The Ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III Baryon Oscillation Spectroscopic Survey

Ahn, Chirstopher P.; Alexandroff, Rachael; Allende Prieto, Carlos; Anderson, Scott F.; Anderton, Timotjhy; Andrews, Brett H.; Aubourg, Eric; Bailey, Stephen; Balbinot, Eduardo; Barnes, Rory; Bautista, Julian E.; Beers, Timothy C.; Beifiori, Alessandra; Berlind, Andreas A.; Bhardwaj, Vaishali; Bizyaev, Dmitry; Blake, Cullen H.; Blanton, Michael R.; Blomqvist, Michael; Bochanski, John J.; Bolton, Adam S.; Borde, Arnadu; Bovy, Jo; Brandt, W. N.; Brinkmann, Jon; Brown, Peter J.; Brownstein, Joel R.; Bundy, Kevin; Busca, Nicolás G.; Carithers, William; Carnero, Aurelio R.; Carr, Michael A.; Casetti-Dinescu, Dana I.; Chen, Yanmei; Chiappini, Cristina; Comparat, Johan; Verde, Licia; Miralda Escudé, Jordi; Cuesta, Antonio J.; Pérez Ràfols, Ignasi

The Ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III Baryon Oscillation Spectroscopic Survey

The Sloan Digital Sky Survey III (SDSS-III) presents the first spectroscopic data from the Baryon Oscillation Spectroscopic Survey (BOSS). This ninth data release (DR9) of the SDSS project includes 535,995 new galaxy spectra (median z ~ 0.52), 102,100 new quasar spectra (median z ~ 2.32), and 90,897...

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Autores:	Ahn, Chirstopher P., Alexandroff, Rachael, Allende Prieto, Carlos, Anderson, Scott F., Anderton, Timotjhy, Andrews, Brett H., Aubourg, Eric, Bailey, Stephen, Balbinot, Eduardo, Barnes, Rory, Bautista, Julian E., Beers, Timothy C., Beifiori, Alessandra, Berlind, Andreas A., Bhardwaj, Vaishali, Bizyaev, Dmitry, Blake, Cullen H., Blanton, Michael R., Blomqvist, Michael, Bochanski, John J., Bolton, Adam S., Borde, Arnadu, Bovy, Jo, Brandt, W. N., Brinkmann, Jon, Brown, Peter J., Brownstein, Joel R., Bundy, Kevin, Busca, Nicolás G., Carithers, William, Carnero, Aurelio R., Carr, Michael A., Casetti-Dinescu, Dana I., Chen, Yanmei, Chiappini, Cristina, Comparat, Johan, Verde, Licia, Miralda Escudé, Jordi, Cuesta, Antonio J., Pérez Ràfols, Ignasi
Tipo de recurso:	artículo
Estado:	Versión publicada
Fecha de publicación:	2012
País:	España
Institución:	Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:	Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:	oai:recercat.cat:2445/107123
Acceso en línea:	https://hdl.handle.net/2445/107123
Access Level:	acceso abierto
Palabra clave:	Observacions astronòmiques Atles Espectroscòpia Cosmologia Astronomical observations Atlases Spectrum analysis Cosmology

