Sfoglia per Autore
The double sub-giant branch of NGC 6656 (M 22): a chemical characterization
2012 Marino, Anna; Milone, Antonino; C., Sneden; M., Bergemann; R. P., Kraft; G., Wallerstein; S., Cassisi; A., Aparicio; M., Asplund; Bedin, Luigi; M., Hilker; K., Lind; AL MOMANY, Yazan; Piotto, Giampaolo; I. U., Roederer; Stetson, PETER B.; Zoccali, Manuela
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 MAD view of Trumpler 14
2010 H., Sana; AL MOMANY, Yazan; M., Gieles; Carraro, Giovanni; Y., Beletsky; V. D., Ivanov; G., De Silva; G., James
M54 + Sagittarius = ω Centauri
2010 Carretta, E; Bragaglia, A; Gratton, R. G.; Lucatello, S; Bellazzini, M; Catanzaro, G; Leone, F; AL MOMANY, Yazan; Piotto, Giampaolo; D'Orazi, V.
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
Detailed abundances of a large sample of giant stars in M 54 and in the Sagittarius nucleus
2010 Carretta, E; Bragaglia, A; Gratton, R. G.; Lucatello, S; Bellazzini, M; Catanzaro, G; Leone, F; AL MOMANY, Yazan; Piotto, Giampaolo; D'Orazi, V.
Na-O anticorrelation and HB VII. The chemical composition of first and second-generation stars in 15 globular clusters from GIRAFFE spectra
2009 Carretta, E; Bragaglia, A; Gratton, Rg; Lucatello, S; Catanzaro, G; Leone, F; Bellazzini, M; Claudi, R; D'Orazi, V; AL MOMANY, Yazan; Ortolani, Sergio; Pancino, E; Piotto, Giampaolo; RECIO BLANCO, A; Sabbi, E.
Radial distribution of the multiple stellar populations in omega Centauri
2009 Bellini, Andrea; Piotto, Giampaolo; Bedin, Luigi; King, Ir; Anderson, J; Milone, Antonino; AL MOMANY, Yazan
A study of the Galactic plane towardsl= 305°
2009 Baume, GUSTAVO LUIS; Carraro, Giovanni; AL MOMANY, Yazan
BVRIJHK photometry and proper motion analysis of NGC 6253 and the surrounding field
2009 Montalto, Marco; Piotto, Giampaolo; Desidera, S; Platais, I; Carraro, Giovanni; AL MOMANY, Yazan; DE MARCHI, Fabrizio; RECIO BLANCO, Alejandra
Ground-based CCD astrometry with wide field imagers III. WFI@2.2m proper-motion catalog of the globular cluster omega Centauri
2009 Bellini, Andrea; Piotto, Giampaolo; Bedin, Luigi; Anderson, J; Platais, I; AL MOMANY, Yazan; Moretti, Alessia; Milone, Antonino; Ortolani, Sergio
A lack of close binaries among hot horizontal branch stars in globular clusters M 80 and NGC 5986
2009 Bidin, Cm; Moehler, S; Piotto, Giampaolo; AL MOMANY, Yazan; RECIO BLANCO, Alejandra
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.
Multi-Conjugate Adaptive Optics VLT imaging of the distant old open cluster FSR 1415
2008 AL MOMANY, Yazan; Ortolani, Sergio; Bonatto, C; Bica, E; Barbuy, B.
The embedded cluster DBSB 48 in the nebula Hoffleit 18: Comparison with Trumpler 14
2008 Ortolani, Sergio; Bonatto, C; Bica, E; AL MOMANY, Yazan; Barbuy, B.
Spectroscopic and photometric evidence of two stellar populations in the Galactic globular cluster NGC 6121 (M 4)
2008 Marino, Anna; Villanova, Sandro; Piotto, Giampaolo; Milone, Ap; AL MOMANY, Yazan; Bedin, Luigi; Medling, Am
A new search for planet transits in NGC 6791
2007 Montalto, Marco; Piotto, Giampaolo; Desidera, S; DE MARCHI, Fabrizio; Bruntt, H; STETSON P., B; ARELLANO FERRO, A; AL MOMANY, Yazan; GRATTON R., G; Poretti, E; Aparicio, A; Barbieri, Mauro; CLAUDI R., U; Grundahl, F; Rosenberg, A.
The Multiplicity of the Subgiant Branch of ω Centauri: Evidence for Prolonged Star Formation
2007 Villanova, Sandro; Piotto, Giampaolo; King, I. R.; Anderson, J; Bedin, Luigi; Gratton, R. G.; Cassisi, S; AL MOMANY, Yazan; Bellini, Andrea; Cool, A. M.; RECIO BLANCO, A; Renzini, A.
Na-O anticorrelation and horizontal branches - V. The Na-O anticorrelation in NGC 6441 from Giraffe spectra
2007 Gratton, Rg; Lucatello, S; Bragaglia, A; Carretta, E; Cassisi, S; AL MOMANY, Yazan; Pancino, E; Valenti, E; Caloi, V; Claudi, R; D'Antona, F; Desidera, S; Francois, P; James, G; Moehler, S; Ortolani, Sergio; Pasquini, L; Piotto, Giampaolo; RECIO BLANCO, A.
Spectroscopy of horizontal branch stars in NGC 6752. Anomalous results on atmospheric parameters and masses
2007 Moni Bidin, C.; Moehler, S.; Piotto, Giampaolo; AL MOMANY, Yazan; RECIO BLANCO, Alejandra
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