Publications (177)
NGC 2419: a large and extreme second generation in a currently undisturbed cluster
M. Di Criscienzo, F. D'Antona, A. P. Milone +6
The double sub-giant branch of NGC 6656 (M22): a chemical characterization
A. F. Marino, A. P. Milone, C. Sneden +14
The lack of binaries among hot horizontal branch stars: M80 and NGC5986
C. Moni Bidin, S. Moehler, G. Piotto +3
Accurate Internal Proper Motions of Globular Clusters
L. R. Bedin, G. Piotto, J. Anderson +1
The anomalous Galactic globular cluster NGC 2808
L. R. Bedin, G. Piotto, M. Zoccali +4
Variable stars in one open cluster within the Kepler/K2-Campaign-5 field: M 67 (NGC 2682)
D. Nardiello, M. Libralato, L. R. Bedin +5
Large Binocular Telescope view of the atmosphere of GJ1214b
V. Nascimbeni, M. Mallonn, G. Scandariato +8
A search for spectroscopic binaries in the galactic globular cluster M4. Based on 5973 individual spectra collected at VLT
V. Sommariva, G. Piotto, M. Rejkuba +4
Multiple stellar populations in Magellanic Cloud clusters. II. Evidence also in the young NGC1844?
A. P. Milone, L. R. Bedin, S. Cassisi +4
Multiple stellar populations in the Globular Clusters NGC1851 and NGC6656 (M22)
A. P. Milone, G. Piotto, R. L. Bedin +3
Absolute motions of globular clusters. II. [HST astrometry and VLT radial velocities in NGC6397]
A. Milone, S. Villanova, L. R. Bedin +6
An extensive radial velocity survey toward NGC 6253
M. Montalto, C. H. F. Melo, N. C. Santos +6
The end of the white dwarf cooling sequence in M 67
A. Bellini, L. R. Bedin, G. Piotto +21
A PSF-based approach to Kepler/K2 data. I. Variability within the K2 Campaign 0 star clusters M 35 and NGC 2158
M. Libralato, L. R. Bedin, D. Nardiello +1
The GAPS programme with HARPS-N@TNG IV: A planetary system around XO-2S
S. Desidera, A. S. Bonomo, R. U. Claudi +48
High-precision astrometry with VVV. I. An independent reduction pipeline for VIRCAM@VISTA
M. Libralato, A. Bellini, L. R. Bedin +6
Multiple stellar populations in Magellanic Cloud clusters. III. The first evidence of an extended main sequence turn-off in a young cluster: NGC1856
A. P. Milone, L. R. Bedin, G. Piotto +7
The M4 Core Project with HST --- I. Overview and First-Epoch
L. R. Bedin, J. Anderson, D. C. Heggie +14
Multiple stellar populations in 47 Tucanae
A. P. Milone, G. Piotto, L. R. Bedin +16
The double Subgiant Branch of NGC 1851: the role of the CNO abundance
S. Cassisi, M. Salaris, A. Pietrinferni +4
The GAPS Programme with HARPS-N@TNG II: No giant planets around the metal-poor star HIP 11952
S. Desidera, A. Sozzetti, A. S. Bonomo +37
Hot Stellar Populations in Globular Clusters: a Photometrist's View
G. Piotto
The helium spread in the Globular cluster 47 Tuc
M. Di Criscienzo, P. Ventura, F. D' Antona +2
Probing the Canis Major stellar over-density as due to the Galactic warp
Y. Momany, S. Zaggia, P. Bonifacio +4
Spectroscopic and Photometric evidence of two stellar populations in the Galactic Globular Cluster NGC6121 (M4)
A. F. Marino, S. Villanova, G. Piotto +4
Reaching the End of the White Dwarf Cooling Sequence in NGC 6791
L. R. Bedin, I. R. King, J. Anderson +4
The C+N+O abundances and the splitting of the subgiant branch in the Globular Cluster NGC 1851
P. Ventura, V. Caloi, F. D'Antona +3
Binaries among Extreme Horizontal Branch Stars in Globular Clusters
C. Moni Bidin, M. Catelan, S. Villanova +4
Global and non-global parameters of horizontal branch morphology of globular clusters
A. P. Milone, A. F. Marino, A. Dotter +10
The GAPS Programme with HARPS-N@TNG V. A comprehensive analysis of the XO-2 stellar and planetary systems
M. Damasso, K. Biazzo, A. S. Bonomo +56
A bag of tricks: Using proper motions of Galactic stars to identify the Hercules ultra-faint dwarf galaxy members
M. Fabrizio, G. Raimondo, E. Brocato +13
Field Camera Unit for WSO-UV: Phase A Study Report
I. Pagano, F. Bacciotti, L. Bedin +33
Globular Clusters Color-Magnitude Diagrams with HST
C. Sosin, G. Piotto, S. G. Djorgovski +6
A Homogenous Set of Globular Cluster Relative Distances and Reddenings
A. Recio-Blanco, G. Piotto, F. De Angeli +6
The metallicity of Palomar 1
A. Rosenberg, G. Piotto, I. Saviane +2
The infrared eye of the Wide-Field Camera 3 on the Hubble Space Telescope reveals multiple main sequences of very low-mass stars in NGC 2808
A. P. Milone, A. F. Marino, S. Cassisi +9
Comparison between predicted and empirical DV(Bump -HB) in Galactic Globular Clusters
M. Zoccali, S. Cassisi, G. Piotto +2
Galactic Globular Cluster Relative Ages. II
F. De Angeli, G. Piotto, S. Cassisi +5
The ubiquitous nature of the Horizontal Branch second U-jump: A link with the Blue Hook scenario?