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spelling	The Ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III Baryon Oscillation Spectroscopic SurveyAhn, Chirstopher P.Alexandroff, RachaelAllende Prieto, CarlosAnderson, Scott F.Anderton, TimotjhyAndrews, Brett H.Aubourg, EricBailey, StephenBalbinot, EduardoBarnes, RoryBautista, Julian E.Beers, Timothy C.Beifiori, AlessandraBerlind, Andreas A.Bhardwaj, VaishaliBizyaev, DmitryBlake, Cullen H.Blanton, Michael R.Blomqvist, MichaelBochanski, John J.Bolton, Adam S.Borde, ArnaduBovy, JoBrandt, W. N.Brinkmann, JonBrown, Peter J.Brownstein, Joel R.Bundy, KevinBusca, Nicolás G.Carithers, WilliamCarnero, Aurelio R.Carr, Michael A.Casetti-Dinescu, Dana I.Chen, YanmeiChiappini, CristinaComparat, JohanVerde, LiciaMiralda Escudé, JordiCuesta, Antonio J.Pérez Ràfols, IgnasiObservacions astronòmiquesAtlesEspectroscòpiaCosmologiaAstronomical observationsAtlasesSpectrum analysisCosmologyThe Sloan Digital Sky Survey III (SDSS-III) presents the first spectroscopic data from the Baryon Oscillation Spectroscopic Survey (BOSS). This ninth data release (DR9) of the SDSS project includes 535,995 new galaxy spectra (median z ~ 0.52), 102,100 new quasar spectra (median z ~ 2.32), and 90,897 new stellar spectra, along with the data presented in previous data releases. These spectra were obtained with the new BOSS spectrograph and were taken between 2009 December and 2011 July. In addition, the stellar parameters pipeline, which determines radial velocities, surface temperatures, surface gravities, and metallicities of stars, has been updated and refined with improvements in temperature estimates for stars with T eff < 5000 K and in metallicity estimates for stars with [Fe/H] > -0.5. DR9 includes new stellar parameters for all stars presented in DR8, including stars from SDSS-I and II, as well as those observed as part of the SEGUE-2. The astrometry error introduced in the DR8 imaging catalogs has been corrected in the DR9 data products. The next data release for SDSS-III will be in Summer 2013, which will present the first data from the APOGEE along with another year of data from BOSS, followed by the final SDSS-III data release in 2014 December.Institute of Physics (IOP)2017201720122017info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion13 p.application/pdfhttps://hdl.handle.net/2445/107123Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB))reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a: https://doi.org/10.1088/0067-0049/203/2/21Astrophysical Journal Supplement Series, 2012, vol. 203, num. 21https://doi.org/10.1088/0067-0049/203/2/21info:eu-repo/grantAgreement/EC/FP7/257670(c) American Astronomical Society, 2012info:eu-repo/semantics/openAccessoai:recercat.cat:2445/1071232026-05-29T05:05:01Z
dc.title.none.fl_str_mv	The Ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III Baryon Oscillation Spectroscopic Survey
title	The Ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III Baryon Oscillation Spectroscopic Survey
spellingShingle	The Ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III Baryon Oscillation Spectroscopic Survey Ahn, Chirstopher P. Observacions astronòmiques Atles Espectroscòpia Cosmologia Astronomical observations Atlases Spectrum analysis Cosmology
title_short	The Ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III Baryon Oscillation Spectroscopic Survey
title_full	The Ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III Baryon Oscillation Spectroscopic Survey
title_fullStr	The Ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III Baryon Oscillation Spectroscopic Survey
title_full_unstemmed	The Ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III Baryon Oscillation Spectroscopic Survey
title_sort	The Ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III Baryon Oscillation Spectroscopic Survey
dc.creator.none.fl_str_mv	Ahn, Chirstopher P. Alexandroff, Rachael Allende Prieto, Carlos Anderson, Scott F. Anderton, Timotjhy Andrews, Brett H. Aubourg, Eric Bailey, Stephen Balbinot, Eduardo Barnes, Rory Bautista, Julian E. Beers, Timothy C. Beifiori, Alessandra Berlind, Andreas A. Bhardwaj, Vaishali Bizyaev, Dmitry Blake, Cullen H. Blanton, Michael R. Blomqvist, Michael Bochanski, John J. Bolton, Adam S. Borde, Arnadu Bovy, Jo Brandt, W. N. Brinkmann, Jon Brown, Peter J. Brownstein, Joel R. Bundy, Kevin Busca, Nicolás G. Carithers, William Carnero, Aurelio R. Carr, Michael A. Casetti-Dinescu, Dana I. Chen, Yanmei Chiappini, Cristina Comparat, Johan Verde, Licia Miralda Escudé, Jordi Cuesta, Antonio J. Pérez Ràfols, Ignasi
