C
Christian Nitschelm
Researcher at University of Antofagasta
Publications - 142
Citations - 14417
Christian Nitschelm is an academic researcher from University of Antofagasta. The author has contributed to research in topics: Stars & Metallicity. The author has an hindex of 42, co-authored 125 publications receiving 11343 citations. Previous affiliations of Christian Nitschelm include Catholic University of the North & Max Planck Society.
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Journal ArticleDOI
Binary Companions of Evolved Stars in APOGEE DR14: Search Method and Catalog of ∼5000 Companions
Adrian M. Price-Whelan,David W. Hogg,Hans-Walter Rix,Nathan De Lee,Nathan De Lee,Steven R. Majewski,David L. Nidever,Nicholas Troup,José G. Fernández-Trincado,D. A. García-Hernández,D. A. García-Hernández,Penélope Longa-Peña,Christian Nitschelm,Jennifer Sobeck,Olga Zamora,Olga Zamora +15 more
TL;DR: In this paper, a Monte Carlo sampler (The Joker) is used to perform a search for companions to 96,231 red-giant stars observed in the APOGEE survey (DR14) with $ ≥ 3$ spectroscopic epochs.
Journal ArticleDOI
Binary companions of evolved stars in APOGEE DR14: Search method and catalog of ~5,000 companions
Adrian M. Price-Whelan,David W. Hogg,Hans-Walter Rix,Nathan De Lee,Steven R. Majewski,David L. Nidever,Nicholas Troup,José G. Fernández-Trincado,D. A. García-Hernández,Penélope Longa-Peña,Christian Nitschelm,Jennifer Sobeck,Olga Zamora +12 more
TL;DR: In this paper, a Monte Carlo sampler (The Joker) is used to perform a search for companions to 96,231 red-giant stars observed in the APOGEE survey (DR14) with $3$ spectroscopic epochs.
Journal ArticleDOI
Sloan Digital Sky Survey IV: Mapping the Milky Way, Nearby Galaxies and the Distant Universe
Michael R. Blanton,Matthew A. Bershady,Bela Abolfathi,Franco D. Albareti,Franco D. Albareti,Carlos Allende Prieto,Carlos Allende Prieto,Andres Almeida,Javier Alonso-García,Friedrich Anders,Scott F. Anderson,Brett H. Andrews,E. Aquino-Ortíz,Alfonso Aragón-Salamanca,Maria Argudo-Fernández,Eric Armengaud,Éric Aubourg,Vladimir Avila-Reese,Carles Badenes,Stephen Bailey,Kathleen A. Barger,Jorge K. Barrera-Ballesteros,Curtis Bartosz,Dominic Bates,Falk Baumgarten,Falk Baumgarten,Julian E. Bautista,Rachael L. Beaton,Timothy C. Beers,Francesco Belfiore,Chad F. Bender,Andreas A. Berlind,Mariangela Bernardi,Florian Beutler,Jonathan C. Bird,Dmitry Bizyaev,Dmitry Bizyaev,Guillermo A. Blanc,Michael Blomqvist,Adam S. Bolton,Médéric Boquien,Jura Borissova,Remco C. E. van den Bosch,Jo Bovy,W. N. Brandt,Jonathan Brinkmann,Joel R. Brownstein,Kevin Bundy,Kevin Bundy,Adam J. Burgasser,Etienne Burtin,Nicolás G. Busca,Michele Cappellari,Maria Leticia Delgado Carigi,Joleen K. Carlberg,Joleen K. Carlberg,Joleen K. Carlberg,Aurelio Carnero Rosell,Ricardo Carrera,Ricardo Carrera,Nancy J. Chanover,Brian Cherinka,Edmond Cheung,Yilen Gómez Maqueo Chew,Cristina Chiappini,Peter Doohyun Choi,Drew Chojnowski,Chia-Hsun Chuang,Haeun