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Sandro Villanova

Associate Profesor

UNIVERSIDAD DE CONCEPCION, DEPTO DE ASTRONOMIA

Concepcion, Chile

star clusters; stellar populations; photometry and spectroscopy; Galactic kinematics and dynamics; Horizontal branch stars in globular clusters; Resoved stellar populations in stellar clusters; Multiple populations in star clusters; Formation and evolution of Â the Milky Way; Formation and evolution of external galaxies; Stellar Populations in the Local Group; Formation and evolution of the Local Group galaxies

Astronomy, UNIVERSITA DEGLI STUDI DI PADOVA. Italia, 2003
Astronomy, UNIVERSITA DEGLI STUDI DI PADOVA. Chile, 2007

Associate Professor Full Time

UNIVERSIDAD DE CONCEPCION

Ciencias Fisicas y Matematicas

Concepcion, Chile

2016 - A la fecha
Assistant Professor Full Time

UNIVERSIDAD DE CONCEPCION

Ciencias Fisicas y Matematicas

Concepción, Chile

2011 - 2016

Post-Doc Full Time

Universidad de Concepcion

Concepcion, Chile

2007 - 2011

PhD students: Anna Fabiola Marino (2006-2009, Università di Padova, Italy), Celeste Parisi (2008-2012, Universidad Nacional de Cordoba, Argentina), Renee Mateluna (2009-2012, Universidad de Concepción , Chile), Cesar Muñoz (2014-2017, Universidad de Concepción, Chile), Caddy Cortes (2015-2019, Universidad de Concepción, Chile), Heinz Freliij (2018-presente, Universidad de Concepción, Chile), Lady Henao (2020-presente, Universidad de Concepción, Chile)

Master students: Cesar Muñoz (2011-2013, Universidad de Concepción , Chile), Ricardo Pantoja, (2014, Universidad de Concepción , Chile), Camila Valenzuela (2015-2017, Universidad de Concepción, Chile), Aldo Mura (2015-2017, Universidad de Concepción, Chile), Maria Jose Rain (2016-2018, Universidad de Concepción, Chile), Alvaro Llancaqueo (2018-2020, Universidad de Concepción, Chile), Carolina Montecinos (2018-2020, Universidad de Concepción, Chile), Carolina Vargas (2019-2021, Universidad de Concepción, Chile), Ian Baeza (2021-presente)

Undergraduate students: Romina del Carmen (2012, Universidad de Concepción , Chile), Camila Valenzuela (2013-2014, Universidad de Concepción , Chile)

Charlas en congresos:

- LARIM meeting. Noviembre 2019, Antofagasta, Chile. Title of the talk: "The Ancient Bulge"
- BASAL meeting. 2019, Concepción, Chile. Title of the talk: “The Ancient Bulge”.
- FoF meeting. 2018, Cordoba, Argentina. Title of the talk: “The Ancient Bulge”
- BASAL meeting. 2018, Concepción, Chile. Title of the talk: “Tracing the formation of the Milky Way using Globular Clusters"
- ESO meeting. 2017, Santiago, Chile. Title of the talk: “NGC 1851 and other peculiar Globular Clusters”.

Charlas a publico general

- Mayo 2018: participacion en “Curso basico de astronomia I”. Charla: “Nacimiento,vida y muerte de una estrella”
- Enero 2018: Charla en la Universidad de Concepción: “Los Mega-Telescopios en Chile”
- Marzo 2017: Charla al la Semana de la Astronomia: “Los Mega-Telescopios en Chile”

Participacion en medios de comunicación (se incluye link donde disponible)

- Diario La Estrella, miércoles 30 de enero de 2019. Entrevista sobre telescopio del Departamento.

http://www.estrellaconcepcion.cl/impresa/2019/01/30/full/cuerpo-princi-pal/6/fbclid=IwAR0DHFrVVsrblDA9XMLVpookfOoIHKmSnpSj_3bjZ1YsxbSrAHfObuP8zhY

- Panorama UdeC, martes 29 enero 2019. Entrevista sobre telescopio del Depar-tamento.

http://www.udec.cl/panoramaweb2016/?q=node/18643

- Diario El Sur, miércoles 30 de enero de 2019. Entrevista sobre telescopio del De-partamento.

http://www.elsur.cl/impresa/2019/01/30/full/cuerpo-principal/16/

- Web del Departamento de Astronomía de la Universidad de Concepción, lunes 28 enero 2019. Entrevista sobre telescopio del Departamento.

http://www.astro.udec.cl/e/out/news-es.html

- Entrevista Radio UdeC, enero 2019. Entrevista sobre telescopio del Departamen-to.

- Diario de Concepción, sábado 6 de julio de 2019. Entrevista sobre eclipse de Sol.

https://www.diarioconcepcion.cl/sociales/2019/07/06/miles-de-personas-
observaron-el-eclipse-solar-en-la-costanera-de-penco.html


