claudia Margala, D. Maseman, P.A. Masters, K.L. McBride, Cameron K. McDonald, Patrick McGreer, Ian D. McMahon, Richard G. Mena Requejo, Olga Ménard, Brice Miralda-Escudé, J. Morrison, H.L. Mullally, Fergal Muna, Demitri Murayama, H. Myers, A.D. Naugle, Tracy Fausti Neto, Angelo Nguyen, D.C. Nichol, Robert C. Nidever, D.L. O'Connell, Robert West Ogando, Ricardo L.C. Olmstead, Matthew D. Oravetz, Daniel J. Padmanabhan, N. Paegert, Martin Palanque-Delabrouille, Nathalie Pan, K. Pandey, Parul Parejko, J.K. Pâris, Isabelle Pellegrini, Paulo Sérgio de Souza Pepper, J. Percival, Will J. Petitjean, P. Pfaffenberger, Robert Pforr, J. Phleps, Stefanie Pichon, C, Pieri, Matthew M. Prada, F. Price-Whelan, Adrian M. Raddick, M. Jordan Ramos, Beatriz H.F. Reid, I. Neill Reylé, Céline Rich, J. Richards, G.T. Rieke, G.H. Rieke, M.J. Rix, H.-W. Robin, A.C. Rocha-Pinto, H.J. Rockosi, C.M. Roe, Natalie A. Rollinde, Emmanuel Ross, A.J. Ross, Nicholas P. Rossetto, Bruno M. Sánchez, Ariel G. Santiago, Basilio Xavier Sayres, Conor Schiavon, Ricardo P. Schlegel, David J. Schlesinger, K.J. Schmidt, Sarah. J. Schneider, D.P. Sellgren, K. Bradley, Alaina C. Shelden Sheldon, Erin Shetrone, M. Shu, Yiping Silverman, J.D. Simmerer, Jennifer Simmons, Audrey E. Sivarani, Thirupathi Skrutskie, M.F. Slosar, A. Smee, Stephen Smith, Verne V. Snedden, S.A. Stassun, Keivan G. Steele, Oliver Steinmetz, M. Stockett, Mark H. Stollberg, Todd Strauss, Michael A. Szalay, A.S. Tanaka, M. Thakar, Aniruddha Thomas, D. Tinker, Jeremy Tofflemire, Benjamin M. Tojeiro, R. Tremonti, Christy A. Vargas Magaña, Mariana Verde, Licia Vogt, N.P. Wake, D.A. Wan, Xiaoke Wang, Ji Weaver, Benjamin A. White, M. White, Simon D. M. Wilson, J.C. Wisniewski, J.P. Wood-Vasey, W.M. Yanny, Brian Yasuda, Naoki Yèche, Christophe York, Donald G. Young, E. Zasowski, G. Zehavi, I. Zhao, Bo |
author_role |
author |
author2 |
Weinberg, D.H. Agol, Eric Aihara, H. Allende Prieto, Carlos Anderson, S.F. Arns, James A. Aubourg, Éric Bailey, Stephen Balbinot, Eduardo Barkhouser, Robert Beers, T.C. Berlind, Andreas A. Bickerton, S.J. Bizyaev, D. Blanton, M.R. Bochanski, J.J. Bolton, Adam S. Bosman, Casey T. Bovy, Jo Brandt, W.N. Breslauer, Ben Brewington, Howard J. Brinkmann, Jon Brown, Peter J. Brownstein, Joel R. Burger, Dan Busca, Nicolas G. Campbell, Heather Cargile, Phillip A. Carithers, William C. Carlberg, J.K. Carr, M.A. Chang, Liang Chen, Yanmei Chiappini, C.C.M. Comparat, Johan Connolly, Natalia Cortes, Marina Croft, Rupert A.C. Cunha, Katia Costa, Luiz N. da Davenport, J.R.A. Dawson, K.S. De Lee, Nathan M. Mello, Gustavo Frederico Porto de De Simoni, Fernando S. Dean, Janice Dhital, S. Ealet, Anne Ebelke, Garrett L. Edmondson, E.M. Eiting, J.M. Escoffier, Stephanie Esposito, Massimiliano Evans, M.L. Fan, Xiaohui Femenía Castellá, B. Ferreira, Letícia D. Fitzgerald, Greg