Chung,Rafael Fernando Cirolini,Nicolas Clerc,Roger E. Cohen,Johan Comparat,Johan Comparat,Luiz N. da Costa,M. C. Cousinou,Kevin R. Covey,Jeffrey D. Crane,Rupert A. C. Croft,Irene Cruz-González,Daniel Garrido Cuadra,Katia Cunha,Guillermo Damke,Guillermo Damke,Jeremy Darling,Roger L. Davies,Kyle S. Dawson,Axel de la Macorra,F. Dell'Agli,F. Dell'Agli,Nathan De Lee,Timothée Delubac,Francesco Di Mille,A. M. Diamond-Stanic,A. M. Diamond-Stanic,M. Cano-Díaz,John Donor,J. J. Downes,Niv Drory,Hélion du Mas des Bourboux,Christopher Duckworth,Tom Dwelly,Jamie Dyer,Garrett Ebelke,Arthur Eigenbrot,Daniel J. Eisenstein,Eric Emsellem,Eric Emsellem,Mike Eracleous,Stephanie Escoffier,Michael L. Evans,Xiaohui Fan,E. Fernández-Alvar,José G. Fernández-Trincado,Diane Feuillet,Alexis Finoguenov,Scott W. Fleming,Andreu Font-Ribera,Andreu Font-Ribera,Alexander Fredrickson,Gordon Freischlad,Peter M. Frinchaboy,Carla E. Fuentes,Lluís Galbany,Rafael Garcia-Dias,Rafael Garcia-Dias,D. A. García-Hernández,D. A. García-Hernández,Patrick Gaulme,Doug Geisler,Joseph D. Gelfand,Joseph D. Gelfand,Héctor Gil-Marín,Héctor Gil-Marín,Bruce Gillespie,Bruce Gillespie,Daniel Goddard,Violeta Gonzalez-Perez,Kathleen Grabowski,Paul J. Green,Catherine J. Grier,James E. Gunn,Hong Guo,Julien Guy,Alex Hagen,ChangHoon Hahn,Matthew R. Hall,Paul Harding,Sten Hasselquist,Suzanne L. Hawley,Fred Hearty,Jonay I. González Hernández,Jonay I. González Hernández,Shirley Ho,Shirley Ho,Shirley Ho,David W. Hogg,Kelly Holley-Bockelmann,Jon A. Holtzman,Parker H. Holzer,Joseph Huehnerhoff,Timothy A. Hutchinson,Ho Seong Hwang,Hector Ibarra-Medel,Gabriele da Silva Ilha,Inese I. Ivans,Ke Shawn Ivory,Ke Shawn Ivory,Kelly M. Jackson,Trey W. Jensen,Trey W. Jensen,Jennifer A. Johnson,Amy Jones,Henrik Jönsson,Henrik Jönsson,Eric Jullo,Vikrant Kamble,Karen Kinemuchi,D. Kirkby,Francisco-Shu Kitaura,Francisco-Shu Kitaura,Mark A. Klaene,Gillian R. Knapp,Jean-Paul Kneib,Jean-Paul Kneib,Juna A. Kollmeier,Ivan Lacerna,Ivan Lacerna,Rebecca Lane,Dustin Lang,David R. Law,Daniel Lazarz,Young-Bae Lee,Jean Marc Le Goff,Fu Heng Liang,Cheng Li,Cheng Li,Hongyu Li,Jianhui Lian,Marcos Lima,Lihwai Lin,Yen-Ting Lin,Sara Bertran de Lis,Sara Bertran de Lis,Chao Liu,Miguel Angel C. de Icaza Lizaola,Dan Long,Sara Lucatello,Britt Lundgren,Nicholas MacDonald,Alice Deconto Machado,Chelsea L. MacLeod,Suvrath Mahadevan,Marcio A. G. Maia,Roberto Maiolino,Steven R. Majewski,Elena Malanushenko,Viktor Malanushenko,Arturo Manchado,Arturo Manchado,Shude Mao,Shude Mao,Shude Mao,Claudia Maraston,Rui Marques-Chaves,Rui Marques-Chaves,Thomas Masseron,Thomas Masseron,Karen L. Masters,Cameron K. McBride,Richard M. McDermid,Richard M. McDermid,Brianne Meyer McGrath,Ian D. McGreer,Nicolás Medina Peña,Matthew Melendez,Andrea Merloni,Michael R. Merrifield,Szabolcs Mészáros,Andres Meza,Ivan Minchev,Dante Minniti,Takamitsu Miyaji,Surhud More,John S. Mulchaey,Francisco Müller-Sánchez,Demitri Muna,Ricardo R. Muñoz,Adam D. Myers,P. Nair,Kirpal Nandra,Janaina