APOGEE discovery of a chemically atypical star disrupted from NGC 6723 and captured by the Milky Way bulge Fernandez-Trincado, Jose G.; Beers, Timothy C.; Minniti, Dante; Carigi, Leticia; Placco, Vinicius M.; Chun, Sang-Hyun; Lane, Richard R.; Geisler, Doug; Villanova, Sandro; Souza, Stefano O.; Barbuy, Beatriz; Perez-Villegas, Angeles; Chiappini, Cristina; Queiroz, Anna. B. A.; Tang, Baitian; Alonso-Garcia, Javier; Piatti, Andres E.; Palma, Tali; Alves-Brito, Alan; Bidin, Christian Moni; Roman-Lopes, Alexandre; Munoz, Ricardo R.; Singh, Harinder P.; Kundu, Richa; Chaves-Velasquez, Leonardo; Romero-Colmenares, Maria; Longa-Pena, Penelope; Soto, Mario; Vieira, Katherine Article ISI ASTRONOMY & ASTROPHYSICS (2021)
APOGEE spectroscopic evidence for chemical anomalies in dwarf galaxies: The case of M 54 and Sagittarius Fernandez-Trincado, Jose G.; Beers, Timothy C.; Minniti, Dante; Moni Bidin, Christian; Barbuy, Beatriz; Villanova, Sandro; Geisler, Doug; Lane, Richard R.; Roman-Lopes, Alexandre; Bizyaev, Dmitry Article ISI ASTRONOMY & ASTROPHYSICS (2021)
APOGEE view of the globular cluster NGC 6544 Gran, F.; Zoccali, M.; Rojas-Arriagada, A.; Saviane, I; Contreras Ramos, R.; Beaton, R.; Bizyaev, D.; Cohen, R. E.; Fernandez-Trincado, J. G.; Garcia-Hernandez, D. A.; Geisler, D.; Lane, R. R.; Minniti, D.; Bidin, C. Moni; Nitschelm, C.; Olivares Carvajal, J.; Pan, K.; Rojas, F., I; Villanova, S. Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2021)
Chemical analysis of the bulge globular cluster NGC 6553 Montecinos, Carolina; Villanova, S.; Munoz, C.; Cortes, C. C. Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2021)
Infrared photometry and CaT spectroscopy of globular cluster M 28 (NGC 6626) Moni Bidin, C.; Mauro, F.; Contreras Ramos, R.; Zoccali, M.; Reinarz, Y.; Moyano, M.; Gonzalez-Diaz, D.; Villanova, S.; Carraro, G.; Borissova, J.; Chene, A-N; Cohen, R. E.; Geisler, D.; Kurtev, R.; Minniti, D. Article ISI ASTRONOMY & ASTROPHYSICS (2021)
Searching for multiple populations in Ruprecht 106 Frelijj, H.; Villanova, S.; Munoz, C.; Fernandez-Trincado, J. G. Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2021)
The Blue Straggler Population of the Open Clusters Trumpler 5, Trumpler 20, and NGC 2477 Rain, M. J.; Carraro, G.; Ahumada, J. A.; Villanova, S.; Boffin, H.; Monaco, L. Article ISI ASTRONOMICAL JOURNAL (2021)
The surface brightness-colour relations based on eclipsing binary stars and calibrated with EDR3 Graczyk, D.; Pietrzynski, G.; Galan, C.; Gieren, W.; Tkachenko, A.; Anderson, R., I; Gallenne, A.; Gorski, M.; Hajdu, G.; Kaluszynski, M.; Karczmarek, P.; Kervella, P.; Maxted, P. F. L.; Nardetto, N.; Narloch, W.; Pavlovski, K.; Pilecki, B.; Pych, W.; Southworth, J.; Storm, J.; Suchomska, K.; Taormina, M.; Villanova, S.; Wielgorski, P.; Zgirski, B.; Konorski, P. Article ISI ASTRONOMY & ASTROPHYSICS (2021)
Variability in NGC 3201 Giant Stars and Its Impact on Their Spectroscopic [Fe/H] Determination Llancaqueo Albornoz, A.; Villanova, S.; Cortes, C. C.; Ahumada, J. A.; Parisi, C. Article ISI ASTRONOMICAL JOURNAL (2021)
VVV CL001: Likely the Most Metal-poor Surviving Globular Cluster in the Inner Galaxy Fernandez-Trincado, Jose G.; Minniti, Dante; Souza, Stefano O.; Beers, Timothy C.; Geisler, Doug; Bidin, Christian Moni; Villanova, Sandro; Majewski, Steven R.; Barbuy, Beatriz; Perez-Villegas, Angeles; Henao, Lady; Romero-Colmenares, Maria; Roman-Lopes, Alexandre; Lane, Richard R. Article ISI ASTROPHYSICAL JOURNAL LETTERS (2021)
A Distance Determination to the Small Magellanic Cloud with an Accuracy of Better than Two Percent Based on Late-type Eclipsing Binary Stars Graczyk, Dariusz; Pietrzynski, Grzegorz; Thompson, Ian B.; Gieren, Wolfgang; Zgirski, Bartlomiej; Villanova, Sandro; Gorski, Marek; Wielgorski, Piotr; Karczmarek, Paulina; Narloch, Weronika; Pilecki, Bogumil; Taormina, Monica; Smolec, Radoslaw; Suchomska, Ksenia; Gallenne, Alexandre; Nardetto, Nicolas; Storm, Jesper; Kudritzki, Rolf-Peter; Kaluszynski, Mikolaj; Pych, Wojciech Article ISI ASTROPHYSICAL JOURNAL (2020)
A new class of fossil fragments from the hierarchical assembly of the Galactic bulge Ferraro, F. R.; Pallanca, C.; Lanzoni, B.; Crociati, C.; Dalessandro, E.; Origlia, L.; Rich, R. M.; Saracino, S.; Mucciarelli, A.; Valenti, E.; Geisler, D.; Mauro, F.; Villanova, S.; Moni Bidin, C.; Beccari, G. Article ISI NATURE ASTRONOMY (2020)
A Study of the Blue Straggler Population of the Old Open Cluster Collinder 261 Rain, MJ; Carraro, G; Ahumada, JA; Villanova, S; Boffin, H.; Monaco, L; Beccari, G Article ISI ASTRONOMICAL JOURNAL (2020)
A wide angle view of the Sagittarius dwarf spheroidal galaxy II. A CEMP-r/s star in the Sagittarius dwarf spheroidal galaxy Sbordone, L.; Hansen, C. J.; Monaco, L.; Cristallo, S.; Bonifacio, P.; Caffau, E.; Villanova, S.; Amigo, P. Article ISI ASTRONOMY & ASTROPHYSICS (2020)
Aluminium-enriched metal-poor stars buried in the inner Galaxy Fernandez-Trincado, Jose G.; Beers, Timothy C.; Minniti, Dante; Tang, Baitian; Villanova, Sandro; Geisler, Doug; Perez-Villegas, Angeles; Vieira, Katherine Article ISI ASTRONOMY & ASTROPHYSICS (2020)
Discovery of a Large Population of Nitrogen-enhanced Stars in the Magellanic Clouds Fernandez-Trincado, Jose G.; Beers, Timothy C.; Minniti, Dante; Carigi, Leticia; Barbuy, Beatriz; Placco, Vinicius M.; Bidin, Christian Moni; Villanova, Sandro; Roman-Lopes, Alexandre; Nitschelm, Christian Article ISI ASTROPHYSICAL JOURNAL LETTERS (2020)
Exploring the nature and synchronicity of early cluster formation in the Large Magellanic Cloud - V. Multiple populations in ancient globular clusters Gilligan, Christina K.; Chaboyer, Brian; Cummings, Jeffrey D.; Mackey, Dougal; Cohen, Roger E.; Geisler, Douglas; Grocholski, Aaron J.; Parisi, M. C.; Sarajedini, Ata; Ventura, Paolo; Villanova, Sandro; Yang, Soung-Chul; Wagner-Kaiser, Rachel Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2020)
The enigmatic globular cluster UKS 1 obscured by the bulge: H-band discovery of nitrogen-enhanced stars Fernandez-Trincado, Jose G.; Minniti, Dante; Beers, Timothy C.; Villanova, Sandro; Geisler, Doug; Souza, Stefano O.; Smith, Leigh C.; Placco, Vinicius M.; Vieira, Katherine; Perez-Villegas, Angeles; Barbuy, Beatriz; Alves-Brito, Alan; Moni Bidin, Christian; Alonso-Garcia, Javier; Tang, Baitian; Palma, Tali Article ISI ASTRONOMY & ASTROPHYSICS (2020)
The vertical Na-O relation in the bulge globular cluster NGC 6553 Muñoz, C.; Villanova, S.; Geisler, D.; Cortés, C. C.; Moni Bidin, C.; Cohen, R. E.; Saviane, I.; Dias, B.; Tang, B.; Mauro, F. Article ISI Resultados de búsqueda Resultado web con enlaces de partes del sitio Monthly Notices of the Royal Astronomical Society (2020)
A distance to the Large Magellanic Cloud that is precise to one per cent Pietrzynski, G; Graczyk, D; Gallenne, A; Gieren, W; Thompson, IB; Pilecki, B; Karczmarek, P; Gorski, M; Suchomska, K; Taormina, M; Zgirski, B; Wielgorski, P.; Kolaczkowski, Z; Konorski, P; Villanova, S; Nardetto, N; Kervella, P; Bresolin, F; Kudritzki, RP; Storm, J; Smolec, R; Narloch, W Article ISI SCOPUS NATURE (2019)
A Panchromatic View of the Bulge Globular Cluster NGC 6569 Saracino S.; Dalessandro E.; Ferraro, F. R.; Lanzoni B.; Geisler D.; Cohen, R. E.; Bellini A.; Vesperini E.; Salaris M.; Cassisi S.; Pietrinferni A.; Origlia L.; Mauro F.; Villanova S.; Bidin C.M. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2019)
Accurate stellar parameters and distance to two evolved eclipsing binary systems, OGLE-BLG-ECL-123903 and OGLE-BLG-ECL-296596, towards the Galactic bulge Suchomska, K; Graczyk, D; Pietrynski, G; Gieren, W; Ostrowski, J; Smolec, R; Tkachenko, A.; Gorski, M; Karczmarek, P; Wielgorski, P.; Zgirski, B; Thompson, IB; Villanova, S; Pilecki, B; Taormina, M; Kolaczkowski, Z; Narloch, W; Soszynski, I Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2019)
Chemical evolution of the metal-poor globular cluster NGC 6809 Rain, MJ; Villanova, S; Munoz, C; Valenzuela-Calderon, C Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2019)
Detailed Chemical Composition and Orbit of the Newly Discovered Globular Cluster FSR 1758: Implications for the Accretion of the Sequoia Dwarf Galaxy onto the Milky Way Villanova S.; Monaco L.; Geisler D.; O'Connell J.; Minniti D.; Assmann P.; BarbÃ¡ R. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2019)
Discovery of a New Stellar Subpopulation Residing in the (Inner) Stellar Halo of the Milky Way FernÃ¡ndez-Trincado J.G.; Beers, T. C.; Placco V.M.; Moreno E.; Alves-Brito A.; Minniti D.; Tang B.; PÃ©rez-Villegas A.; ReylÃ© C.; Robin A.C.; Villanova S. Article ISI SCOPUS ASTROPHYSICAL JOURNAL LETTERS (2019)
Exploring the nature and synchronicity of early cluster formation in the Large Magellanic Cloud IV. Evidence for multiple populations in Hodge 11 and NGC 2210 Gilligan C.K.; Chaboyer B.; Cummings J.D.; Mackey D.; Cohen, R. E.; Geisler D.; Grocholski A.J.; Parisi, M C; Sarajedini A.; Ventura P.; Villanova S.; Yang S.-C.; Wagner-Kaiser R. Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2019)
H-band discovery of additional second-generation stars in the Galactic bulge globular cluster NGC 6522 as observed by APOGEE and Gaia Fernández-Trincado, J. G.; Zamora, O.; Souto, Diogo; Cohen, R. E.; Dell'Agli, F.; García-Hernández, D. A.; Masseron, T.; Schiavon, R. P.; Mészáros, Sz.; Cunha, K.; Hasselquist, S.; Shetrone, M.; Schiappacasse Ulloa, J.; Tang, B.; Geisler, D.; Schleicher, Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2019)
Search for exoplanetary transits in the Galactic bulge Cortes C.C.; Minniti D.; Villanova S. Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2019)
The discovery of a Li/Na-rich giant star in Omega Centauri: formed from the pure ejecta of super-AGB stars? Mucciarelli, A; Monaco, L; Bonifacio, P; Salaris, M; Fu, X; Villanova, S Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2019)
A Chemical and Kinematical Analysis of the Intermediate-age Open Cluster IC 166 from APOGEE and Gaia DR2 Schiappacasse-Ulloa, J; Tang, B; Fernandez-Trincado, JG; Zamora O.; Geisler, D; Frinchaboy P.; Schultheis M.; DellAgli, F; Villanova, S; Masseron, T.; Meszaros, S; Souto, D; Hasselquist S.; Cunha, K; SMITH, VV; Garcia-Hernandez, DA; Vieira, K.; Robin, AC; Minniti, D; Zasowski, G; Moreno, E; Perez-Villegas, A; Lane, RR; Ivans, II; Pan K.; Nitschelm, C; Santana, FA; Carrera R.; Roman-Lopes, A Article ISI SCOPUS ASTRONOMICAL JOURNAL (2018)
Ages and Heavy Element Abundances from Very Metal-poor Stars in the Sagittarius Dwarf Galaxy Hansen, CJ; El-Souri, M; Monaco, L; Villanova, S; Bonifacio, P; Caffau, E; Sbordone, L Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2018)
C-12/C-13 isotopic ratios in red-giant stars of the open cluster NGC 6791 Szigeti, L; Meszaros, S; SMITH, VV; Cunha, K; Lagarde, N; Charbonnel, C; Garcia-Hernandez, DA; Shetrone, M; Pinsonneault, M; Prieto, CA; Fernandez-Trincado, JG; Kovacs, J; Villanova, S Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2018)
Chemical abundance analysis of red giant branch stars in the globular cluster E3 Monaco, L; Villanova, S; Carraro, G; Mucciarelli A.; Bidin, CM Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2018)
Chemical Abundances of Main-sequence, Turnoff, Subgiant, and Red Giant Stars from APOGEE Spectra. I. Signatures of Diffusion in the Open Cluster M67 Souto, D; Cunha, K; SMITH, VV; Prieto, CA; Garcia-Hernandez, DA; Pinsonneault, M; Holzer, P; Frinchaboy P.; Holtzman, J; Johnson, JA; Jonsson, H.; Majewski, SR; Shetrone, M; Sobeck, J; Stringfellow G.; Teske, J; Zamora O.; Zasowski, G; Carrera R.; Stassun K.; Fernandez-Trincado, JG; Villanova, S; Minniti, D; Santana, F Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2018)