Fleming, S.W. Font-Ribera, A. Ford, Eric B. Frinchaboy, P.M. García Pérez, Ana Elia Gaudi, B. S. Ge, Jian Ghezzi, Luan Gillespie, Bruce A. Gilmore, Gerry Girardi, Leo Alberto Gott, J. Richard Gould, Andrew Grebel, Eva K. Gunn, James E. Hamilton, J.C. Harding, Paul Harris, D.W. Hawley, Suzanne L. Hearty, Frederick R. Hennawi, J.F. González Hernández, Jonay I. Ho, Shirley Hogg, D.W. Holtzman, J.A. Honscheid, K. Inada, Naohisa Ivans, Inese I. Jiang, L. Jiang, Peng Johnson, J.A. Jordan, Cathy Jordan, W.P. Kauffmann, Guinevere Kazin, Eyal A. Kirkby, David Klaene, Mark A. Knapp, G. R. Kneib, J.P. Kochanek, C.S. Koesterke, L. Kollmeier, Juna A. Kron, Richard G. Lampeitl, Hubert Lang, Dustin Lawler, J.E. Le Goff, Jean-Marc Lee, B.L. Lee, Y.S. Leisenring, J.M. Lin, Y.-T. Liu, Jian Long, Daniel C. Loomis, Craig P. Lucatello, Sara Lundgren, B. Lupton, R.H. Ma, Bo Ma, Zhibo Macdonald, Nicholas Mack, C. E. Mahadevan, Suvrath Maia, Marcio Antonio Geimba Majewski, Steven Raymond Makler, Martín Malanushenko, E. Malanushenko, V. Mandelbaum, Rachel Maraston, Claudia Margala, D. Maseman, P.A. Masters, K.L. McBride, Cameron K. McDonald, Patrick McGreer, Ian D. McMahon, Richard G. Mena Requejo, Olga Ménard, Brice Miralda-Escudé, J. Morrison, H.L. Mullally, Fergal Muna, Demitri Murayama, H. Myers, A.D. Naugle, Tracy Fausti Neto, Angelo Nguyen, D.C. Nichol, Robert C. Nidever, D.L. O'Connell, Robert West Ogando, Ricardo L.C. Olmstead, Matthew D. Oravetz, Daniel J. Padmanabhan, N. Paegert, Martin Palanque-Delabrouille, Nathalie Pan, K. Pandey, Parul Parejko, J.K. Pâris, Isabelle Pellegrini, Paulo Sérgio de Souza Pepper, J. Percival, Will J. Petitjean, P. Pfaffenberger, Robert Pforr, J. Phleps, Stefanie Pichon, C, Pieri, Matthew M. Prada, F. Price-Whelan, Adrian M. Raddick, M. Jordan Ramos, Beatriz H.F. Reid, I. Neill Reylé, Céline Rich, J. Richards, G.T. Rieke, G.H. Rieke, M.J. Rix, H.-W. Robin, A.C. Rocha-Pinto, H.J. Rockosi, C.M. Roe, Natalie A. Rollinde, Emmanuel Ross, A.J. Ross, Nicholas P. Rossetto, Bruno M. Sánchez, Ariel G. Santiago, Basilio Xavier Sayres, Conor Schiavon, Ricardo P. Schlegel, David J. Schlesinger, K.J. Schmidt, Sarah. J. Schneider, D.P. Sellgren, K. Bradley, Alaina C. Shelden Sheldon, Erin Shetrone, M. Shu, Yiping Silverman, J.D. Simmerer, Jennifer Simmons, Audrey E. Sivarani, Thirupathi Skrutskie, M.F. Slosar, A. Smee, Stephen Smith, Verne V. Snedden, S.A. Stassun, Keivan G. Steele, Oliver Steinmetz, M. Stockett, Mark H. Stollberg, Todd Strauss, Michael A. Szalay, A.S. Tanaka, M. Thakar, Aniruddha Thomas, D. Tinker, Jeremy Tofflemire, Benjamin M. Tojeiro, R. Tremonti, Christy A. Vargas Magaña, Mariana Verde, Licia Vogt, N.P. Wake, D.A. Wan, Xiaoke Wang, Ji Weaver, Benjamin A. White, M. White, Simon D. M. Wilson, J.C. Wisniewski, J.P. Wood-Vasey, W.M. Yanny, Brian Yasuda, Naoki Yèche, Christophe York, Donald G. Young, E. Zasowski, G. Zehavi, I. Zhao, Bo |