Correa do Nascimento,Alenka Negrete,Melissa Ness,Jeffrey A. Newman,Robert C. Nichol,David L. Nidever,Christian Nitschelm,Pierros Ntelis,Julia E. O'Connell,Ryan J. Oelkers,A. Oravetz,Daniel Oravetz,Zach Pace,Nelson Padilla,Nathalie Palanque-Delabrouille,Pedro A. Palicio,Pedro A. Palicio,Kaike Pan,John K. Parejko,Taniya Parikh,Isabelle Pâris,Changbom Park,Alim Y. Patten,Sebastien Peirani,Sebastien Peirani,Marcos Pellejero-Ibanez,Marcos Pellejero-Ibanez,Samantha J. Penny,Will J. Percival,Ismael Perez-Fournon,Ismael Perez-Fournon,Patrick Petitjean,Matthew M. Pieri,Marc H. Pinsonneault,Alice Pisani,Alice Pisani,Radosław Poleski,Francisco Prada,Francisco Prada,Abhishek Prakash,Anna B. A. Queiroz,M. Jordan Raddick,Anand Raichoor,Sandro Barboza Rembold,Hannah Richstein,Rogemar A. Riffel,Rogério Riffel,Hans-Walter Rix,Annie C. Robin,Constance M. Rockosi,Sergio Rodríguez-Torres,Sergio Rodríguez-Torres,Alexandre Roman-Lopes,Carlos Román-Zúñiga,Margarita Rosado,Ashley J. Ross,Graziano Rossi,John J. Ruan,Rossana Ruggeri,Eli S. Rykoff,Eli S. Rykoff,Salvador Salazar-Albornoz,Mara Salvato,Ariel G. Sánchez,D. S. Aguado,D. S. Aguado,José R. Sánchez-Gallego,Felipe A. Santana,Basilio X. Santiago,Conor Sayres,Ricardo P. Schiavon,J. S. Schimoia,Edward F. Schlafly,David J. Schlegel,Donald P. Schneider,Mathias Schultheis,William J. Schuster,Axel Schwope,Hee-Jong Seo,Zhengyi Shao,Shiyin Shen,Matthew Shetrone,Michael Shull,Joshua D. Simon,D. Skinner,Michael F. Skrutskie,Anže Slosar,Verne V. Smith,Jennifer Sobeck,Flavia Sobreira,G. Somers,Diogo Souto,David V. Stark,Keivan G. Stassun,Fritz Stauffer,Matthias Steinmetz,Thaisa Storchi-Bergmann,Alina Streblyanska,Alina Streblyanska,Guy S. Stringfellow,Genaro Suárez,Jing Sun,Nao Suzuki,László Szigeti,Manuchehr Taghizadeh-Popp,Baitian Tang,Charling Tao,Charling Tao,Jamie Tayar,Mita Tembe,Johanna Teske,Aniruddha R. Thakar,Daniel Thomas,Benjamin A. Thompson,Jeremy L. Tinker,Patricia B. Tissera,Rita Tojeiro,Hector Hernandez Toledo,Sylvain de la Torre,Christy Tremonti,Nicholas W. Troup,Octavio Valenzuela,Inma Martinez Valpuesta,Inma Martinez Valpuesta,Jaime Vargas-González,Mariana Vargas-Magaña,Jose Alberto Vazquez,Sandro Villanova,M. Vivek,Nicole P. Vogt,David A. Wake,David A. Wake,Rene A. M. Walterbos,Yuting Wang,Benjamin A. Weaver,Anne-Marie Weijmans,David H. Weinberg,Kyle B. Westfall,Kyle B. Westfall,D. G. Whelan,Vivienne Wild,John Wilson,W. M. Wood-Vasey,Dominika Wylezalek,Ting Xiao,Renbin Yan,Meng Yang,Jason E. Ybarra,Jason E. Ybarra,Christophe Yèche,Nadia L. Zakamska,Olga Zamora,Olga Zamora,Pauline Zarrouk,Gail Zasowski,Gail Zasowski,Gail Zasowski,Kai Zhang,Gong-Bo Zhao,Zheng Zheng,Xu Zhou,Zhimin Zhou,Guangtun Zhu,Manuela Zoccali,Hu Zou +415 more
TL;DR: SDSS-IV as mentioned in this paper is a project encompassing three major spectroscopic programs: the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA), the Extended Baryon Oscillation Spectroscopic Survey (eBOSS), and the Time Domain Spectroscopy Survey (TDSS).