Chemical analysis of NGC 6528: One of the most metal-rich bulge globular clusters MuÃ±oz C.; Geisler D.; Villanova S.; Saviane I.; CortÃ©s C.C.; Dias B.; Cohen, R. E.; Mauro F.; Moni Bidin, C. Article ISI SCOPUS Astronomy and Astrophysics (2018)
Chemical study of the metal-rich globular cluster NGC 5927 Mura-Guzman, A; Villanova, S; Munoz, C; Tang, B Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2018)
Disentangling the Galactic Halo with APOGEE. II. Chemical and Star Formation Histories for the Two Distinct Populations Fernandez-Alvar, E; Carigi, L; Schuster, WJ; Hayes, CR; Avila-Vergara, N; Majewski, SR; Prieto, CA; Beers, TC; Sanchez, SF; Zamora, O; Garcia-Hernandez, DA; Tang, B; Fernandez-Trincado, JG; Tissera, P; Geisler, D; Villanova, S Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2018)
Fundamental properties of red-clump stars from long-baseline H-band interferometry Gallenne, A.; Pietrzy?ski, G.; Graczyk, D.; Nardetto, N.; Mérand, A.; Kervella, P.; Gieren, W.; Villanova, S.; Mennickent, R. E.; Pilecki, B. Article ISI ASTRONOMY AND ASTROPHYSICS (2018)
Lithium abundance in lower red giant branch stars of Omega Centauri Mucciarelli A.; Salaris M.; Monaco L.; Bonifacio P.; Fu X.; Villanova S. Article ISI SCOPUS Astronomy and Astrophysics (2018)
NGC 6791: A Probable Bulge Cluster without Multiple Populations Villanova S.; Carraro G.; Geisler D.; Monaco L.; Assmann P. Article ISI SCOPUS Astrophysical Journal (2018)
On the Use of the Main-sequence Knee (Saddle) to Measure Globular Cluster Ages Saracino S.; Dalessandro, E; Ferraro, FR; Lanzoni B.; Origlia, L; Salaris, M; Pietrinferni, A; Geisler, D; Kalirai, JS; Correnti, M; Cohen, RE; Mauro, F; Villanova, S; Bidin, CM Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2018)
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 Abolfathi, B; Aguado, DS; Aguilar, G; Prieto, CA; Almeida, A; Ananna, TT; Anders F.; Anderson, SF; Andrews, BH; Anguiano, B; Aragon-Salamanca, A; Argudo-Fernandez, M; Armengaud, E; Ata, M.; Aubourg, E.; Avila-Reese, V; Badenes C.; Bailey, S.; Balland, C; Barger, KA; Barrera-Ballesteros, J; Bartosz, C; Bastien, F; Bates, D; Baumgarten, F; Bautista, J; Beaton, R; Beers, TC; Belfiore, F; Bender, CF; Bernardi M.; Bershady, MA; Beutler, F; Bird, JC; Bizyaev, D; Blanc, GA; Blanton, MR; Blomqvist, M; Bolton, AS; Boquien, M; Borissova, J; Bovy J.; Diaz, CAB; Brandt, WN; Brinkmann J.; Brownstein, JR; Bundy, K; Burgasser, AJ; Burtin, E.; Busca, NG; Canas, CI; Cano-Diaz, M; Cappellari, M; Carrera R.; Casey, AR; Sodi, BC; Chen, YP; Cherinka B.; Chiappini C.; Choi, PD; Chojnowski, D; Chuang, CH; Chung, H; Clerc, N; Cohen, RE; Comerford, JM; Comparat J.; do Nascimento, JC; da Costa, L; Cousinou, MC; Covey K.; Crane, JD; Cruz-Gonzalez, I; Cunha, K; Ilha, GD; Damke, GJ; Darling, J; Davidson, JW; Dawson, K; Lizaola, MACD; de la Macorra, A; de la Torre, S; de Lee, N; Agathe, VD; Machado, AD; DellAgli, F; Delubac, T; Diamond-Stanic, AM; Donor, J; Downes, JJ; Drory, N; Bourboux, HDMD; Duckworth, CJ; Dwelly T.; Dyer, J; Ebelke G.; Eigenbrot, AD; Eisenstein, DJ; Elsworth, YP; Emsellem, E; Eracleous M.; Erfanianfar, G; Escoffier, S; Fan, XH; Alvar, EF; Fernandez-Trincado, JG; Cirolini, RF; Feuillet, D.; Finoguenov, A; Fleming, SW; Font-Ribera, A; Freischlad, G; Frinchaboy P.; Fu, H.; Chew, YGM; Galbany, L; Perez, AEG; Garcia-Dias, R; Garcia-Hernandez, DA; Oehmichen, LAG; Gaulme P.; Gelfand, J; Gil-Marin, H; Gillespie, BA; Goddard, D; Hernandez, JIG; Gonzalez-Perez, V; Grabowski, K; Green, PJ; Grier, CJ; Gueguen, A; Guo, H.; Guy, J; Hagen, A; Hall, P; Harding, P; Hasselquist S.; Hawley, S; Hayes, CR; Hearty, F; Hekker, S; Hernandez, J; Toledo, HH; Hogg, DW; Holley-Bockelmann, K; Holtzman, JA; Hou, JM; Hsieh, BC; Hunt, JAS; Hutchinson, TA; Hwang, HS; Angel, CEJ; Johnson, JA; Jones, A; Jonsson, H.; Jullo, E; Khan, FS; Kinemuchi, K; Kirkby D.; Kirkpatrick, CC; Kitaura, FS; Knapp, GR; Kneib, JP; Kollmeier, JA; Lacerna, I; Lane, RR; Lang, DT; Law, DR; Le Goff, JM; Lee, YB; Li, HY; Li, C; Lian, JH; Liang, Y; Lima, M; Lin L.; Long, D; Lucatello, S; Lundgren, B; Mackereth, JT; MacLeod, CL; Mahadevan S.; Maia, MAG; Majewski, S; Manchado, A.; Mariappan, V; Marques-Chaves, R; Masseron, T.; Masters, KL; McDermid, RM; McGreer, ID; Melendez, M; Meneses-Goytia, S; Merloni A.; Merrifield, MR; Meszaros, S; Meza, A; Minchev, I; Minniti, D; Mueller, EM; Muller-Sanchez, F; Muna, D.; Munoz, RR; Myers, AD; Nair, P; Nandra, K; Ness, M; Newman, JA; Nichol, RC; Nidever, DL; Nitschelm, C; Noterdaeme P.; OConnell, J; Oelkers, RJ; Oravetz A.; Oravetz D.; Ortiz, EA; Osorio, Y; Pace, Z; Padilla, N; Palanque-Delabrouille, N; Palicio, PA; Pan, HA; Pan K.; Parikh, T; Paris, I; Park C.; Peirani, S; Pellejero-Ibanez, M; Penny, S; Percival, WJ; Perez-Fournon, I; Petitjean, P; Pieri, MM; Pinsonneault, M; Pisani, A.; Prada, F; Prakash, A; Queiroz, ABD; Raddick, MJ; Raichoor, A; Rembold, SB; Richstein, H; Riffel, RA; Rix, HW; Robin, AC; Torres, SR; Roman-Zuniga, C; Ross, AJ; Rossi, G; Ruan, J; Ruggeri, R; Ruiz, J; Salvato, M; Sanchez, AG; Sanchez, SF; Almeida, JS; Sanchez-Gallego, JR; Rojas, FAS; Santiago, BX; Schiavon, RP; Schimoia, JS; Schlafly, E; Schlegel, D; Schneider, DP; Schuster, WJ; Schwope, A.; Seo, HJ; Serenelli, A; Shen, SY; Shen, Y; Shetrone, M; Shull, M; Aguirre, VS; Simon, JD; Skrutskie, M; Slosar, A; Smethurst, R; Smith, V; Sobeck, J; Somers, G; Souter, BJ; Souto, D; Spindler, A; Stark, DV; Stassun K.; Steinmetz, M.; Stello, D; Storchi-Bergmann, T; Streblyanska, A; Stringfellow, GS; Suarez, G; Sun, J; Szigeti, L; Taghizadeh-Popp, M; Talbot, MS; Tang, BT; Tao, C; Tayar, J; Tembe, M; Teske, J; Thakar, AR; Thomas, D; Tissera P.; Tojeiro, R.; Tremonti C.; Troup, NW; Urry, M; Valenzuela O.; Van den Bosch, R; Vargas-Gonzalez, J; Vargas-Magana, M; Vazquez, JA; Villanova, S; Vogt, N; Wake D.; Wang, YT; Weaver, BA; Weijmans, AM; Weinberg, DH; Westfall, KB; Whelan, DG; Wilcots, E; Wild, V; Williams, RA; Wilson, J; Wood-Vasey, WM; Wylezalek, D.; Xiao T.; Yan, RB; Yang M.; Ybarra, JE; Yeche, C; Zakamska, N; Zamora O.; Zarrouk, P; Zasowski, G; Zhang, K; Zhao C.; Zhao, GB; Zheng, Z; Zhou, ZM; Zhu, GT; Zinn, JC; Zou, H Article ISI SCOPUS ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2018)
The Late-type Eclipsing Binaries in the Large Magellanic Cloud: Catalog of Fundamental Physical Parameters Graczyk, D; Pietrzynski, G; Thompson, IB; Gieren, W; Pilecki, B; Konorski, P; Villanova, S; Gorski, M; Suchomska, K; Karczmarek, P; Stepien, K; Storm, J; Taormina M.; Kolaczkowski, Z; Wielgorski, P.; Narloch, W; Zgirski, B; Gallenne, A; Ostrowski, J; Smolec, R; Udalski, A; Soszynski I.; Kervella, P; Nardetto, N; Szymanski, MK; Wyrzykowski, L; Ulaczyk, K; Poleski, R; Pietrukowicz, P; Kozlowski S.; Skowron, J; Mroz, P Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2018)
The Metal-poor non-Sagittarius (?) Globular Cluster NGC 5053: Orbit and Mg, Al, and Si Abundances Tang, BT; Fernandez-Trincado, JG; Geisler, D; Zamora O.; Meszaros, S; Masseron, T.; Cohen, RE; Garcia-Hernandez, DA; DellAgli, F; Beers, TC; Schiavon, RP; Sohn, ST; Hasselquist S.; Robin, AC; Shetrone, M; Majewski, SR; Villanova, S; Ulloa, JS; Lane, RR; Minnti, D; Roman-Lopes, A; Almeida, A; Moreno, E Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2018)
A spectroscopic study of the globular cluster M28 (NGC 6626) Villanova, S.; Moni Bidin, C.; Mauro, F.; Muñoz, C.; Monaco, L. Article ISI SCOPUS Monthly Notices of the Royal Astronomical Society (2017)
APOGEE chemical abundances of globular cluster giants in the inner Galaxy Schiavon, Ricardo P.; Johnson, Jennifer A.; Frinchaboy, Peter M.; Zasowski, Gail; Mészáros, Szabolcs; García-Hernández, D. A.; Cohen, Roger E.; Tang, Baitian; Villanova, Sandro; Geisler, Douglas; Beers, Timothy C.; Fernández-Trincado, J. G.; García Pérez, Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2017)
APOGEE Chemical Abundances of the Sagittarius Dwarf Galaxy Hasselquist S.; Shetrone M.; Smith V.; Holtzman J.; McWilliam A.; Fernández-Trincado J.G.; Beers T.C.; Majewski S.R.; Nidever D.L.; Tang B.; Tissera P.B.; Alvar E.F.; Allende Prieto C.; Almeida A.; Anguiano B.; Battaglia G.; Carigi L.; Delgado Inglada G.; Frinchaboy P.; Garcia-Hernández D.A.; Geisler D.; Minniti D.; Placco V.M.; Schultheis M.; Sobeck J.; Villanova S. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2017)
Atypical Mg-poor Milky Way Field Stars with Globular Cluster Second-generation-like Chemical Patterns Fernández-Trincado, J. G.; Zamora, O.; García-Hernández, D. A.; Souto, Diogo; Dell’Agli, F.; Schiavon, R. P.; Geisler, D.; Tang, B.; Villanova, S.; Hasselquist, Sten; Mennickent, R. E.; Cunha, Katia; Shetrone, M.; Prieto, Carlos Allende; Vieira, K.; Zasowski, G.; Sobeck, J.; Hayes, C. R.; Majewski, S. R.; Placco, V. M.; Beers, T. C.; Schleicher, D. R. G.; Robin, A. C.; Mészáros, Sz.; Masseron, T.; Pérez, Ana E. García; Anders, F.; Meza, A.; Alves-Brito, A.; Carrera, R.; Minniti, D.; Lane, R. R.; Fernández-Alvar, E.; Moreno, E.; Pichardo, B.; Pérez-Villegas, A.; Schultheis, M.; Roman-Lopes, A.; Fuentes, C. E.; Nitschelm, C.; Harding, P.; Bizyaev, D.; Pan, K.; Oravetz, D.; Simmons, A.; Ivans, Inese I.; Blanco-Cuaresma, S.; Hernández, J.; Alonso-García, J.; Valenzuela, O.; Chanamé, J. Article ISI SCOPUS ASTROPHYSICAL JOURNAL LETTERS (2017)
Baade's window and APOGEE Metallicities, ages, and chemical abundances Schultheis, M.; Rojas-Arriagada, A.; García Pérez, A. E.; Jönsson, H.; Hayden, M.; Nandakumar, G.; Cunha, K.; Allende Prieto, C.; Holtzman, J. A.; Beers, T. C.; Bizyaev, D.; Brinkmann, J.; Carrera, R.; Cohen, R. E.; Geisler, D.; Hearty, F. R.; Fernandez-Tricado, J. G.; Maraston, C.; Minnitti, D.; Nitschelm, C.; Roman-Lopes, A.; Schneider, D. P.; Tang, B.; Villanova, S.; Zasowski, G.; Majewski, S. R. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2017)
Chemical Abundances and Ages of the Bulge Stars in APOGEE High-velocity Peaks Zhou Y.; Shen J.; Liu C.; Li Z.-Y.; Mao S.; Kunder A.; Rich R.M.; Zasowski G.; Fernandez-Trincado J.G.; Majewski S.R.; Lin C.-C.; Geisler D.; Tang B.; Villanova S.; Roman-Lopes A.; Schultheis M.; Nidever D.L.; Meza A.; Pan K.; Bizyaev D.V. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2017)
Multiple Populations in NGC 1851: Abundance Variations and UV Photometric Synthesis in the Washington and HST /WFC3 Systems Cummings, Jeffrey D.; Geisler, D.; Villanova, S. Article SCOPUS Astronomical Journal (2017)