author2_role |
author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Eisenstein, Daniel, J. Weinberg, D.H. Agol, Eric Aihara, H. Allende Prieto, Carlos Anderson, S.F. Arns, James A. Aubourg, Éric Bailey, Stephen Balbinot, Eduardo Barkhouser, Robert Beers, T.C. Berlind, Andreas A. Bickerton, S.J. Bizyaev, D. Blanton, M.R. Bochanski, J.J. Bolton, Adam S. Bosman, Casey T. Bovy, Jo Brandt, W.N. Breslauer, Ben Brewington, Howard J. Brinkmann, Jon Brown, Peter J. Brownstein, Joel R. Burger, Dan Busca, Nicolas G. Campbell, Heather Cargile, Phillip A. Carithers, William C. Carlberg, J.K. Carr, M.A. Chang, Liang Chen, Yanmei Chiappini, C.C.M. Comparat, Johan Connolly, Natalia Cortes, Marina Croft, Rupert A.C. Cunha, Katia Costa, Luiz N. da Davenport, J.R.A. Dawson, K.S. De Lee, Nathan M. Mello, Gustavo Frederico Porto de De Simoni, Fernando S. Dean, Janice Dhital, S. Ealet, Anne Ebelke, Garrett L. Edmondson, E.M. Eiting, J.M. Escoffier, Stephanie Esposito, Massimiliano Evans, M.L. Fan, Xiaohui Femenía Castellá, B. Ferreira, Letícia D. Fitzgerald, Greg Fleming, S.W. Font-Ribera, A. Ford, Eric B. Frinchaboy, P.M. García Pérez, Ana Elia Gaudi, B. S. Ge, Jian Ghezzi, Luan Gillespie, Bruce A. Gilmore, Gerry Girardi, Leo Alberto Gott, J. Richard Gould, Andrew Grebel, Eva K. Gunn, James E. Hamilton, J.C. Harding, Paul Harris, D.W. Hawley, Suzanne L. Hearty, Frederick R. Hennawi, J.F. González Hernández, Jonay I. Ho, Shirley Hogg, D.W. Holtzman, J.A. Honscheid, K. Inada, Naohisa Ivans, Inese I. Jiang, L. Jiang, Peng Johnson, J.A. Jordan, Cathy Jordan, W.P. Kauffmann, Guinevere Kazin, Eyal A. Kirkby, David Klaene, Mark A. Knapp, G. R. Kneib, J.P. Kochanek, C.S. Koesterke, L. Kollmeier, Juna A. Kron, Richard G. Lampeitl, Hubert Lang, Dustin Lawler, J.E. Le Goff, Jean-Marc Lee, B.L. Lee, Y.S. Leisenring, J.M. Lin, Y.-T. Liu, Jian Long, Daniel C. Loomis, Craig P. Lucatello, Sara Lundgren, B. Lupton, R.H. Ma, Bo Ma, Zhibo Macdonald, Nicholas Mack, C. E. Mahadevan, Suvrath Maia, Marcio Antonio Geimba Majewski, Steven Raymond Makler, Martín Malanushenko, E. Malanushenko, V. Mandelbaum, Rachel Maraston, Claudia Margala, D. Maseman, P.A. Masters, K.L. McBride, Cameron K. McDonald, Patrick McGreer, Ian D. McMahon, Richard G. Mena Requejo, Olga Ménard, Brice Miralda-Escudé, J. Morrison, H.L. Mullally, Fergal Muna, Demitri Murayama, H. Myers, A.D. Naugle, Tracy Fausti Neto, Angelo Nguyen, D.C. Nichol, Robert C. Nidever, D.L. O'Connell, Robert West Ogando, Ricardo L.C. Olmstead, Matthew D. Oravetz, Daniel J. Padmanabhan, N. Paegert, Martin Palanque-Delabrouille, Nathalie Pan, K. Pandey, Parul Parejko, J.K. Pâris, Isabelle Pellegrini, Paulo Sérgio de Souza Pepper, J. Percival, Will J. Petitjean, P. Pfaffenberger, Robert Pforr, J. Phleps, Stefanie Pichon, C, Pieri, Matthew M. Prada, F. Price-Whelan, Adrian M. Raddick, M. Jordan Ramos, Beatriz H.F. Reid, I. Neill Reylé, Céline Rich, J. Richards, G.T. Rieke, G.H. Rieke, M.J. Rix, H.