Journal ArticleDOI
The Fourteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic data from the extended Baryon Oscillation Spectroscopic Survey and from the second phase of the Apache Point Observatory Galactic Evolution Experiment
Bela Abolfathi,D. S. Aguado,Gabriela Aguilar,Carlos Allende Prieto,Andres Almeida,Tonima Tasnim Ananna,Friedrich Anders,Scott F. Anderson,Brett H. Andrews,Borja Anguiano,Alfonso Aragón-Salamanca,Maria Argudo-Fernández,Eric Armengaud,Metin Ata,Éric Aubourg,Vladimir Avila-Reese,Carles Badenes,Stephen Bailey,Christophe Balland,Kathleen A. Barger,Jorge K. Barrera-Ballesteros,Curtis Bartosz,Fabienne A. Bastien,Dominic Bates,Falk Baumgarten,Falk Baumgarten,Julian E. Bautista,Rachael L. Beaton,Timothy C. Beers,Francesco Belfiore,Francesco Belfiore,Chad F. Bender,Mariangela Bernardi,Matthew A. Bershady,Florian Beutler,Jonathan C. Bird,Dmitry Bizyaev,Dmitry Bizyaev,Guillermo A. Blanc,Guillermo A. Blanc,Michael R. Blanton,Michael Blomqvist,Adam S. Bolton,Médéric Boquien,Jura Borissova,Jo Bovy,Christian Andres Bradna Diaz,W. N. Brandt,Jonathan Brinkmann,Joel R. Brownstein,Kevin Bundy,Adam J. Burgasser,Etienne Burtin,Nicolás G. Busca,Caleb I. Cañas,M. Cano-Díaz,Michele Cappellari,Ricardo Carrera,Andrew R. Casey,Bernardo Cervantes Sodi,Yanping Chen,Brian Cherinka,Cristina Chiappini,Peter Doohyun Choi,Drew Chojnowski,Chia-Hsun Chuang,Haeun Chung,Nicolas Clerc,Roger E. Cohen,Roger E. Cohen,Julia M. Comerford,Johan Comparat,Janaina Correa do Nascimento,Luiz N. da Costa,M. C. Cousinou,Kevin R. Covey,Jeffrey D. Crane,Irene Cruz-González,Katia Cunha,Gabriele da Silva Ilha,Guillermo Damke,Guillermo Damke,Jeremy Darling,James W. Davidson,Kyle S. Dawson,Miguel Angel C. de Icaza Lizaola,Axel de la Macorra,Sylvain de la Torre,Nathan De Lee,Nathan De Lee,Victoria de Sainte Agathe,Alice Deconto Machado,F. Dell'Agli,Timothée Delubac,Aleksandar M. Diamond-Stanic,John Donor,J. J. Downes,Niv Drory,Hélion du Mas des Bourboux,Christopher Duckworth,Tom Dwelly,Jamie Dyer,Garrett Ebelke,Arthur Eigenbrot,Daniel J. Eisenstein,Yvonne Elsworth,Eric Emsellem,Eric Emsellem,Michael Eracleous,G. Erfanianfar,Stephanie Escoffier,Xiaohui Fan,Emma Fernández Alvar,José G. Fernández-Trincado,Rafael Fernando Cirolini,Diane Feuillet,Alexis Finoguenov,Scott W. Fleming,Andreu Font-Ribera,Gordon Freischlad,Peter M. Frinchaboy,Hai Fu,Yilen Gómez Maqueo Chew,Lluís Galbany,Ana E. García Pérez,Rafael Garcia-Dias,D. A. García-Hernández,Luis Alberto Garma Oehmichen,Patrick Gaulme,Joseph D. Gelfand,Héctor Gil-Marín,Héctor Gil-Marín,Bruce Gillespie,Daniel