Sloan Digital Sky Survey IV: Mapping the Milky Way, Nearby Galaxies, and the Distant Universe Blanton, Michael R.; Bershady, Matthew A.; Abolfathi, Bela; Albareti, Franco D.; Prieto, Carlos Allende; Almeida, Andres; Alonso-García, Javier; Anders, Friedrich; Anderson, Scott F.; Andrews, Brett; Aquino-Ortíz, Erik; Aragón-Salamanca, Alfonso; Argudo-Fernández, Maria; Armengaud, Eric; Aubourg, Eric; Avila-Reese, Vladimir; Badenes, Carles; Bailey, Stephen; Barger, Kathleen A.; Barrera-Ballesteros, Jorge; Bartosz, Curtis; Bates, Dominic; Baumgarten, Falk; Bautista, Julian; Beaton, Rachael; Beers, Timothy C.; Belfiore, Francesco; Bender, Chad F.; Berlind, Andreas A.; Bernardi, Mariangela; Beutler, Florian; Bird, Jonathan C.; Bizyaev, Dmitry; Blanc, Guillermo A.; Blomqvist, Michael; Bolton, Adam S.; Boquien, Médéric; Borissova, Jura; Bosch, Remco van den; Bovy, Jo; Brandt, William N.; Brinkmann, Jonathan; Brownstein, Joel R.; Bundy, Kevin; Burgasser, Adam J.; Burtin, Etienne; Busca, Nicolás G.; Cappellari, Michele; Carigi, Maria Leticia Delgado; Carlberg, Joleen K.; Rosell, Aurelio Carnero; Carrera, Ricardo; Chanover, Nancy J.; Cherinka, Brian; Cheung, Edmond; Chew, Yilen Gómez Maqueo; Chiappini, Cristina; Choi, Peter Doohyun; Chojnowski, Drew; Chuang, Chia-Hsun; Chung, Haeun; Cirolini, Rafael Fernando; Clerc, Nicolas; Cohen, Roger E.; Comparat, Johan; Costa, Luiz da; Cousinou, Marie-Claude; Covey, Kevin; Crane, Jeffrey D.; Croft, Rupert A. C.; Cruz-Gonzalez, Irene; Cuadra, Daniel Garrido; Cunha, Katia; Damke, Guillermo J.; Darling, Jeremy; Davies, Roger; Dawson, Kyle; Macorra, Axel de la; Dell’Agli, Flavia; Lee, Nathan De; Delubac, Timothée; Mille, Francesco Di; Diamond-Stanic, Aleks; Cano-Díaz, Mariana; Donor, John; Downes, Juan José; Drory, Niv; Bourboux, Hélion du Mas des; Duckworth, Christopher J.; Dwelly, Tom; Dyer, Jamie; Ebelke, Garrett; Eigenbrot, Arthur D.; Eisenstein, Daniel J.; Emsellem, Eric; Eracleous, Mike; Escoffier, Stephanie; Evans, Michael L.; Fan, Xiaohui; Fernández-Alvar, Emma; Fernandez-Trincado, J. G.; Feuillet, Diane K.; Finoguenov, Alexis; Fleming, Scott W.; Font-Ribera, Andreu; Fredrickson, Alexander; Freischlad, Gordon; Frinchaboy, Peter M.; Fuentes, Carla E.; Galbany, Lluís; Garcia-Dias, R.; García-Hernández, D. A.; Gaulme, Patrick; Geisler, Doug; Gelfand, Joseph D.; Gil-Marín, Héctor; Gillespie, Bruce A.; Goddard, Daniel; Gonzalez-Perez, Violeta; Grabowski, Kathleen; Green, Paul J.; Grier, Catherine J.; Gunn, James E.; Guo, Hong; Guy, Julien; Hagen, Alex; Hahn, ChangHoon; Hall, Matthew; Harding, Paul; Hasselquist, Sten; Hawley, Suzanne L.; Hearty, Fred; Hernández, Jonay I. Gonzalez; Ho, Shirley; Hogg, David W.; Holley-Bockelmann, Kelly; Holtzman, Jon A.; Holzer, Parker H.; Huehnerhoff, Joseph; Hutchinson, Timothy A.; Hwang, Ho Seong; Ibarra-Medel, Héctor J.; Ilha, Gabriele da Silva; Ivans, Inese I.; Ivory, KeShawn; Jackson, Kelly; Jensen, Trey W.; Johnson, Jennifer A.; Jones, Amy; Jönsson, Henrik; Jullo, Eric; Kamble, Vikrant; Kinemuchi, Karen; Kirkby, David; Kitaura, Francisco-Shu; Klaene, Mark; Knapp, Gillian R.; Kneib, Jean-Paul; Kollmeier, Juna A.; Lacerna, Ivan; Lane, Richard R.; Lang, Dustin; Law, David R.; Lazarz, Daniel; Lee, Youngbae; Goff, Jean-Marc Le; Liang, Fu-Heng; Li, Cheng; Li, Hongyu; Lian, Jianhui; Lima, Marcos; Lin, Lihwai; Lin, Yen-Ting; Lis, Sara Bertran de; Liu, Chao; Lizaola, Miguel Angel C. de Icaza; Long, Dan; Lucatello, Sara; Lundgren, Britt; MacDonald, Nicholas K.; Machado, Alice Deconto; MacLeod, Chelsea L.; Mahadevan, Suvrath; Maia, Marcio Antonio Geimba; Maiolino, Roberto; Majewski, Steven R.; Malanushenko, Elena; Malanushenko, Viktor; Manchado, Arturo; Mao, Shude; Maraston, Claudia; Marques-Chaves, Rui; Masseron, Thomas; Masters, Karen L.; McBride, Cameron K.; McDermid, Richard M.; McGrath, Brianne; McGreer, Ian D.; Medina Peña, Nicolás; Melendez, Matthew; Merloni, Andrea; Merrifield, Michael R.; Meszaros, Szabolcs; Meza, Andres; Minchev, Ivan; Minniti, Dante; Miyaji, Takamitsu; More, Surhud; Mulchaey, John; Müller-Sánchez, Francisco; Muna, Demitri; Muñoz, Ricardo R.; Myers, Adam D.; Nair, Preethi; Nandra, Kirpal; Nascimento, Janaina Correa do; Negrete, Alenka; Ness, Melissa; Newman, Jeffrey A.; Nichol, Robert C.; Nidever, David L.; Nitschelm, Christian; Ntelis, Pierros; O’Connell, Julia E.; Oelkers, Ryan J.; Oravetz, Audrey; Oravetz, Daniel; Pace, Zach; Padilla, Nelson; Palanque-Delabrouille, Nathalie; Palicio, Pedro Alonso; Pan, Kaike; Parejko, John K.; Parikh, Taniya; Pâris, Isabelle; Park, Changbom; Patten, Alim Y.; Peirani, Sebastien; Pellejero-Ibanez, Marcos; Penny, Samantha; Percival, Will J.; Perez-Fournon, Ismael; Petitjean, Patrick; Pieri, Matthew M.; Pinsonneault, Marc; Pisani, Alice; Poleski, Rados?aw; Prada, Francisco; Prakash, Abhishek; Queiroz, Anna Bárbara de Andrade; Raddick, M. Jordan; Raichoor, Anand; Rembold, Sandro Barboza; Richstein, Hannah; Riffel, Rogemar A.; Riffel, Rogério; Rix, Hans-Walter; Robin, Annie C.; Rockosi, Constance M.; Rodríguez-Torres, Sergio; Roman-Lopes, A.; Román-Zúñiga, Carlos; Rosado, Margarita; Ross, Ashley J.; Rossi, Graziano; Ruan, John; Ruggeri, Rossana; Rykoff, Eli S.; Salazar-Albornoz, Salvador; Salvato, Mara; Sánchez, Ariel G.; Aguado, D. S.; Sánchez-Gallego, José R.; Santana, Felipe A.; Santiago, Basílio Xavier; Sayres, Conor; Schiavon, Ricardo P.; Schimoia, Jaderson da Silva; Schlafly, Edward F.; Schlegel, David J.; Schneider, Donald P.; Schultheis, Mathias; Schuster, William J.; Schwope, Axel; Seo, Hee-Jong; Shao, Zhengyi; Shen, Shiyin; Shetrone, Matthew; Shull, Michael; Simon, Joshua D.; Skinner, Danielle; Skrutskie, M. F.; Slosar, Anže; Smith, Verne V.; Sobeck, Jennifer S.; Sobreira, Flavia; Somers, Garrett; Souto, Diogo; Stark, David V.; Stassun, Keivan; Stauffer, Fritz; Steinmetz, Matthias; Storchi-Bergmann, Thaisa; Streblyanska, Alina; Stringfellow, Guy S.; Suárez, Genaro; Sun, Jing; Suzuki, Nao; Szigeti, Laszlo; Taghizadeh-Popp, Manuchehr; Tang, Baitian; Tao, Charling; Tayar, Jamie; Tembe, Mita; Teske, Johanna; Thakar, Aniruddha R.; Thomas, Daniel; Thompson, Benjamin A.; Tinker, Jeremy L.; Tissera, Patricia; Tojeiro, Rita; Toledo, Hector Hernandez; Torre, Sylvain de la; Tremonti, Christy; Troup, Nicholas W.; Valenzuela, Octavio; Valpuesta, Inma Martinez; Vargas-González, Jaime; Vargas-Magaña, Mariana; Vazquez, Jose Alberto; Villanova, Sandro; Vivek, M.; Vogt, Nicole; Wake, David; Walterbos, Rene; Wang, Yuting; Weaver, Benjamin Alan; Weijmans, Anne-Marie; Weinberg, David H.; Westfall, Kyle B.; Whelan, David G.; Wild, Vivienne; Wilson, John; Wood-Vasey, W. M.; Wylezalek, Dominika; Xiao, Ting; Yan, Renbin; Yang, Meng; Ybarra, Jason E.; Yèche, Christophe; Zakamska, Nadia; Zamora, Olga; Zarrouk, Pauline; Zasowski, Gail; Zhang, Kai; Zhao, Gong-Bo; Zheng, Zheng; Zhou, Xu; Zhou, Zhi-Min; Zhu, Guangtun B.; Zoccali, Manuela; Zou, Hu Article ISI SCOPUS ASTRONOMICAL JOURNAL (2017)
The 13th Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-IV Survey Mapping Nearby Galaxies at Apache Point Observatory Albareti, FD; Prieto, CA; Almeida, A; Anders, F; Anderson, S; Andrews, BH; Aragon-Salamanca, A; Argudo-Fernandez, M; Armengaud, E; Aubourg, E; Avila-Reese, V; Badenes, C; Bailey, S; Barbuy, B; Barger, K; Barrera-Ballesteros, J; Bartosz, C; Basu, S; Bates, D; Battaglia, G; Baumgarten, F; Baur, J; Bautista, J; Beers, TC; Belfiore, F; Bershady, M; de Lis, SB; Bird, JC; Bizyaev, D; Blanc, GA; Blanton, M; Blomqvist, M; Bolton, AS; Borissova, J; Bovy, J; Brandt, WN; Brinkmann, J; Brownstein, JR; Bundy, K; Burtin, E; Busca, NG; Chavez, HOC; Diaz, MC; Cappellari, M; Carrera, R; Chen, YP; Cherinka, B; Cheung, E; Chiappini, C; Chojnowski, D; Chuang, CH; Chung, H; Cirolini, RF; Clerc, N; Cohen, RE; Comerford, JM; Comparat, J; do Nascimento, JC; Cousinou, MC; Covey, K; Crane, JD; Croft, R; Cunha, K; Darling, J; Davidson, JW; Dawson, K; da Costa, L; Ilha, GD; Machado, AD; Delubac, T; De Lee, N; De la Macorra, A; De la Torre, S; Diamond-Stanic, AM; Donor, J; Downes, JJ; Drory, N; Du, C; Bourboux, HDD; Dwelly, T; Ebelke, G; Eigenbrot, A; Eisenstein, DJ; Elsworth, YP; Emsellem, E; Eracleous, M; Escoffier, S; Evans, ML; Falcon-Barroso, J; Fan, XH; Favole, G; Fernandez-Alvar, E; Fernandez-Trincado, JG; Feuillet, D; Fleming, SW; Font-Ribera, A; Freischlad, G; Frinchaboy, P; Fu, H; Gao, Y; Garcia, RA; Garcia-Dias, R; Garcia-Hernandez, DA; Perez, AEG; Gaulme, P; Ge, JQ; Geisler, D; Gillespie, B; Marin, HG; Girardi, L; Goddard, D; Chew, YGM; Gonzalez-Perez, V; Grabowski, K; Green, P; Grier, CJ; Grier, T; Guo, H; Guy, J; Hagen, A; Hall, M; Harding, P; Harley, RE; Hasselquist, S; Hawley, S; Hayes, CR; Hearty, F; Hekker, S; Toledo, HH; Ho, S; Hogg, DW; Holley-Bockelmann, K; Holtzman, JA; Holzer, PH; Hu, J; Huber, D; Hutchinson, TA; Hwang, HS; Ibarra-Medel, HJ; Ivans, II; Ivory, K; Jaehnig, K; Jensen, TW; Johnson, JA; Jones, A; Jullo, E; Kallinger, T; Kinemuchi, K; Kirkby, D; Klaene, M; Kneib, JP; Kollmeier, JA; Lacerna, I; Lane, RR; Lang, D; Laurent, P; Law, DR; Leauthaud, A; Le Goff, JM; Li, C; Li, N; Li, R; Liang, FH; Liang, Y; Lima, M; Lin, LW; Lin, L; Lin, YT; Liu, C; Long, D; Lucatello, S; MacDonald, N; MacLeod, CL; Mackereth, JT; Mahadevan, S; Maia, MAG; Maiolino, R; Majewski, SR; Malanushenko, O; Malanushenko, V; Mallmann, ND; Manchado, A; Maraston, C; Marques-Chaves, R; Valpuesta, IM; Masters, KL; Mathur, S; McGreer, ID; Merloni, A; Merrifield, MR; Meszaros, S; Meza, A; Miglio, A; Minchev, I; Molaverdikhani, K; Montero-Dorta, AD; Mosser, B; Muna, D; Myers, A; Nair, P; Nandra, K; Ness, M; Newman, JA; Nichol, RC; Nidever, DL; Nitschelm, C; O'Connell, J; Oravetz, A; Oravetz, DJ; Pace, Z; Padilla, N; Palanque-Delabrouille, N; Pan, KK; Parejko, J; Paris, I; Park, C; Peacock, JA; Peirani, S; Pellejero-Ibanez, M; Penny, S; Percival, WJ; Percival, JW; Perez-Fournon, I; Petitjean, P; Pieri, M; Pinsonneault, MH; Pisani, A; Prada, F; Prakash, A; Price-Jones, N; Raddick, MJ; Rahman, M; Raichoor, A; Rembold, SB; Reyna, AM; Rich, J; Richstein, H; Ridl, J; Riffel, RA; Riffel, R; Rix, HW; Robin, AC; Rockosi, CM; Rodriguez-Torres, S; Rodrigues, TS; Roe, N; Lopes, AR; Roman-Zuniga, C; Ross, AJ; Rossi, G; Ruan, J; Ruggeri, R; Runnoe, JC; Salazar-Albornoz, S; Salvato, M; Sanchez, SF; Sanchez, AG; Sanchez-Gallego, JR; Santiago, BX; Schiavon, R; Schimoia, JS; Schlafly, E; Schlegel, DJ; Schneider, DP; Schonrich, R; Schultheis, M; Schwope, A; Seo, HJ; Serenelli, A; Sesar, B; Shao, ZY; Shetrone, M; Shull, M; Aguirre, VS; Skrutskie, MF; Slosar, A; Smith, M; Smith, VV; Sobeck, J; Somers, G; Souto, D; Stark, DV; Stassun, KG; Steinmetz, M; Stello, D; Bergmann, TS; Strauss, MA; Streblyanska, A; Stringfellow, GS; Suarez, G; Sun, J; Taghizadeh-Popp, M; Tang, BT; Tao, CL; Tayar, J; Tembe, M; Thomas, D; Tinker, J; Tojeiro, R; Tremonti, C; Troup, N; Trump, JR; Unda-Sanzana, E; Valenzuela, O; Van den Bosch, R; Vargas-Magana, M; Vazquez, JA; Villanova, S; Vivek, M; Vogt, N; Wake, D; Walterbos, R; Wang, YT; Wang, EC; Weaver, BA; Weijmans, AM; Weinberg, DH; Westfall, KB; Whelan, DG; Wilcots, E; Wild, V; Williams, RA; Wilson, J; Wood-Vasey, WM; Wylezalek, D; Xiao, T; Yan, RB; Yang, M; Ybarra, JE; Yeche, C; Yuan, FT; Zakamska, N; Zamora, O; Zasowski, G; Zhang, K; Zhao, C; Zhao, GB; Zheng, Z; Zhou, ZM; Zhu, GT; Zinn, JC; Zou, H Article ISI SCOPUS Astrophysical Journal, Supplement Series (2017)
The Gaia-ESO Survey Mg-Al anti-correlation in iDR4 globular clusters Pancino, E.; Romano, D.; Tang, B.; Tautvaišien?, G.; Casey, A. R.; Gruyters, P.; Geisler, D.; San Roman, I.; Randich, S.; Alfaro, E. J.; Bragaglia, A.; Flaccomio, E.; Korn, A. J.; Recio-Blanco, A.; Smiljanic, R.; Carraro, G.; Bayo, A.; Costado, M. T.; Damiani, F.; Jofré, P.; Lardo, C.; de Laverny, P.; Monaco, L.; Morbidelli, L.; Sbordone, L.; Sousa, S. G.; Villanova, S. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2017)
The Gaia-ESO survey: the inner disk intermediate-age open cluster NGC 6802 Tang, B.; Geisler, D.; Friel, E.; Villanova, S.; Smiljanic, R.; Casey, A. R.; Randich, S.; Magrini, L.; San Roman, I.; Muñoz, C.; Cohen, R. E.; Mauro, F.; Bragaglia, A.; Donati, P.; Tautvaišienerror?, G.; Drazdauskas, A.; Ženovien?, R.; Snaith, O.; Sousa, S.; Adibekyan, V.; Costado, M. T.; Blanco-Cuaresma, S.; Jiménez-Esteban, F.; Carraro, G.; Zwitter, T.; François, P.; Jofrè, P.; Sordo, R.; Gilmore, G.; Flaccomio, E.; Koposov, S.; Korn, A. J.; Lanzafame, A. C.; Pancino, E.; Bayo, A.; Damiani, F.; Franciosini, E.; Hourihane, A.; Lardo, C.; Lewis, J.; Monaco, L.; Morbidelli, L.; Prisinzano, L.; Sacco, G.; Worley, C. C.; Zaggia, S. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2017)
