S
Simone Zaggia
Researcher at INAF
Publications - 319
Citations - 11833
Simone Zaggia is an academic researcher from INAF. The author has contributed to research in topics: Stars & Metallicity. The author has an hindex of 54, co-authored 301 publications receiving 10283 citations. Previous affiliations of Simone Zaggia include European Southern Observatory & University of Padua.
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Journal Article
The Gaia-ESO Public Spectroscopic Survey
Gerry Gilmore,Sofia Randich,Martin Asplund,James Binney,Piercarlo Bonifacio,Janet E. Drew,Sofia Feltzing,Annette M. N. Ferguson,R. D. Jeffries,Giuseppina Micela,Ignacio Negueruela,T. Prusti,Hans-Walter Rix,Antonella Vallenari,Emilio J. Alfaro,C. Allende-Prieto,C. Babusiaux,Thomas Bensby,R. Blomme,Angela Bragaglia,Ettore Flaccomio,P. Francois,Michael G. Irwin,Sergey E. Koposov,Andreas Korn,A. C. Lanzafame,Elena Pancino,Ernst Paunzen,Alejandra Recio-Blanco,G. G. Sacco,Rodolfo Smiljanic,S. Van Eck,N. A. Walton,Daniel Adén,Conny Aerts,Laura Affer,J. M. Alcalá,G. Altavilla,João Alves,Teresa Antoja,Frédéric Arenou,Costanza Argiroffi,A. Asensio Ramos,C. A. L. Bailer-Jones,L. Balaguer-Núñez,Amelia Bayo,Beatriz Barbuy,G. Barisevičius,D. Barrado y Navascues,C. Battistini,I. Bellas Velidis,M. Bellazzini,Vasily Belokurov,Maria Bergemann,G. Bertelli,K. Biazzo,Olivier Bienaymé,Joss Bland-Hawthorn,Corrado Boeche,S. Bonito,Steve Boudreault,J. Bouvier,I. M. Brandão,Anthony G. A. Brown,J. H. J. de Bruijne,Matthew R. Burleigh,Jose A. Caballero,Elisabetta Caffau,Francesco Calura,R. Capuzzo-Dolcetta,M. Caramazza,Giovanni Carraro,Luca Casagrande,S. L. Casewell,Scott Chapman,Cristina Chiappini,Y. Chorniy,Norbert Christlieb,Michele Cignoni,G. Cocozza,Matthew Colless,Remo Collet,Michelle L. M. Collins,M. Correnti,Elvira Covino,Denija Crnojevic,Mark Cropper,Margarida S. Cunha,Francesco Damiani,M. David,Antonio Delgado,S. Duffau,Bengt Edvardsson,John J. Eldridge,Harry Enke,Kjell Eriksson,Nick Evans,L. Eyer,Benoit Famaey,Michael Fellhauer,Ignacio Ferreras,Francesca Figueras,Giuliana Fiorentino,Chris Flynn,D. F. M. Folha,E. Franciosini,Antonio Frasca,Kenneth C. Freeman,Yves Fremat,Eileen D. Friel,Boris T. Gaensicke,J. F. Gameiro,Francisco Garzón,Stephan Geier,Doug Geisler,Ortwin Gerhard,Brad K. Gibson,A. Gomboc,A. E. Gomez,Carlos González-Fernández,J. I. González Hernández,Eric Gosset,Eva K. Grebel,Robert Greimel,Martin Groenewegen,Frank Grundahl,M. G. Guarcello,Bengt Gustafsson,Petr Hadrava,Despina Hatzidimitriou,Nigel Hambly,Peter Hammersley,Camilla Juul Hansen,Misha Haywood,U. Heber,Ulrike Heiter,Enrico V. Held,Amina Helmi,Gerhard Hensler,A. Herrero,Vanessa Hill,S. T. Hodgkin,Nuria Huélamo,Avon Huxor,Rodrigo A. Ibata,R. J. Jackson,R. de Jong,Peter G. Jonker,Stefan Jordan,Carme Jordi,Alain Jorissen,D. Katz,Daisuke Kawata,Stefan Keller,Nina V. Kharchenko,Rainer J. Klement,A. Klutsch,J. Knude,Andreas Koch,Oleg Kochukhov,M. Kontizas,P. Koubsky,Rosine Lallement,P. de Laverny,F. van Leeuwen,B. Lemasle,Geraint F. Lewis,Karin Lind,H. Lindstrom,Alex Lobel,J. Lopez Santiago,Philip W. Lucas,H. G. Ludwig,T. Lueftinger,Laura Magrini,J. Maíz Apellániz,Jesús E. Maldonado,Gianni Marconi,A. F. Marino,Christophe Martayan,I. Martinez-Valpuesta,G. Matijevic,Richard G. McMahon,S. Messina,Manuel Meyer,Andrea Miglio,Šarūnas Mikolaitis,Ivan Minchev,Dante Minniti,André Moitinho,Yazan Momany,Lorenzo Monaco,M. Montalto,Mário J. P. F. G. Monteiro,R. Monier,D. Montes,A. Mora,Estelle Moraux,Thierry Morel,Nami Mowlavi,Alessio Mucciarelli,Ulisse Munari,Ralf Napiwotzki,N. Nardetto,Tim Naylor,Yaël Nazé,Gijs Nelemans,S. Okamoto,Sergio Ortolani,G. Pace,Franco Palla,J. Palous,Richard J. Parker,Jorge Peñarrubia,Ignazio Pillitteri,Giampaolo Piotto,H. Posbic,L. Prisinzano,E. Puzeras,A. Quirrenbach,S. Ragaini,Justin I. Read,Mike Read,Céline Reylé,J. De Ridder,N. Robichon,Annie C. Robin,Siegfried Roeser,Donatella Romano,Frédéric Royer,G. Ruchti,A. Ruzicka,Sean G. Ryan,Nils Ryde,Nuno C. Santos,J. Sanz Forcada,L. M. Sarro Baro,Luca Sbordone,Elena Schilbach,Stefan Schmeja,Olivier Schnurr,Ralph Schoenrich,R.