VILLANOVA, SANDRO
VILLANOVA, SANDRO
Dipartimento di Fisica e Astronomia "Galileo Galilei" - DFA
A double stellar generation in the globular cluster NGC 6656 (M 22) Two stellar groups with different iron and s-process element abundances
2009 Marino, Anna; Milone, Antonino; Piotto, Giampaolo; Villanova, Sandro; Bedin, Luigi; Bellini, Andrea; Renzini, A.
A HOT HORIZONTAL BRANCH STAR WITH A CLOSE K-TYPE MAIN-SEQUENCE COMPANION
2015 Moni Bidin, C.; Momany, Yazan; Montalto, Marco; Catelan, M.; Villanova, Sandro; Piotto, Giampaolo; Geisler, D.
A lack of close binaries among hot horizontal branch stars in globular clusters. II. NGC 2808
2011 C. M., Bidin; Villanova, Sandro; Piotto, Giampaolo; AL MOMANY, Yazan
A search for spectroscopic binaries in the Galactic globular cluster M4 Based on 5973 individual spectra collected at VLT
2009 Sommariva, V; Piotto, Giampaolo; Rejkuba, M; Bedin, Luigi; Heggie, Dc; Mathieu, Rd; Villanova, Sandro
A study of the two northern open clusters NGC 1582 and NGC 1663
2003 Baume, GUSTAVO LUIS; Villanova, Sandro; Carraro, Giovanni
A Triple Main Sequence in the Globular Cluster NGC 2808
2007 Piotto, Giampaolo; Bedin, Luigi; Anderson, J; KING I., R; Cassisi, S; Milone, Antonino; Villanova, Sandro; Pietrinferni, A; Renzini, A.
Absolute motions of globular clusters. II. HST astrometry and VLT radial velocities in NGC 6397
2006 Milone, Antonino; Villanova, Sandro; Bedin, Luigi; Piotto, Giampaolo; Carraro, Giovanni; Anderson, J; King, I; Zaggia, S.
Abundance analysis of four members of the metal-rich open cluster NGC 6253
2012 Montalto, Marco; N. C., Santos; Villanova, Sandro; Pace, Giancarlo; Piotto, Giampaolo; Desidera, Silvano; F., Marchi; L., Pasquini; I., Saviane
Chemical evolution of the metal-poor globular cluster NGC 6809
2019 Rain, M. J.; Villanova, S.; Munoz, C.; Valenzuela-Calderon, C.
Detailed Abundances of Red Giants in the Globular Cluster NGC 1851: C+N+O and the Origin of Multiple Populations
2010 Villanova, Sandro; Geisler, D; Piotto, Giampaolo
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
2008 Yadav, Rks; Bedin, Luigi; Piotto, Giampaolo; Anderson, J; Cassisi, S; Villanova, Sandro; Platais, I; Pasquini, L; AL MOMANY, Yazan; Sagar, R.
Lithium-rich giants in the Galactic thick disk
2011 L., Monaco; Villanova, Sandro; C., Moni Bidin; Carraro, Giovanni; D., Geisler; P., Bonifacio; O. A., Gonzalez; M., Zoccali; L., Jilkova
Metal Abundances in Extremely Distant Galactic Old Open Cluster s. I. Berkeley 29 and Saurer 1
2004 Carraro, Giovanni; F., Bresolin; Villanova, Sandro; F., Matteucci; F., Patat; M., Romaniello
Metallicities on the Double Main Sequence of Omeega Centauri Imply Large Hel ium Enhancement
2005 Piotto, Giampaolo; Villanova, Sandro; Bedin, Luigi; Gratton, R; Cassisi, S; AL MOMANY, Yazan; RECIO BLANCO, Alejandra; Lucatello, S; Anderson, J; King, Ir; Pietrinferni, A; Carraro, Giovanni
Multiple Stellar Populations in the Galactic Globular Cluster NGC 6752
2010 Milone, Antonino; Piotto, Giampaolo; KING I., R; Bedin, Luigi; Anderson, J; Marino, Anna; AL MOMANY, Yazan; Malavolta, Luca; Villanova, Sandro
New Hubble Space Telescope WFC3/UVIS observations augment the stellar-population complexity of omega Centauri
2010 Bellini, Andrea; Bedin, Luigi; Piotto, Giampaolo; Milone, Antonino; Marino, Anna; Villanova, Sandro
NGC 1883: a neglected intermediate-age open cluster located in the outskirts of the Galactic disc
2003 Carraro, Giovanni; Baume, GUSTAVO LUIS; Villanova, Sandro
NGC 2401: a template of the young population of the Norma-Cygnus arm in the Third Galactic Quadrant
2006 Baume, G; Moitinho, A; Vazquez, Ra; Solivella, G; Carraro, Giovanni; Villanova, Sandro
NGC 5385, NGC 2664 and Collinder 21: Three candidate open cluster remnants
2004 Villanova, Sandro; Carraro, Giovanni; Marcos, Rd; Stagni, Ruggero
NGC 6791: An exotic open cluster or the nucleus of a tidally disrupted galaxy?
2006 Carraro, Giovanni; Villanova, Sandro; Demarque, P; Mcswain, V; Piotto, Giampaolo; Bedin, Luigi