The Gaia-ESO Survey: the inner disk, intermediate-age open cluster Trumpler 23 Overbeek, J. C.; Friel, E. D.; Donati, P.; Smiljanic, R.; Jacobson, H. R.; Hatzidimitriou, D.; Held, E. V.; Magrini, L.; Bragaglia, A.; Randich, S.; Vallenari, A.; Cantat-Gaudin, T.; Tautvaišien?, G.; Jiménez-Esteban, F.; Frasca, A.; Geisler, D.; Villanova, S.; Tang, B.; Muñoz, C.; Marconi, G.; Carraro, G.; San Roman, I.; Drazdauskas, A.; Ženovien?, R.; Gilmore, G.; Jeffries, R. D.; Flaccomio, E.; Pancino, E.; Bayo, A.; Costado, M. T.; Damiani, F.; Jofré, P.; Monaco, L.; Prisinzano, L.; Sousa, S. G.; Zaggia, S. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2017)
The peculiar Na-O anticorrelation of the bulge globular cluster NGC 6440 Muñoz C.; Villanova S.; Geisler D.; Saviane I.; Dias B.; Cohen R.E.; Mauro F. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2017)
Timing the Evolution of the Galactic Disk with NGC 6791: An Open Cluster with Peculiar High-alpha Chemistry as Seen by APOGEE Linden, Sean T.; Pryal, Matthew; Hayes, Christian R.; Troup, Nicholas W.; Majewski, Steven R.; Andrews, Brett H.; Beers, Timothy C.; Carrera, Ricardo; Cunha, Katia; Fernández-Trincado, J. G.; Frinchaboy, Peter; Geisler, Doug; Lane, Richard R.; Nitschelm, Christian; Pan, Kaike; Prieto, Carlos Allende; Roman-Lopes, Alexandre; Smith, Verne V.; Sobeck, Jennifer; Tang, Baitian; Villanova, Sandro; Zasowski, Gail Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2017)
Two groups of red giants with distinct chemical abundances in the bulge globular cluster NGC 6553 through the eyes of APOGEE Tang, Baitian; Cohen, Roger E.; Geisler, Doug; Schiavon, Ricardo P.; Majewski, Steven R.; Villanova, Sandro; Carrera, Ricardo; Zamora, Olga; Garcia-Hernandez, D. A.; Shetrone, Matthew; Frinchaboy, Peter; Meza, Andres; Fernández-Trincado, J. G.; Muñoz, Ric Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2017)
Uncovering multiple populations in NGC 7099 (M 30) using Washington photometry Frelijj, H; Geisler, D; Cummings, J; Cohen, RE; Mauro, F; Munoz, C; Villanova, S; Tang, B Article ISI SCOPUS Monthly Notices of the Royal Astronomical Society (2017)
A spectroscopic study of the globular Cluster NGC 4147 Villanova, S.; Monaco, L.; Moni Bidin, C.; Assmann, P. Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2016)
Abundances in a sample of turnoff and subgiant stars in NGC 6121 (M 4) Spite, M.; Spite, F.; Gallagher, A. J.; Monaco, L.; Bonifacio, P.; Caffau, E.; Villanova, S. Article SCOPUS ASTRONOMY & ASTROPHYSICS (2016)
Ca II Triplet Spectroscopy of Small Magellanic Cloud Red Giants. IV. Abundances for a Large Sample of Field Stars and Comparison with the Cluster Sample Parisi, M. C.; Geisler, D.; Carraro, G.; Clariá, J. J.; Villanova, S.; Gramajo, L. V.; Sarajedini, A.; Grocholski, A. J. Article ISI SCOPUS ASTRONOMICAL JOURNAL (2016)
CHEMICAL ABUNDANCES IN A SAMPLE OF RED GIANTS IN THE OPEN CLUSTER NGC 2420 FROM APOGEE Souto, Diogo; Cunha, K.; Smith, V.; Prieto, C. Allende; Pinsonneault, M.; Zamora, O.; García-Hernández, D. A.; Mészáros, Sz.; Bovy, J.; Pérez, A. E. García; Anders, F.; Bizyaev, D.; Carrera, R.; Frinchaboy, P. M.; Holtzman, J.; Ivans, I.; Majewski, S. R.; Shetrone, M.; Sobeck, J.; Pan, K.; Tang, B.; Villanova, S.; Geisler, D. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2016)
GeMS/GSAOI PHOTOMETRIC AND ASTROMETRIC PERFORMANCE IN DENSE STELLAR FIELDS Dalessandro, E.; Saracino, S.; Origlia, L.; Marchetti, E.; Ferraro, F. R.; Lanzoni, B.; Geisler, D.; Cohen, R. E.; Mauro, F.; Villanova, S. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2016)
IDENTIFICATION OF NEODYMIUM IN THE APOGEE H -BAND SPECTRA Hasselquist, Sten; Shetrone, Matthew; Cunha, Katia; Smith, Verne V.; Holtzman, Jon; Lawler, J. E.; Prieto, Carlos Allende; Beers, Timothy C.; Chojnowski, Drew; Fernández-Trincado, J. G.; García-Hernández, D. A.; Hearty, Fred R.; Majewski, Steven R.; Pereira, C. B.; Placco, Vinicius M.; Villanova, Sandro; Zamora, Olga Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2016)
On the eclipsing binary ELHC 10 with occulting dark disc in the Large Magellanic Cloud Garrido H.E.; Mennickent, R. E.; Djuraševi? G.; Schmitdtobreick L.; Graczyk, D.; Villanova, S.; Barría D. Article ISI SCOPUS Monthly Notices of the Royal Astronomical Society (2016)
RADIAL VELOCITIES AND METALLICITIES OF RED GIANT STARS IN THE OLD OPEN CLUSTER NGC 7762 Carraro, Giovanni; Semenko, Eugene A.; Villanova, Sandro Article ISI SCOPUS ASTRONOMICAL JOURNAL (2016)
The Gaia -ESO Survey: Inhibited extra mixing in two giants of the open cluster Trumpler 20? Smiljanic, R.; Franciosini, E.; Randich, S.; Magrini, L.; Bragaglia, A.; Pasquini, L.; Vallenari, A.; Tautvaišien?, G.; Biazzo, K.; Frasca, A.; Donati, P.; Delgado Mena, E.; Casey, A. R.; Geisler, D.; Villanova, S.; Tang, B.; Sousa, S. G.; Gilmore, G.; Bensby, T.; François, P.; Koposov, S. E.; Lanzafame, A. C.; Pancino, E.; Recio-Blanco, A.; Costado, M. T.; Hourihane, A.; Lardo, C.; de Laverny, P.; Lewis, J.; Monaco, L.; Morbidelli, L.; Sacco, G. G.; Worley, C. C.; Zaggia, S.; Martell, S. Article ISI SCOPUS ASTRONOMY & ASTROPHYSICS (2016)
The Gaia -ESO Survey: Probes of the inner disk abundance gradient Jacobson, H. R.; Friel, E. D.; Jílková, L.; Magrini, L.; Bragaglia, A.; Vallenari, A.; Tosi, M.; Randich, S.; Donati, P.; Cantat-Gaudin, T.; Sordo, R.; Smiljanic, R.; Overbeek, J. C.; Carraro, G.; Tautvaišien?, G.; San Roman, I.; Villanova, S.; Geisler, D.; Muñoz, C.; Jiménez-Esteban, F.; Tang, B.; Gilmore, G.; Alfaro, E. J.; Bensby, T.; Flaccomio, E.; Koposov, S. E.; Korn, A. J.; Pancino, E.; Recio-Blanco, A.; Casey, A. R.; Costado, M. T.; Franciosini, E.; Heiter, U.; Hill, V.; Hourihane, A.; Lardo, C.; de Laverny, P.; Lewis, J.; Monaco, L.; Morbidelli, L.; Sacco, G. G.; Sousa, S. G.; Worley, C. C.; Zaggia, S. Article ISI SCOPUS ASTRONOMY & ASTROPHYSICS (2016)
The Araucaria Project: High-precision orbital parallax and masses of the eclipsing binary TZ Fornacis Gallenne, A.; Pietrzynski G.; Graczyk, D.; Konorski, P; Kervella, P.; Mérand A.; Gieren, W.; Anderson, RI; Villanova, S. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2016)
ULTRA-DEEP GEMINI NEAR-INFRARED OBSERVATIONS OF THE BULGE GLOBULAR CLUSTER NGC 6624 Saracino, S.; Dalessandro, E.; Ferraro, F. R.; Geisler, D.; Mauro, F.; Lanzoni, B.; Origlia, L.; Miocchi, P.; Cohen, R. E.; Villanova, S.; Bidin, C. Moni Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2016)
A HOT HORIZONTAL BRANCH STAR WITH A CLOSE K-TYPE MAIN-SEQUENCE COMPANION Moni Bidin, C.; Momany, Y.; Montalto M.; Catelan, M.; Villanova, S.; Piotto, G; Geisler, D Article ISI SCOPUS Astrophysical Journal Letters (2015)
CA II TRIPLET SPECTROSCOPY OF SMALL MAGELLANIC CLOUD RED GIANTS. III. ABUNDANCES AND VELOCITIES FOR A SAMPLE OF 14 CLUSTERS Parisi, MC; Geisler, D; CLARIA, JJ; Villanova, S.; Marcionni, N; Sarajedini, A; Grocholski, AJ Article ISI ASTRONOMICAL JOURNAL (2015)
Chemical abundances of giant stars in NGC 5053 and NGC 5634, two globular clusters associated with the Sagittarius dwarf spheroidal galaxy? Sbordone, L; Monaco, L; Bidin, CM; Bonifacio, P; Villanova, S.; Bellazzini, M.; Ibata R.; Chiba M.; Geisler, D; Caffau, E; Duffau S. Article ISI SCOPUS Astronomy and Astrophysics (2015)
GEMINI/GeMS OBSERVATIONS UNVEIL THE STRUCTURE OF THE HEAVILY OBSCURED GLOBULAR CLUSTER LILLER 1 Saracino S.; Dalessandro, E; Ferraro, FR; Lanzoni B.; Geisler, D; Mauro, F; Villanova, S.; Bidin, CM; Miocchi, P; Massari, D Article ISI SCOPUS Astrophysical Journal (2015)
Orbital and physical parameters of eclipsing binaries from the ASAS catalogue - VIII. The totally eclipsing double-giant system HD 187669 Helminiak, KG; Graczyk, D.; Konacki, M; Pilecki, B.; Ratajczak, M; Pietrzynski G.; Sybilski, P; Villanova, S.; Gieren, W.; Pojmanski G.; Konorski, P; Suchomska, K; Reichart, DE; Ivarsen, KM; Haislip, JB; LaCluyze, AP Article ISI SCOPUS Monthly Notices of the Royal Astronomical Society (2015)
The Araucaria Project: accurate stellar parameters and distance to evolved eclipsing binary ASAS J180057-2333.8 in Sagittarius Arm Suchomska, K; Graczyk, D.; Smolec, R; Pietrzynski G.; Gieren, W.; Stepien K.; Konorski, P; Pilecki, B.; Villanova, S.; Thompson, IB; Górski M.; Karczmarek, P; Wielgorski, P.; Anderson, RI Article ISI SCOPUS Monthly Notices of the Royal Astronomical Society (2015)
The Gaia-ESO Survey: Detailed abundances in the metal-poor globular cluster NGC 4372 San Roman I.; Munoz, C; Geisler, D; Villanova, S.; Kacharov N.; Koch, A; Carraro, G; Tautvaisiene, G.; Vallenari, A; Alfaro, EJ; Bensby, T; Flaccomio, E; François P.; Korn, AJ; Pancino, E; Recio Blanco A.; Smiljanic, R; Bergemann, M; Costado, MT; Damiani, F; Heiter, U.; Hourihane, A; Jofré P.; Lardo, C; de Laverny, P; Masseron, T.; Morbidelli, L; Sbordone, L; Sousa, SG; Worley, CC; Zaggia, S Article ISI SCOPUS Astronomy and Astrophysics (2015)
The Gaia-ESO Survey: Insights into the inner-disc evolution from open clusters Magrini, L; Randich, S; Donati, P; Bragaglia, A; Adibekyan, V; Romano, D; Smiljanic, R; Blanco-Cuaresma, S; Tautvaisiene, G.; Friel, E; Overbeek, J; Jacobson H.; Cantat-Gaudin, T; Vallenari, A; Sordo R.; Pancino, E; Geisler, D; San Roman I.; Villanova, S.; Casey, A; Hourihane, A; Worley, CC; François P.; Gilmore, G; Bensby, T; Flaccomio, E; Korn, AJ; Recio Blanco A.; Carraro, G; Costado, MT; Franciosini, E; Heiter, U.; Jofré P.; Lardo, C; de Laverny, P; Monaco, L; Morbidelli, L; Sacco, G; Sousa, SG; Zaggia, S Article ISI SCOPUS Astronomy and Astrophysics (2015)
A super lithium-rich red-clump star in the open cluster Trumpler 5 Monaco, L Article ISI SCOPUS ASTRONOMY & ASTROPHYSICS (2014)
Abundance analysis of red dump stars in the old, inner open duster NGC 4337: a twin of NGC 752? Carraro, G; Monaco, L; Villanova, S. Article ISI SCOPUS ASTRONOMY & ASTROPHYSICS (2014)
Chemical abundance analysis of the old, rich open cluster Trumpler 20 Carraro, G; Villanova, S. Article ISI ASTRONOMY & ASTROPHYSICS (2014)
Clues on the Galactic evolution of sulphur from star clusters Caffau, E Article ISI SCOPUS ASTRONOMY & ASTROPHYSICS (2014)
THE ARAUCARIA PROJECT. THE DISTANCE TO THE SMALL MAGELLANIC CLOUD FROM LATE-TYPE ECLIPSING BINARIES Graczyk, D.; Pietrzynski G.; Thompson, IB; Gieren, W.; Pilecki, B.; Konorski, P; Udalski, A; Soszynski I.; Villanova, S.; Górski M.; Suchomska, K; Karczmarek, P; Kudritzki, RP; Bresolin, F; Gallenne, A. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2014)
The cosmological lithium problem outside the Galaxy: the Sagittarius globular cluster M54 Mucciarelli A.; Salaris, M; Bonifacio, P; Monaco, L; Villanova, S. Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2014)
The Gaia-ESO Survey: Abundance ratios in the inner-disk open clusters Trumpler 20, NGC 4815, NGC 6705 Magrini, L Article ISI ASTRONOMY & ASTROPHYSICS (2014)
The Gaia-ESO Survey: Stellar content and elemental abundances in the massive cluster NGC 6705 Cantat-Gaudin, T Article ISI SCOPUS ASTRONOMY & ASTROPHYSICS (2014)
The Gaia-ESO Survey: The analysis of high-resolution UVES spectra of FGK-type stars Smiljanic, R; Korn, AJ; Bergemann, M; Frasca, A; Magrini, L; Masseron, T.; Pancino, E; Ruchti, G; San Roman I.; Sbordone, L; Sousa, SG; Tabernero, H; Tautvaisiene, G.; Valentini M.; Weber, M; Worley, CC; Adibekyan, VZ; Prieto, CA; Barisevicius, G; Biazzo, K; Blanco-Cuaresma, S; Bonifacio, P; Bragaglia, A; Caffau, E; Cantat-Gaudin, T; Chorniy, Y.; de Laverny, P; Delgado Mena E.; Donati, P; Duffau S.; Franciosini, E; Friel, E; Geisler, D; Hernandez, JIG; Gruyters, P.; Guiglion, G.; Hansen, CJ; Heiter, U.; Hill, V; Jacobson, HR; Jofré P.; Jonsson, H.; Lanzafame, AC; Lardo, C; Ludwig, HG; Maiorca, E; Mikolaitis, S.; Montes, D; Morel, T; Mucciarelli A.; Munoz, C; Nordlander, T; Pasquini, L; Puzeras, E; Recio Blanco A.; Ryde N.; Sacco, G; Santos, NC; Serenelli, AM; Sordo R.; Soubiran C.; Spina L.; Steffen, M; Vallenari, A; Van Eck S.; Villanova, S.; Gilmore, G; Randich, S; Asplund M.; Binney, J; Drew, J; Feltzing, S; Ferguson A.; Jeffries, R; Micela, G; Negueruela I.; Prusti, T.; Rix, HW; Alfaro, E; Babusiaux C.; Bensby, T; Blomme, R; Flaccomio, E; François P.; Irwin M.; Koposov, S; Walton, N.; Bayo, A.; Carraro, G; Costado, MT; Damiani, F; Edvardsson B.; Hourihane, A; Jackson R.; Lewis, J; Lind, K; Marconi G.; Martayan, C; Monaco, L; Morbidelli, L; Prisinzano, L; Zaggia, S Article ISI SCOPUS ASTRONOMY & ASTROPHYSICS (2014)