-D. Scholz,George M. Seabroke,Sanjib Sharma,G. M. De Silva,M. Smith,E. Solano,Rosanna Sordo,Caroline Soubiran,S. G. Sousa,A. Spagna,Matthias Steffen,Matthias Steinmetz,Beate Stelzer,Eric Stempels,Hugo M. Tabernero,Grazina Tautvaisiene,F. Thévenin,J. Torra,Monica Tosi,Eline Tolstoy,C. Turon,Matthew G. Walker,Joachim Wambsganss,Clare Worley,K. A. Venn,Jacco Vink,R. F. G. Wyse,Simone Zaggia,Werner W. Zeilinger,Manuela Zoccali,J. Zorec,Daniel B. Zucker,Tomaz Zwitter +274 more
TL;DR: The Gaia-ESO Public Spectroscopic Survey has begun and will obtain high quality spectroscopy of some 100000 Milky Way stars, in the field and in open clusters, down to magnitude 19, systematically.
Journal ArticleDOI
An extremely primitive star in the Galactic halo
Elisabetta Caffau,Elisabetta Caffau,Piercarlo Bonifacio,Patrick Francois,Patrick Francois,Luca Sbordone,Lorenzo Monaco,M. Spite,Francois Spite,Hans-Günter Ludwig,Hans-Günter Ludwig,Roger Cayrel,Simone Zaggia,Francois Hammer,Sofia Randich,Paolo Molaro,Vanessa Hill +16 more
TL;DR: It is shown that low-mass stars can be formed at very low metallicity, that is, below the critical value of Z, which implies that the stellar material must have experienced temperatures above two million kelvin in its history, given that this is necessary to destroy lithium.
Journal ArticleDOI
Outer structure of the Galactic warp and flare: explaining the Canis Major over-density
Yazan Momany,Yazan Momany,Simone Zaggia,Gerard Gilmore,Giampaolo Piotto,Giovanni Carraro,Giovanni Carraro,Luigi R. Bedin,F. De Angeli +8 more
TL;DR: In this article, the authors derived the structure of the Galactic stellar warp and flare and showed that the stellar warp starts already within the solar circle, and the derived stellar warp is consistent with that for the Galactic interstellar dust and neutral atomic hydrogen.
Journal ArticleDOI
GaBoDS: The Garching-Bonn Deep Survey. IV. Methods for the image reduction of multi-chip cameras demonstrated on data from the ESO Wide-Field Imager
Thomas Erben,Mischa Schirmer,J. P. Dietrich,O. Cordes,L. Haberzettl,L. Haberzettl,M. Hetterscheidt,Hendrik Hildebrandt,O. Schmithuesen,O. Schmithuesen,Peter Schneider,Patrick Simon,E. Deul,R. Hook,Nick Kaiser,Mario Radovich,C. Benoist,Mario Nonino,L. F. Olsen,L. F. Olsen,Isabella Prandoni,R. Wichmann,Simone Zaggia,Dominik J. Bomans,Ralf-Juergen Dettmar,J. M. Miralles,J. M. Miralles +26 more
TL;DR: A thorough description of the algorithms used and a careful evaluation of the accuracies reached is given on the removal of the instrumental signature, the astrometric alignment, photometric calibration and the characterisation of final co-added mosaics.
Journal ArticleDOI
The exotic chemical composition of the sagittarius dwarf spheroidal galaxy
Luca Sbordone,Luca Sbordone,Piercarlo Bonifacio,Piercarlo Bonifacio,R. Buonanno,Gianni Marconi,Lorenzo Monaco,Simone Zaggia +7 more
TL;DR: In this article, the detailed chemical composition of 12 giant stars in the Sagittarius dwarf Spheroidal main body, together with 5 more in the associated globular cluster Terzan 7, by means of high resolution VLT-UVES spectra was studied.