-W. Robin, A.C. Rocha-Pinto, H.J. Rockosi, C.M. Roe, Natalie A. Rollinde, Emmanuel Ross, A.J. Ross, Nicholas P. Rossetto, Bruno M. Sánchez, Ariel G. Santiago, Basilio Xavier Sayres, Conor Schiavon, Ricardo P. Schlegel, David J. Schlesinger, K.J. Schmidt, Sarah. J. Schneider, D.P. Sellgren, K. Bradley, Alaina C. Shelden Sheldon, Erin Shetrone, M. Shu, Yiping Silverman, J.D. Simmerer, Jennifer Simmons, Audrey E. Sivarani, Thirupathi Skrutskie, M.F. Slosar, A. Smee, Stephen Smith, Verne V. Snedden, S.A. Stassun, Keivan G. Steele, Oliver Steinmetz, M. Stockett, Mark H. Stollberg, Todd Strauss, Michael A. Szalay, A.S. Tanaka, M. Thakar, Aniruddha Thomas, D. Tinker, Jeremy Tofflemire, Benjamin M. Tojeiro, R. Tremonti, Christy A. Vargas Magaña, Mariana Verde, Licia Vogt, N.P. Wake, D.A. Wan, Xiaoke Wang, Ji Weaver, Benjamin A. White, M. White, Simon D. M. Wilson, J.C. Wisniewski, J.P. Wood-Vasey, W.M. Yanny, Brian Yasuda, Naoki Yèche, Christophe York, Donald G. Young, E. Zasowski, G. Zehavi, I. Zhao, Bo |
dc.subject.por.fl_str_mv |
Composicao estelar Cosmologia Espectros astronômicos Mapeamentos astronômicos Tecnicas astronomicas Aglomerados de galaxias Matéria escura Planetas extrasolares Espectros estelares Movimento estelar |
topic |
Composicao estelar Cosmologia Espectros astronômicos Mapeamentos astronômicos Tecnicas astronomicas Aglomerados de galaxias Matéria escura Planetas extrasolares Espectros estelares Movimento estelar Cosmology: observations Galaxy: evolution Planets and satellites: detection Surveys |
dc.subject.eng.fl_str_mv |
Cosmology: observations Galaxy: evolution Planets and satellites: detection Surveys |
description |
Building on the legacy of the Sloan Digital Sky Survey (SDSS-I and II), SDSS-III is a program of four spectroscopic surveys on three scientific themes: dark energy and cosmological parameters, the history and structure of the Milky Way, and the population of giant planets around other stars. In keeping with SDSS tradition, SDSS-III will provide regular public releases of all its data, beginning with SDSS Data Release 8 (DR8), which was made public in 2011 January and includes SDSS-I and SDSS-II images and spectra reprocessed with the latest pipelines and calibrations produced for the SDSS-III investigations. This paper presents an overview of the four surveys that comprise SDSS-III. The Baryon Oscillation Spectroscopic Survey will measure redshifts of 1.5 million massive galaxies and Lyα forest spectra of 150,000 quasars, using the baryon acoustic oscillation feature of large-scale structure to obtain percent-level determinations of the distance scale and Hubble expansion rate at z < 0.7 and at