THE METALLICITY SPREAD AND THE AGE-METALLICITY RELATION OF omega CENTAURI Villanova, S.; Geisler, D; Gratton, RG; Cassisi, S Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2014)
UNCOVERING MULTIPLE POPULATIONS WITH WASHINGTON PHOTOMETRY. I. THE GLOBULAR CLUSTER NGC 1851 Cummings, J Article ISI SCOPUS ASTRONOMICAL JOURNAL (2014)
An eclipsing-binary distance to the Large Magellanic Cloud accurate to two per cent Pietrzynski G.; Graczyk, D.; Gieren, W.; Thompson, IB; Pilecki, B.; Udalski, A; Soszynski I.; Kozlowski S.; Konorski, P; Suchomska, K; Bono, G; Moroni, PGP; Villanova, S.; Nardetto, N.; Bresolin, F; Kudritzki, RP; Storm, J; Gallenne, A.; Smolec, R; Minniti, D; Kubiak M.; Szymanski, MK; Poleski, R; Wyrzykowski L.; Ulaczyk, K; Pietrukowicz, P; Górski M.; Karczmarek, P Article ISI SCOPUS Nature (2013)
RUPRECHT 106: THE FIRST SINGLE POPULATION GLOBULAR CLUSTER? Villanova, S.; Geisler, D; Carraro, G; Bidin, CM; Munoz, C Article ISI SCOPUS Astrophysical Journal (2013)
Spectroscopy of blue horizontal branch stars in NGC 6656 (M 22) Salgado, C.; Bidin, CM; Villanova, S.; Geisler, D; Catelan, M. Article ISI SCOPUS Astronomy and Astrophysics (2013)
The origin and chemical evolution of the exotic globular cluster NGC 3201 Munoz, C; Geisler, D; Villanova, S. Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2013)
Abundance analysis of four members of the metal-rich open cluster NGC 6253 Montalto M.; Santos, N. C.; Villanova, S.; Pace G.; Piotto, G; Desidera, S; De Marchi, F; Pasquini, L; Saviane, I Article ISI SCOPUS Monthly Notices of the Royal Astronomical Society (2012)
Chemical abundances in the old LMC globular cluster Hodge 11 Mateluna, R; Geisler, D; Villanova, S.; Carraro, G; Grocholski, A; Sarajedini, A; Cole, A; Smith, V Article ISI SCOPUS Astronomy and Astrophysics (2012)
DOUBLE HORIZONTAL BRANCHES IN NGC 6440 AND NGC 6569 UNVEILED BY THE VVV SURVEY Mauro, F; Bidin C.M.; Cohen, R; Geisler, D; Minniti, D; Catelan, M.; Chené A.N.; Villanova, S. Article ISI SCOPUS Astrophysical Journal Letters (2012)
Lithium and sodium in the globular cluster M 4 Detection of a Li-rich dwarf star: preservation or pollution? Monaco, L; Villanova, S.; Bonifacio, P; Caffau, E; Geisler, D; Marconi G.; Momany, Y.; Ludwig H.-G. Article ISI SCOPUS Astronomy and Astrophysics (2012)
Spectroscopic analysis of the two subgiant branches of the globular cluster NGC 1851 Gratton, R. G.; Villanova, S.; Lucatello, S; Sollima, A; Geisler, D; Carretta, E.; Cassisi, S; Bragaglia, A Article ISI SCOPUS Astronomy and Astrophysics (2012)
Spectroscopy of horizontal branch stars in omega Centauri Moni Bidin, C.; Villanova, S.; Piotto, G; Moehler S.; Cassisi, S; Momany, Y. Article ISI SCOPUS Astronomy and Astrophysics (2012)
THE C+N+O ABUNDANCE OF omega CENTAURI GIANT STARS: IMPLICATIONS FOR THE CHEMICAL-ENRICHMENT SCENARIO AND THE RELATIVE AGES OF DIFFERENT STELLAR POPULATIONS Marino A.F.; Milone, A. P.; Piotto, G; Cassisi, S; D'Antona F.; Anderson, J; Aparicio, A; Bedin L.R.; Renzini, A; Villanova, S. Article ISI SCOPUS Astrophysical Journal (2012)
THE HELIUM CONTENT OF GLOBULAR CLUSTERS: NGC 6121 (M4) Villanova, S.; Geisler, D; Piotto, G; Gratton, R. G. Article ISI SCOPUS Astrophysical Journal (2012)
THE UNIQUE Na:O ABUNDANCE DISTRIBUTION IN NGC 6791: THE FIRST OPEN(?) CLUSTER WITH MULTIPLE POPULATIONS Geisler, D; Villanova, S.; Carraro, G; Pilachowski, C; Cummings, J; Johnson C.I.; Bresolin, F Article ISI SCOPUS Astrophysical Journal Letters (2012)
A lack of close binaries among hot horizontal branch stars in globular clusters II. NGC2808 Bidin, CM; Villanova, S.; Piotto, G; Momany, Y. Article ISI SCOPUS Astronomy and Astrophysics (2011)
Bimodality of light and s-elements in M4 (NGC 6121) A hint for the massive main-sequence star pollution scenario Villanova, S.; Geisler, D Article ISI SCOPUS Astronomy and Astrophysics (2011)
Lithium-rich giants in the Galactic thick disk Monaco, L; Villanova, S.; Bidin, CM; Carraro, G; Geisler, D; Bonifacio, P; Gonzalez, OA; Zoccali, M; Jilkova, L Article ISI SCOPUS Astronomy and Astrophysics (2011)
SODIUM-OXYGEN ANTICORRELATION AMONG HORIZONTAL BRANCH STARS IN THE GLOBULAR CLUSTER M4 Marino, AF; Villanova, S.; Milone, AP; Piotto, G; Lind, K; Geisler, D; Stetson, PB Article ISI SCOPUS Astrophysical Journal Letters (2011)
SODIUM-OXYGEN ANTICORRELATION AND NEUTRON-CAPTURE ELEMENTS IN OMEGA CENTAURI STELLAR POPULATIONS Marino, AF; Milone, AP; Piotto, G; Villanova, S.; Gratton, R; D'Antona F.; Anderson, J; Bedin, LR; Bellini, A; Cassisi, S; Geisler, D; Renzini, A; Zoccali, M Article ISI SCOPUS Astrophysical Journal (2011)
Testing Newtonian gravity with distant globular clusters: NGC 1851 and NGC 1904 Scarpa, R; Marconi G.; Carraro, G; Falomo, R; Villanova, S. Article ASTRONOMY & ASTROPHYSICS (2011)
THE PECULIAR PROPERTIES OF HORIZONTAL-BRANCH STARS IN omega CENTAURI Bidin, CM; Villanova, S.; Piotto, G; Moehler S.; D'Antona F. Article ISI SCOPUS Astrophysical Journal Letters (2011)
VLT multi-epoch radial velocity survey toward NGC 6253 Analysis of three transiting planetary candidates Montalto M.; Villanova, S.; Koppenhoefer, J.; Piotto, G; Desidera, S; De Marchi, F; Poretti E.; Bedin, LR; Saviane, I Article ISI SCOPUS Astronomy and Astrophysics (2011)
Abundance analysis of a sample of evolved stars in the outskirts of omega Centauri Villanova, S.; Carraro, G; Scarpa, R; Marconi G. Article ISI SCOPUS New Astronomy (2010)
Chemical abundances of the LMC cluster Hodge 11 and its surrounding field Mateluna, R; Geisler D.; Villanova, S Article STELLAR POPULATIONS: PLANNING FOR THE NEXT DECADE (2010)
Detailed Abundances for Field Stars Surrounding the LMC Cluster Hodge 11 Mateluna, R; Geisler D.; Villanova, S Article STELLAR POPULATIONS: PLANNING FOR THE NEXT DECADE (2010)
DETAILED ABUNDANCES OF RED GIANTS IN THE GLOBULAR CLUSTER NGC 1851: C+N+O AND THE ORIGIN OF MULTIPLE POPULATIONS Villanova, S.; Geisler, D; Piotto, G Article ISI SCOPUS Astrophysical Journal Letters (2010)
MULTIPLE STELLAR POPULATIONS IN THE GALACTIC GLOBULAR CLUSTER NGC 6752 Milone, AP; Piotto, G; King, IR; Bedin, LR; Anderson, J; Marino, AF; Momany, Y.; Malavolta L.; Villanova, S. Article ISI SCOPUS Astrophysical Journal (2010)
NEW HUBBLE SPACE TELESCOPE WFC3/UVIS OBSERVATIONS AUGMENT THE STELLAR-POPULATION COMPLEXITY OF omega CENTAURI Bellini, A; Bedin, LR; Piotto, G; Milone, AP; Marino, AF; Villanova, S. Article ISI SCOPUS Astronomical Journal (2010)
The lithium content of omega Centauri New clues to the cosmological Li problem from old stars in external galaxies Monaco, L; Bonifacio, P; Sbordone, L; Villanova, S.; Pancino, E Article ISI SCOPUS Astronomy and Astrophysics (2010)
The metallicity of the open cluster Tombaugh 2 Villanova, S.; Randich, S; Geisler, D; Carraro, G; Costa E. Article ISI SCOPUS Astronomy and Astrophysics (2010)
The multipopulation phenomenon in Galactic globular clusters: M4 and M22 Villanova, S; Piotto, G; Marino, AF; Milone, AP; Bellini A.; Bedin, LR; Momany, Y; Renzini A. Article STELLAR POPULATIONS: PLANNING FOR THE NEXT DECADE (2010)
A double stellar generation in the globular cluster NGC 6656 (M 22) Two stellar groups with different iron and s-process element abundances Marino, AF; Milone, AP; Piotto, G; Villanova, S.; Bedin, LR; Bellini, A; Renzini, A Article ISI SCOPUS ASTRONOMY & ASTROPHYSICS (2009)
A search for spectroscopic binaries in the Galactic globular cluster M4 Based on 5973 individual spectra collected at VLT Sommariva, V; Piotto, G; Rejkuba, M; Bedin, LR; Heggie, DC; Mathieu, RD; Villanova, S. Article ISI SCOPUS ASTRONOMY & ASTROPHYSICS (2009)
A spectroscopic study of the open cluster NGC 6475 (M 7) Chemical abundances from stars in the range T-eff=4500-10 000 K Villanova, S.; Carraro, G; Saviane, I Article ISI SCOPUS ASTRONOMY & ASTROPHYSICS (2009)
Chemical abundances of the LMC cluster Hodge 11 and its surrounding field Mateluna R.; Geisler D.; Villanova S. Article SCOPUS YOUNG STARS PLANETS NEAR THE SUN (2009)
The helium content of globular clusters: light element abundance correlations and HB morphology I. NGC 6752 Villanova, S.; Piotto, G; Gratton, RG Article ISI SCOPUS ASTRONOMY & ASTROPHYSICS (2009)
The multipopulation phenomenon in Galactic globular clusters: M4 and M22 Villanova S.; Piotto G.; Marino A.F.; Milone A.P.; Bellini A.; Bedin L.R.; Momany Y.; Renzini A. Article SCOPUS YOUNG STARS PLANETS NEAR THE SUN (2009)
Ground-based CCD astrometry with wide-field imagers - II. A star catalog for m 67: WFI@2.2 m MPG/ESO astrometry, FLAMES @ VLT radial velocities Yadav, RKS; Bedin, LR; Piotto, G; Anderson, J; Cassisi, S; Villanova, S.; Platais I.; Pasquini, L; Momany, Y.; Sagar R. Article ISI SCOPUS ASTRONOMY & ASTROPHYSICS (2008)
Spectroscopic and photometric evidence of two stellar populations in the Galactic globular cluster NGC 6121 (M 4) Marino, AF; Villanova, S.; Piotto, G; Milone, AP; Momany, Y.; Bedin, LR; Medling, AM Article ISI SCOPUS ASTRONOMY & ASTROPHYSICS (2008)
The old open cluster NGC 2112: updated estimates of fundamental parameters based on a membership analysis Carraro, G; Villanova, S.; Demarque, P; Bidin, CM; McSwain, MV Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2008)
Tombaugh 2: the first open cluster with a significant abundance spread or embedded in a cold stellar stream? Frinchaboy, PM; Marino, AF; Villanova, S.; Carraro, G; Majewski, SR; Geisler, D Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2008)
Observational templates of star cluster disruption - The stellar group NGC 1901 in front of the Large Magellanic Cloud Carraro, G; Marcos, RDLF; Villanova, S.; Bidin, CM; Marcos, CDLF; Baumgardt H.; Solivella G. Article ISI SCOPUS ASTRONOMY & ASTROPHYSICS (2007)
Old open clusters in the outer Galactic disk Carraro, G; Geisler, D; Villanova, S.; Frinchaboy, PM; Majewski, SR Article ISI SCOPUS ASTRONOMY & ASTROPHYSICS (2007)
Absolute motions of globular clusters II. HST astrometry and VLT radial velocities in NGC 6397 Milone, A. P.; Villanova, S.; Piotto, G; Carraro, G; Bedin L.R.; Anderson, J; King I.R.; Zaggia, S Article SCOPUS ASTRONOMY & ASTROPHYSICS (2006)
NGC 2401: a template of the young population of the Norma-Cygnus arm in the Third Galactic Quadrant BAUME, G; Moitinho, A; VAZQUEZ, RA; Solivella G.; Carraro, G; Villanova, S. Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2006)
NGC 6791: An exotic open cluster or the nucleus of a tidally disrupted galaxy? Carraro, G; Villanova, S.; Demarque, P; McSwain, MV; Piotto, G; Bedin, LR Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2006)
Metal abundances in extremely distant Galactic old open clusters. II. Berkeley 22 and Berkeley 66 Villanova, S.; Carraro, G; Bresolin, F Article ISI SCOPUS ASTRONOMICAL JOURNAL (2005)
Metal abundances in extremely distant Galactic old open clusters. I. Berkeley 29 and Saurer Carraro, G; Bresolin, F; Villanova, S.; Matteucci F.; Patat, F; Romaniello M. Article ISI SCOPUS ASTRONOMICAL JOURNAL (2004)
NGC 5385, NGC 2664 and Collinder 21: Three candidate open cluster remnants Villanova, S.; Carraro, G; Marcos, RD; Stagni, R Article ISI SCOPUS ASTRONOMY & ASTROPHYSICS (2004)


