Publications (45)
The Araucaria Project. The distance to the Small Magellanic Cloud from late-type eclipsing binaries
Dariusz Graczyk, Grzegorz Pietrzynski, Ian B. Thompson +12
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 +344
The anticenter old open cluster NGC 1883: radial velocity and metallicity
Sandro Villanova, Gustavo Baume, Giovanni Carraro
Chemical Abundances of Main-Sequence, Turn-off, Subgiant and red giant Stars from APOGEE spectra I: Signatures of Diffusion in the Open Cluster M67
Diogo Souto, Katia Cunha, Verne V. Smith +21
Chemical Abundances in a Sample of Red Giants in the Open Cluster NGC 2420 from APOGEE
Diogo Souto, Katia Cunha, Verne Smith +20
NGC 6791: an exotic open cluster or the nucleus of a tidally disrupted galaxy?
Giovanni Carraro, Sandro Villanova, Pierre Demarque +3
Uncovering Multiple Populations in NGC 7099 (M 30) using Washington Photometry
Heinz Frelijj, Douglas Geisler, Jeffrey Cummings +5
Detailed abundances of Red Giants in the Globular Cluster NGC~1851: C+N+O and the Origin of Multiple Populations
Sandro Villanova, Douglas Geisler, Giampaolo Piotto
A study of the two northern open clusters NGC 1582 and NGC 1663
Gustavo Baume, Sandro Villanova, Giovanni Carraro
Abundance analysis of a sample of evolved stars in the outskirts of Omega Centauri
Sandro Villanova, Giovanni Carraro, Riccardo Scarpa +1
Disentangling the Galactic Halo with APOGEE: II. Chemical and Star Formation Histories for the Two Distinct Populations
Emma Fernández-Alvar, Leticia Carigi, William J. Schuster +13
The Thirteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-IV Survey MApping Nearby Galaxies at Apache Point Observatory
SDSS Collaboration, Franco D. Albareti, Carlos Allende Prieto +335
Optical photometry and spectral classification in the field of the open cluster NGC 6996 in the North America Nebula
Sandro Villanova, Gustavo Baume, Giovanni Carraro +1
Sloan Digital Sky Survey IV: Mapping the Milky Way, Nearby Galaxies, and the Distant Universe
Michael R. Blanton, Matthew A. Bershady, Bela Abolfathi +350
Abundances in a sample of turnoff and subgiant stars in NGC 6121 (M4)
Monique Spite, Francois Spite, Andrew J. Gallagher +4
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
Christina K. Gilligan, Brian Chaboyer, Jeffrey D. Cummings +10
Ages and heavy element abundances from very metal-poor stars in the Sagittarius dwarf galaxy
Camilla Juul Hansen, Mariam El-Souri, Lorenzo Monaco +4
The Metallicity of the Open Cluster Tombaugh 2
Sandro Villanova, Sofia Randich, Doug Geisler +2
The late type eclipsing binaries in the Large Magellanic Cloud: catalogue of fundamental physical parameters
Dariusz Graczyk, Grzegorz Pietrzynski, Ian B. Thompson +29
The Metal-poor non-Sagittarius (?) Globular Cluster NGC 5053: Orbit and Mg, Al and Si Abundances
Baitian Tang, J. G. Fernandez-Trincado, Doug Geisler +20
Bimodality of light and s-elements in M4 (NGC 6121)
Sandro Villanova, Douglas Geisler
A spectroscopic study of the Open Cluster NGC 6475 (M 7) Chemical Abundances from stars in the range T = 4500-10000 K
Sandro Villanova, Giovanni Carraro, Ivo Saviane
Metal abundances in extremely distant Galactic old open clusters. I. Berkeley 29 and Saurer 1
Giovanni Carraro, Fabio Bresolin, Sandro Villanova +3
Sodium-oxygen anticorrelation and neutron capture elements in Omega Centauri stellar populations
Anna F. Marino, Antonino P. Milone, Giampaolo Piotto +10
APOGEE Chemical Abundances of Globular Cluster Giants in the Inner Galaxy
Ricardo P. Schiavon, Jennifer A. Johnson, Peter M. Frinchaboy +27
Multiple Populations in NGC 1851: Abundance Variations and UV Photometric Synthesis in the Washington and HST/WFC3 Systems
Jeffrey D. Cummings, Douglas Geisler, Sandro Villanova
Two Groups of Red Giants with Distinct Chemical Abundances in the Bulge Globular Cluster NGC 6553 Through the Eyes of APOGEE
Baitian Tang, Roger E. Cohen, Doug Geisler +18
Abundance analysis of red clump stars in the old, inner disc, open cluster NGC 4337: a twin of NGC 752?
Giovanni Carraro, Lorenzo Monaco, Sandro Villanova
The peculiar properties of horizontal branch stars in omega Centauri
Christian Moni Bidin, Sandro Villanova, Giampaolo Piotto +2
Old open clusters in the outer Galactic disk
Giovanni Carraro, Douglas Geisler, Sandro Villanova +2
Metallicities on the Double Main Sequence of omega Centauri Imply Large Helium Enhancement
Giampaolo Piotto, Sandro Villanova, Luigi R. Bedin +10
12C/13C isotopic ratios in red-giant stars of the open cluster NGC 6791
László Szigeti, Szabolcs Mészáros, Verne V. Smith +10
Metal abundances in extremely distant Galactic old open clusters. II. Berkeley 22 and Berkeley 66
Sandro Villanova, Giovanni Carraro, Fabio Bresolin +1
NGC 6791: a probable bulge cluster without multiple populations
Sandro Villanova, Giovanni Carraro, Douglas Geisler +2
Chemical abundance analysis of the old, rich open cluster Trumpler 20
Giovanni Carraro, Sandro Villanova, Lorenzo Monaco +3
NGC 1883: a neglected intermediate-age open cluster located in the outskirts of the Galactic disk
Giovanni Carraro, Gustavo Baume, Sandro Villanova
NGC 5385, NGC 2664 and Collinder 21: three candidate Open Cluster Remnants
Sandro Villanova, Giovanni Carraro, Raul de la Fuente Marcos +1
A spectroscopic study of the Globular Cluster NGC 4147
Sandro Villanova, Lorenzo MOnaco, Cristian Moni Bidin +1
APOGEE Chemical Abundances of the Sagittarius Dwarf Galaxy
Sten Hasselquist, Matthew Shetrone, Verne Smith +23
Radial velocities and metallicities of red giant stars in the old open cluster NGC 7762
Giovanni Carraro, Eugene Semenko, Sandro Villanova
The old open cluster NGC 2112: updated estimates of fundamental parameters based on a membership analysis
Giovanni Carraro, Sandro Villanova, Pierre Demarque +2
A survey of Probable Open Cluster Remnants in the Galactic Disk
Sandro Villanova, Giovanni Carraro, Raul de la Fuente Marcos
Double Horizontal Branches in NGC 6440 and NGC 6569 unveiled by the VVV Survey
Francesco Mauro, Christian Moni Bidin, Roger Cohen +5
Timing the Evolution of the Galactic Disk with NGC 6791: An Open Cluster with Peculiar High-$α$ Chemistry as seen by APOGEE
Sean T. Linden, Matthew Pryal, Christian R. Hayes +19
Observational templates of star cluster disruption. The stellar group NGC 1901 in front of the Large Magellanic Cloud
Giovanni Carraro, Raul de la Fuente Marcos, Sandro Villanova +4