z ≈ 2.5. SEGUE- 2, an already completed SDSS-III survey that is the continuation of the SDSS-II Sloan Extension for Galactic Understanding and Exploration (SEGUE), measured medium-resolution (R = λ/Δλ ≈ 1800) optical spectra of 118,000 stars in a variety of target categories, probing chemical evolution, stellar kinematics and substructure, and the mass profile of the dark matter halo from the solar neighborhood to distances of 100 kpc. APOGEE, the Apache Point Observatory Galactic Evolution Experiment, will obtain high-resolution (R ≈ 30,000), high signal-to-noise ratio (S/N 100 per resolution element), H-band (1.51μm < λ < 1.70μm) spectra of 105 evolved, late-type stars, measuring separate abundances for ∼15 elements per star and creating the first high-precision spectroscopic survey of all Galactic stellar populations (bulge, bar, disks, halo) with a uniform set of stellar tracers and spectral diagnostics. The Multi-object APO Radial Velocity Exoplanet Large-area Survey (MARVELS) will monitor radial velocities of more than 8000 FGK stars with the sensitivity and cadence (10–40ms−1, ∼24 visits per star) needed to detect giant planets with periods up to two years, providing an unprecedented data set for understanding the formation and dynamical evolution of giant planet systems. As of 2011 January, SDSS-III has obtained spectra of more than 240,000 galaxies, 29,000 z 2.2 quasars, and 140,000 stars, including 74,000 velocity measurements of 2580 stars for MARVELS. |
publishDate |
2011 |
dc.date.issued.fl_str_mv |
2011 |
dc.date.accessioned.fl_str_mv |
2014-12-12T02:15:47Z |
dc.type.driver.fl_str_mv |
Estrangeiro info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/108147 |
dc.identifier.issn.pt_BR.fl_str_mv |
0004-6256 |
dc.identifier.nrb.pt_BR.fl_str_mv |
000818990 |
identifier_str_mv |
0004-6256 000818990 |
url |
http://hdl.handle.net/10183/108147 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
The Astronomical journal. New York. Vol. 142, no. 3 (Sept. 2011), 72, 24 p. |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFRGS instname:Universidade Federal do Rio Grande do Sul (UFRGS) instacron:UFRGS |
instname_str |
Universidade Federal do Rio Grande do Sul (UFRGS) |
instacron_str |
UFRGS |
institution |
UFRGS |
reponame_str |
Repositório Institucional da UFRGS |
collection |
Repositório Institucional da UFRGS |
bitstream.url.fl_str_mv |
http://www.lume.ufrgs.br/bitstream/10183/108147/1/000818990.pdf http://www.lume.ufrgs.br/bitstream/10183/108147/2/000818990.pdf.txt http://www.lume.ufrgs.br/bitstream/10183/108147/3/000818990.pdf.jpg |
bitstream.checksum.fl_str_mv |
31e1472f3592fc80056b7b7e988f2392 3585b0478aae7e9b78f499a2625c095f d245400f8fde8b51450682e8919015a3 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS) |
repository.mail.fl_str_mv |
|
_version_ |
1801224859661893632 |