Age and Metallicity Analysis of the Small Magellanic Cloud from Star Clusters Parisi, MC; Geisler, D; Carraro, G; Villanova, S.; CLARIA, JJ; Costa E.; Oddone, M; Marcionni, N; Grocholski, A; Sarajedini, A; Leiton, R. ConferencePaper ISI FIFTY YEARS OF WIDE FIELD STUDIES IN THE SOUTHERN HEMISPHERE: RESOLVED STELLAR POPULATIONS OF THE GALACTIC BULGE AND MAGELLANIC CLOUDS (2015)
New Breakthroughs in the Battle of the Bulge Using Globular Clusters Geisler, D; Mauro, F; Bidin, CM; Cohen, R; Chene, A; Villanova, S.; Cummings, J; Gormaz, A; Minniti, D; Alonso-Garcia, J; Hempel, M ConferencePaper ISI FIFTY YEARS OF WIDE FIELD STUDIES IN THE SOUTHERN HEMISPHERE: RESOLVED STELLAR POPULATIONS OF THE GALACTIC BULGE AND MAGELLANIC CLOUDS (2015)
Near-infrared photometric parameters of bulge globular clusters from the VVV survey Cohen, R. E.; Mauro, F; Moni Bidin, C.; Geisler, D; Villanova, S. ConferencePaper SCOPUS Revista Mexicana de Astronomia y Astrofisica: Serie de Conferencias (2014)
Detailed abundances in stars belonging to ultra-faint dwarf spheroidal galaxies François P.; Monaco, L; Villanova, S.; Catelan, M.; Bonifacio, P; Bellazzini, M.; Bidin C.M.; Marconi G.; Geisler, D; Sbordone, L ConferencePaper SCOPUS AIP Conference Proceedings (2012)
Multiple stellar populations in the Globular Clusters NGC1851 and NGC6656 (M22) Milone, A. P.; Piotto, G; Bedin L.R.; Marino A.F.; Momany, Y.; Villanova, S. ConferencePaper SCOPUS Memorie della Societa Astronomica Italiana - Journal of the Italian Astronomical Society (2012)
Detailed abundances for field stars surrounding the LMC cluster hodge 11 Mateluna R.; Geisler D.; Villanova S. ConferencePaper ISI SCOPUS Proceedings of the International Astronomical Union (2009)
Binaries among extreme horizontal branch stars in globular clusters Bidin, CM; Catelan, M.; Villanova, S.; Piotto, G; Altmann, M.; Momany, Y.; Moehler S. ConferencePaper HOT SUBDWARF STARS AND RELATED OBJECTS (2008)