Goddard,Jonay I. González Hernández,Violeta Gonzalez-Perez,Kathleen Grabowski,Paul J. Green,Catherine J. Grier,A. Gueguen,Hong Guo,Julien Guy,Alex Hagen,Patrick B. Hall,Paul Harding,Sten Hasselquist,Suzanne L. Hawley,Christian R. Hayes,Fred Hearty,Saskia Hekker,Jesús Hernández,Hector Hernandez Toledo,David W. Hogg,Kelly Holley-Bockelmann,Jon A. Holtzman,Jiamin Hou,Bau-Ching Hsieh,Jason A. S. Hunt,Timothy A. Hutchinson,Ho Seong Hwang,C. J. Angel,Jennifer A. Johnson,Amy Jones,Henrik Jönsson,Eric Jullo,Fahim Sakil Khan,Karen Kinemuchi,D. Kirkby,C. C. Kirkpatrick,Francisco-Shu Kitaura,Gillian R. Knapp,Jean-Paul Kneib,Juna A. Kollmeier,Ivan Lacerna,Rebecca Lane,Dustin Lang,David R. Law,Jean Marc Le Goff,Young Bae Lee,Hongyu Li,Cheng Li,Jianhui Lian,Yu Liang,Marcos Lima,Lihwai Lin,Dan Long,Sara Lucatello,Britt Lundgren,J. Ted Mackereth,Chelsea L. MacLeod,Suvrath Mahadevan,Marcio A. G. Maia,Steven R. Majewski,Arturo Manchado,Claudia Maraston,Vivek Mariappan,Rui Marques-Chaves,Thomas Masseron,Karen L. Masters,Karen L. Masters,Richard M. McDermid,Ian D. McGreer,Matthew Melendez,Sofia Meneses-Goytia,Andrea Merloni,Michael R. Merrifield,Szabolcs Mészáros,Andres Meza,Andres Meza,Ivan Minchev,Dante Minniti,Eva Maria Mueller,Francisco Müller-Sánchez,Demitri Muna,Ricardo R. Muñoz,Adam D. Myers,P. Nair,Kirpal Nandra,Melissa Ness,Jeffrey A. Newman,Robert C. Nichol,David L. Nidever,Christian Nitschelm,Pasquier Noterdaeme,Julia E. O'Connell,Ryan J. Oelkers,Audrey Oravetz,Daniel Oravetz,Erik Aquino Ortiz,Yeisson Osorio,Zach Pace,Nelson Padilla,Nathalie Palanque-Delabrouille,Pedro A. Palicio,Hsi-An Pan,Kaike Pan,Taniya Parikh,Isabelle Pâris,Changbom Park,Sébastien Peirani,Marcos Pellejero-Ibanez,Samantha J. Penny,Will J. Percival,Ismael Perez-Fournon,Patrick Petitjean,Matthew M. Pieri,Marc H. Pinsonneault,A. Pisani,Francisco Prada,Francisco Prada,Abhishek Prakash,Abhishek Prakash,Anna B. A. Queiroz,M. Jordan Raddick,Anand Raichoor,Sandro Barboza Rembold,Hannah Richstein,Rogemar A. Riffel,Rogério Riffel,Hans-Walter Rix,Annie C. Robin,Sergio Rodríguez Torres,Carlos Román-Zúñiga,Ashley J. Ross,Graziano Rossi,John J. Ruan,Rossana Ruggeri,Jose Ruiz,Mara Salvato,Ariel G. Sánchez,Sebastián F. Sánchez,Jorge Sánchez Almeida,José R. Sánchez-Gallego,Felipe Rojas,Basilio X. Santiago,Ricardo P. Schiavon,J. S. Schimoia,Edward F. Schlafly,David J. Schlegel,Donald P. Schneider,William J. Schuster,Axel Schwope,Hee-Jong Seo,Aldo Serenelli,Shiyin Shen,Yue Shen,Matthew Shetrone,Michael Shull,Victor Silva Aguirre,Joshua D. Simon,Mike Skrutskie,Anže