author	Ahn, Chirstopher P.
author_facet	Ahn, Chirstopher P. Alexandroff, Rachael Allende Prieto, Carlos Anderson, Scott F. Anderton, Timotjhy Andrews, Brett H. Aubourg, Eric Bailey, Stephen Balbinot, Eduardo Barnes, Rory Bautista, Julian E. Beers, Timothy C. Beifiori, Alessandra Berlind, Andreas A. Bhardwaj, Vaishali Bizyaev, Dmitry Blake, Cullen H. Blanton, Michael R. Blomqvist, Michael Bochanski, John J. Bolton, Adam S. Borde, Arnadu Bovy, Jo Brandt, W. N. Brinkmann, Jon Brown, Peter J. Brownstein, Joel R. Bundy, Kevin Busca, Nicolás G. Carithers, William Carnero, Aurelio R. Carr, Michael A. Casetti-Dinescu, Dana I. Chen, Yanmei Chiappini, Cristina Comparat, Johan Verde, Licia Miralda Escudé, Jordi Cuesta, Antonio J. Pérez Ràfols, Ignasi
author_role	author
author2	Alexandroff, Rachael Allende Prieto, Carlos Anderson, Scott F. Anderton, Timotjhy Andrews, Brett H. Aubourg, Eric Bailey, Stephen Balbinot, Eduardo Barnes, Rory Bautista, Julian E. Beers, Timothy C. Beifiori, Alessandra Berlind, Andreas A. Bhardwaj, Vaishali Bizyaev, Dmitry Blake, Cullen H. Blanton, Michael R. Blomqvist, Michael Bochanski, John J. Bolton, Adam S. Borde, Arnadu Bovy, Jo Brandt, W. N. Brinkmann, Jon Brown, Peter J. Brownstein, Joel R. Bundy, Kevin Busca, Nicolás G. Carithers, William Carnero, Aurelio R. Carr, Michael A. Casetti-Dinescu, Dana I. Chen, Yanmei Chiappini, Cristina Comparat, Johan Verde, Licia Miralda Escudé, Jordi Cuesta, Antonio J. Pérez Ràfols, Ignasi
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
dc.subject.none.fl_str_mv	Observacions astronòmiques Atles Espectroscòpia Cosmologia Astronomical observations Atlases Spectrum analysis Cosmology
topic	Observacions astronòmiques Atles Espectroscòpia Cosmologia Astronomical observations Atlases Spectrum analysis Cosmology
description	The Sloan Digital Sky Survey III (SDSS-III) presents the first spectroscopic data from the Baryon Oscillation Spectroscopic Survey (BOSS). This ninth data release (DR9) of the SDSS project includes 535,995 new galaxy spectra (median z ~ 0.52), 102,100 new quasar spectra (median z ~ 2.32), and 90,897 new stellar spectra, along with the data presented in previous data releases. These spectra were obtained with the new BOSS spectrograph and were taken between 2009 December and 2011 July. In addition, the stellar parameters pipeline, which determines radial velocities, surface temperatures, surface gravities, and metallicities of stars, has been updated and refined with improvements in temperature estimates for stars with T eff < 5000 K and in metallicity estimates for stars with [Fe/H] > -0.5. DR9 includes new stellar parameters for all stars presented in DR8, including stars from SDSS-I and II, as well as those observed as part of the SEGUE-2. The astrometry error introduced in the DR8 imaging catalogs has been corrected in the DR9 data products. The next data release for SDSS-III will be in Summer 2013, which will present the first data from the APOGEE along with another year of data from BOSS, followed by the final SDSS-III data release in 2014 December.
publishDate	2012
dc.date.none.fl_str_mv	2012 2017 2017 2017
dc.type.none.fl_str_mv	info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion
format	article
status_str	publishedVersion
dc.identifier.none.fl_str_mv	https://hdl.handle.net/2445/107123
url	https://hdl.handle.net/2445/107123
dc.language.none.fl_str_mv	Inglés
language_invalid_str_mv	Inglés
dc.relation.none.fl_str_mv	Reproducció del document publicat a: https://doi.org/10.1088/0067-0049/203/2/21 Astrophysical Journal Supplement Series, 2012, vol. 203, num. 21 https://doi.org/10.1088/0067-0049/203/2/21 info:eu-repo/grantAgreement/EC/FP7/257670
dc.rights.none.fl_str_mv	(c) American Astronomical Society, 2012 info:eu-repo/semantics/openAccess
rights_invalid_str_mv	(c) American Astronomical Society, 2012
eu_rights_str_mv	openAccess
dc.format.none.fl_str_mv	13 p. application/pdf
dc.publisher.none.fl_str_mv	Institute of Physics (IOP)
publisher.none.fl_str_mv	Institute of Physics (IOP)
dc.source.none.fl_str_mv	Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB)) reponame:Recercat. Dipósit de la Recerca de Catalunya instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str	Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str	Recercat. Dipósit de la Recerca de Catalunya
collection	Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score	15,198674

The Ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III Baryon Oscillation Spectroscopic Survey

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