Tracing the formation of the Milky Way and Nearby Dwarf Galaxis using Globular Clusters. Sandro Villanova; Douglas Geisler Proyecto Proyecto Fondecyt en ejecución. Termonará en Marzo 2021 (2017)
The formation of the Milky Way and its Satellites ASTRONOMIA (1130721) Proyecto 2013-2016 Inv. Responsable
Enlightening the formation and evolution of Galactic structures=> the Gaia-ESO survey ASTRONOMIA (32110029) Proyecto 2012-2014 Inv. Responsable

146

Sandro Villanova

Associate Profesor

Astronomy

UNIVERSIDAD DE CONCEPCION, DEPTO DE ASTRONOMIA

Concepcion, Chile

Douglas Geisler

Full Professor

Astronomy

UNIVERSIDAD DE CONCEPCION, DEPTO DE ASTRONOMIA

Concepcion, Chile

José Fernández

Assistant Professor

Universidad de Atacama

Copiapo, Chile

Lorenzo Monaco

Profesor asistente

UNIVERSIDAD ANDRES BELLO

Santiago, Chile

Christian Moni Bidin

Director

Vicerrectoría de Investigación y Desarrollo Tecnológico

Universidad Católica del Norte

Antofagasta, Chile

César Muñoz

Postdoctoral

Astronomia

ULS

Antofagasta, Chile

Christian Nitschelm

Full professor

Sciences

Universidad de Antofagasta

Antofagasta, Chile

Alexandre Gallenne

Fellow

Astronomy

UNIVERSIDAD DE CONCEPCION, DEPARTAMENTO DE ASTRONOMÍA, FACULTAD DE CIENCIAS FÍSICAS Y MATEMÁTICAS

concepción, Chile

Wolfgang Gieren

Full Professor

Astronomy

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

Márcio Catelan

Full Professor

Instituto de Astrofísica

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

Rosa Vieira

Académico

Instituto de Astronomía y Ciencias Planetarias

Universidad de Atacama

Copiapó, Chile

Dante Minniti

Professor

Facultad de Ciencias Exactas

UNIVERSIDAD ANDRES BELLO

Santiago, Chile

Caddy Cortés

Professor

Departamento de Tecnologías Industriales

Universidad de Talca

Curicó, Chile

Manuela Zoccali

Profesor Asociado

Facultad de Física

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

Amelia Bayo

Full Professor

Instituto de Fisica y Astronomia, Facultado de Ciencias

Valparaiso, Chile

Ricardo Munoz

Associate Professor

Astronomy

Universidad de Chile

Santiago, Chile

Ronald Mennickent

Full professor

Astronomy

Universidad de Concepción

Concepción, Chile

PAULA JOFRE

assistant professor

Facultad Ingenieria y Ciencias

Universidad Diego Portales

Santiago, Chile

Maria del Carmen Argudo

Profesora Asociada

Instituto de Física

Pontificia Universidad Católica de Valparaíso

Valparaíso, Chile

Jordanka Borissova

Full Professor, grado 4

Facultad de Ciencias

Universidad de Valparaiso

Valparaíso, Chile

Bruno Moreira

Dominik Schleicher

Associate Professor

Astronomia

UNIVERSIDAD DE CONCEPCION

Concepcion, Chile

Médéric Boquien

Académico

Vicerrectoría de Investigación

UNIVERSIDAD DE ANTOFAGASTA

Antofagasta, Chile

Patricia Tissera

Professor

Fisica

Pontificia Universidad Católica de Chile

Santiago, Chile

Edgardo Costa

DEPTO. DE ASTRONOMÍA, FAC. DE CS. FIS. Y MAT., U. DE CHILE

Santiago, Chile

Javier Alonso

Associate Professor

Centro de Astronomía (CITEVA)

Universidad de Antofagasta

Antofagasta, Chile

Roger Leiton

Rodolfo Barbá

Director

Astronomía

DEPARTAMENTO DE ASTRONOMÍA - UNIVERSIDAD DE LA SERENA

La Serena, Chile

Eduardo Unda

Director

Universidad de Antofagasta

Antofagasta, Chile

Antonio Montero

Profesor Asistente

Physics

Universidad Técnica Federico Santa María

Santiago, Chile

Nelson Padilla

Profesor Titular

Astrophysics

Universidad Católica de Chile

Santiago, Chile

Alvaro Rojas

Postdoctoral MAS researcher (area Milky Way and Local Group)

Millenium Institute of Astrophysics (working at Pontificia Universidad Católica de Chile)

Santiago, Chile

Mario Soto

Profesor Asistente

Instituto de Astronomía y Ciencias Planetarias

Universidad de Atacama

Copiapó, Chile

Paulina Assmann

Researcher

Astronomy

Universidad de Concepción

Concepcion , Chile

Carolina Salgado

Part time instructor

Applied mathematics and physics

Universidad Católica de la Santisima Concepción

Concepción, Chile

Maximiliano Moyano

Director

Instituto de Astronomía

UNIVERSIDAD CATOLICA DEL NORTE

Antofagasta, Chile

Daniela Barria

Profesor

Facultad de Ingeniería y Arquitectura

Universidad Central de Chile

La Serena, Chile

Sandro Villanova

Líneas de Investigación

Educación

Astronomy, UNIVERSITA DEGLI STUDI DI PADOVA. Italia, 2003

Astronomy, UNIVERSITA DEGLI STUDI DI PADOVA. Chile, 2007

Experiencia Académica

Associate Professor Full Time

Assistant Professor Full Time

Experiencia Profesional

Post-Doc Full Time

Formación de Capital Humano

Difusión y Transferencia

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