Slosar,Rebecca Smethurst,Verne V. Smith,Jennifer Sobeck,G. Somers,Barbara J. Souter,Diogo Souto,Ashley Spindler,David V. Stark,Keivan G. Stassun,Matthias Steinmetz,Dennis Stello,Dennis Stello,Dennis Stello,Thaisa Storchi-Bergmann,Alina Streblyanska,Guy S. Stringfellow,Genaro Suárez,Jing Sun,László Szigeti,Manuchehr Taghizadeh-Popp,Michael S. Talbot,Baitian Tang,Charling Tao,Charling Tao,Jamie Tayar,Mita Tembe,Johanna Teske,Aniruddha R. Thakar,Daniel Thomas,Patricia B. Tissera,Rita Tojeiro,Christy Tremonti,Nicholas W. Troup,Meg Urry,Octavio Valenzuela,Remco C. E. van den Bosch,Jaime Vargas-González,Mariana Vargas-Magaña,Jose Alberto Vazquez,Sandro Villanova,Nicole P. Vogt,David A. Wake,David A. Wake,Yuting Wang,Benjamin A. Weaver,Anne-Marie Weijmans,David H. Weinberg,Kyle B. Westfall,D. G. Whelan,Eric M. Wilcots,Vivienne Wild,Rob A. Williams,John Wilson,W. M. Wood-Vasey,Dominika Wylezalek,Ting Xiao,Renbin Yan,Meng Yang,Jason E. Ybarra,C. Yeche,Nadia L. Zakamska,Olga Zamora,Pauline Zarrouk,Gail Zasowski,Gail Zasowski,Kai Zhang,Cheng Zhao,Gong-Bo Zhao,Zheng Zheng,Zhimin Zhou,Guangtun Zhu,Joel C. Zinn,Hu Zou +364 more
TL;DR: SDSS-IV is the fourth generation of the Sloan Digital Sky Survey and has been in operation since 2014 July. as discussed by the authors describes the second data release from this phase, and the 14th from SDSS overall (making this Data Release Fourteen or DR14).
Journal ArticleDOI
Sloan Digital Sky Survey IV: Mapping the Milky Way, Nearby Galaxies, and the Distant Universe
Michael R. Blanton,Matthew A. Bershady,Bela Abolfathi,Franco D. Albareti,Carlos Allende Prieto,Andres Almeida,Javier Alonso-García,Friedrich Anders,Scott F. Anderson,Brett H. Andrews,E. Aquino-Ortíz,Alfonso Aragón-Salamanca,Maria Argudo-Fernández,Eric Armengaud,Éric Aubourg,Vladimir Avila-Reese,Carles Badenes,Stephen Bailey,Kathleen A. Barger,Jorge K. Barrera-Ballesteros,Curtis Bartosz,Dominic Bates,Falk Baumgarten,Julian E. Bautista,Rachael L. Beaton,Timothy C. Beers,Francesco Belfiore,Chad F. Bender,Andreas A. Berlind,Mariangela Bernardi,Florian Beutler,Jonathan C. Bird,Dmitry Bizyaev,Guillermo A. Blanc,Michael Blomqvist,Adam S. Bolton,Médéric Boquien,Jura Borissova,Remco C. E. van den Bosch,Jo Bovy,W. N. Brandt,Jonathan Brinkmann,Joel R. Brownstein,Kevin Bundy,Adam J. Burgasser,Etienne Burtin,Nicolás G. Busca,Michele Cappellari,Maria Leticia Delgado Carigi,Joleen K. Carlberg,Aurelio Carnero Rosell,Ricardo Carrera,Brian Cherinka,Edmond Cheung,Yilen Gómez Maqueo Chew,Cristina Chiappini,Peter Doohyun Choi,Drew Chojnowski,Chia-Hsun Chuang,Haeun Chung,Rafael Fernando Cirolini,Nicolas Clerc,Roger E. Cohen,Johan Comparat,Luiz N. da Costa,M. C. Cousinou,Kevin R. Covey,Jeffrey D. Crane,Rupert A. C. Croft,Irene Cruz-González,Daniel Garrido Cuadra,Katia Cunha,Guillermo Damke,Jeremy Darling,Roger L. Davies,Kyle S. Dawson,Axel de la Macorra,Nathan De Lee,Timothée Delubac,Francesco Di Mille,A. M. Diamond-Stanic,M. Cano-Díaz,John Donor,Juan José Downes,Niv Drory,Hélion du Mas des Bourboux,Christopher Duckworth,Tom Dwelly,Jamie Dyer,Garrett Ebelke,Daniel J. Eisenstein,Eric Emsellem,Mike Eracleous,Stephanie Escoffier,Michael L. Evans,Xiaohui Fan,Emma Fernández-Alvar,José G. Fernández-Trincado,Diane Feuillet,Alexis Finoguenov,Scott W. Fleming,Andreu Font-Ribera,Alexander Fredrickson,Gordon Freischlad,Peter M. Frinchaboy,Lluís Galbany,Rafael Garcia-Dias,D. A. García-Hernández,Patrick Gaulme,Doug Geisler,Joseph D. Gelfand,Héctor Gil-Marín,Bruce Gillespie,Daniel Goddard,Violeta Gonzalez-Perez,Kathleen Grabowski,Paul J. Green,Catherine J. Grier,James E. Gunn,Hong Guo,Julien Guy,Alex Hagen,ChangHoon Hahn,Matthew R. Hall,Paul Harding,Sten Hasselquist,Suzanne L. Hawley,Fred Hearty,Jonay I. González Hernández,Shirley Ho,David W. Hogg,Kelly Holley-Bockelmann,Jon A. Holtzman,Parker H. Holzer,Joseph Huehnerhoff,Timothy A. Hutchinson,Ho Seong Hwang,Hector Ibarra-Medel,Gabriele da Silva Ilha,Inese I. Ivans,KeShawn Ivory,Kelly M. Jackson,Trey W. Jensen,Jennifer A. Johnson,Amy Jones,Henrik Jönsson,Eric Jullo,Vikrant Kamble,Karen Kinemuchi,D. Kirkby,Francisco-Shu Kitaura,Mark A. Klaene,Gillian R. Knapp,Jean-Paul Kneib,Juna A. Kollmeier,Ivan Lacerna,Rebecca Lane,Dustin Lang,David R. Law,Daniel Lazarz,Jean-Marc Le Goff,Fu-Heng Liang,Cheng Li,Hongyu Li,Marcos Lima,Lihwai Lin,Yen-Ting Lin,Sara Bertran de Lis,Chao Liu,Miguel Angel C. de Icaza Lizaola,Dan Long,Sara Lucatello,Britt Lundgren,Nicholas MacDonald,Alice Deconto Machado,Chelsea L. MacLeod,Suvrath Mahadevan,Marcio A. G. Maia,Roberto Maiolino,Steven R. Majewski,Elena Malanushenko,Viktor Malanushenko,Arturo Manchado,Shude Mao,Claudia Maraston,Rui Marques-Chaves,Karen L. Masters,Cameron K. McBride,Richard M. McDermid,Brianne Meyer McGrath,Ian D. McGreer,Nicolás Medina Peña,Matthew Melendez,Andrea Merloni,Michael R. Merrifield,Szabolcs Mészáros,Andres Meza,Ivan Minchev,Dante Minniti,Takamitsu Miyaji,Surhud More,John S. Mulchaey,Francisco Müller-Sánchez,Demitri Muna,Ricardo R. Munoz,Adam D. Myers,Preethi Nair,Kirpal Nandra,Janaina Correa do Nascimento,Alenka Negrete,Melissa Ness,Jeffrey A. Newman,Robert C. Nichol,David L. Nidever,Christian Nitschelm,Pierros Ntelis,Julia O'Connell,Ryan J. Oelkers,Audrey Oravetz,Daniel Oravetz,Zach Pace,Nelson Padilla,Nathalie Palanque-Delabrouille,Pedro A. Palicio,Kaike Pan,Taniya Parikh,Isabelle Pâris,Changbom Park,Alim Y. Patten,Sebastien Peirani,Marcos Pellejero-Ibanez,Samantha J. Penny,Will J. Percival,Ismael Perez-Fournon,Patrick Petitjean,Matthew M. Pieri,Marc H. Pinsonneault,Alice Pisani,Radosław Poleski,Francisco Prada,Abhishek Prakash,Anna B. A. Queiroz,M. Jordan Raddick,Anand Raichoor,Sandro Barboza Rembold,Hannah Richstein,Rogemar A. Riffel,Rogério Riffel,Hans-Walter Rix,Annie C. Robin,Constance M. Rockosi,Sergio Rodríguez-Torres,Alexandre Roman-Lopes,Carlos Román-Zúñiga,Margarita Rosado,Ashley J. Ross,Graziano Rossi,John J. Ruan,Rossana Ruggeri,Eli S. Rykoff,Salvador Salazar-Albornoz,Mara Salvato,Ariel G. Sánchez,David Aguado,José R. Sánchez-Gallego,Felipe A. Santana,Basilio X. Santiago,Conor Sayres,Ricardo P. Schiavon,J. S. Schimoia,Edward F. Schlafly,David J. Schlegel,Donald P. Schneider,Mathias Schultheis,William J. Schuster,Axel Schwope,Hee-Jong Seo,Zhengyi Shao,Shiyin Shen,Matthew Shetrone,Michael Shull,Joshua D. Simon,D. Skinner,Michael F. Skrutskie,Anže Slosar,Verne V. Smith,Jennifer Sobeck,Flavia Sobreira,Garrett Somers,Diogo Souto,David V. Stark,Keivan G. Stassun,Fritz Stauffer,Matthias Steinmetz,Thaisa Storchi-Bergmann,Alina Streblyanska,Guy S. Stringfellow,Genaro Suárez,Jing Sun,Nao Suzuki,László Szigeti,Manuchehr Taghizadeh-Popp,Baitian Tang,Charling Tao,Jamie Tayar,Mita Tembe,Johanna Teske,Aniruddha R. Thakar,Daniel Thomas,Benjamin A. Thompson,Jeremy L. Tinker,Patricia B. Tissera,Rita Tojeiro,Hector Hernandez Toledo,Sylvain de la Torre,Christy Tremonti,Nicholas Troup,Octavio Valenzuela,Inma Martinez Valpuesta,Jaime Vargas-González,Mariana Vargas-Magaña,Jose Alberto Vazquez,Sandro Villanova,M. Vivek,Nicole P. Vogt,David A. Wake,Rene A. M. Walterbos,Yuting Wang,Benjamin A. Weaver,Anne-Marie Weijmans,David H. Weinberg,Kyle B. Westfall,David G. Whelan,Vivienne Wild,John Wilson,W. M. Wood-Vasey,Dominika Wylezalek,Ting Xiao,Renbin Yan,Meng Yang,Jason E. Ybarra,Christophe Yèche,Nadia L. Zakamska,Olga Zamora,Pauline Zarrouk,Gail Zasowski,Kai Zhang,Gong-Bo Zhao,Zheng Zheng,Zhimin Zhou,Guangtun Zhu,Manuela Zoccali,Hu Zou +352 more
TL;DR: SDSS-IV as mentioned in this paper is a project encompassing three major spectroscopic programs: the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA), the Extended Baryon Oscillation Spectroscopic Survey (eBOSS), and the Time Domain Spectroscopy Survey (TDSS).