Y. Momany, L. R. Bedin, S. Cassisi +5
X-shooter observations of main sequence stars in the globular cluster NGC 2808: first chemical tagging of a He-normal and a He-rich dwarf
A. Bragaglia, E. Carretta, R. G. Gratton +7
Omega Centauri: The Population Puzzle Goes Deeper
L. R. Bedin, G. Piotto, J. Anderson +5
Radial distribution of the multiple stellar populations in omega Centauri
A. Bellini, G. Piotto, L. R. Bedin +5
New evidence for the complex struscture of the RGB of Omega Cen
E. Pancino, F. R. Ferraro, M. Bellazzini +2
A Double White-Dwarf Cooling Sequence in Ï Centauri
A. Bellini, J. Anderson, M. Salaris +4
A Triple Main Sequence in the Globular Cluster NGC 2808
G. Piotto, L. R. Bedin, J. Anderson +6
Multi-wavelength Hubble Space Telescope photometry of stellar populations in NGC288
G. Piotto, A. P. Milone, A. F. Marino +5
The GAPS Programme with HARPS-N@TNG IX. The multi-planet system KELT-6: detection of the planet KELT-6 c and measurement of the Rossiter-McLaughlin effect for KELT-6 b
M. Damasso, M. Esposito, V. Nascimbeni +39
The halo+cluster system of the Galactic globular cluster NGC1851
A. F. Marino, A. P. Milone, D. Yong +17
Stellar parameters of early M dwarfs from ratios of spectral features at optical wavelengths
J. Maldonado, L. Affer, G. Micela +29
Some clues on the tilt of the Horizontal Branches in metal-rich clusters
G. Raimondo, V. Castellani, S. Cassisi +2
Helium enhanced stars and multiple populations along the horizontal branch of NGC2808: direct spectroscopic measurements
A. F. Marino, A. P. Milone, N. Przybilla +15
MCAO near-IR photometry of the Globular Cluster NGC 6388: MAD observations in crowded fields
A. Moretti, G. Piotto, C. Arcidiacono +15
Outer structure of the Galactic warp and flare: explaining the Canis Major over-density
Y. Momany, S. Zaggia, G. Gilmore +4
Spectroscopy of horizontal branch stars in NGC6752 - Anomalous results on atmospheric parameters and masses
C. Moni Bidin, S. Moehler, G. Piotto +2
An HST search for planets in the lower Main Sequence of the globular cluster NGC 6397
V. Nascimbeni, L. R. Bedin, G. Piotto +2
Spectroscopic search for binaries among EHB stars in globular clusters
C. Moni Bidin, R. A. Mendez, S. Moehler +3
Chemical composition of stellar populations in Omega Centauri
A. F. Marino, G. Piotto, R. Gratton +5
The white dwarf cooling sequence in NGC 6791
L. R. Bedin, M. Salaris, G. Piotto +5
The Puzzling White Dwarf Cooling Sequence in NGC6791: A Simple Solution
L. R. Bedin, M. Salaris, G. Piotto +4
The Stellar Distribution of the Globular Cluster M55
S. Zaggia, G. Piotto, M. Capaccioli
A hot horizontal branch star with a close K-type main-sequence companion
C. Moni Bidin, Y. Momany, M. Montalto +4
Luminosity and mass function of galactic open clusters: I. NGC 4815
L. Prisinzano, G. Carraro, G. Piotto +3
Absolute proper motion of the Galactic open cluster M67
A. Bellini, L. R. Bedin, B. Pichardo +4
The ACS Survey of Galactic Globular Clusters. III. The Double Subgiant Branch of NGC 1851
A. P. Milone, L. R. Bedin, G. Piotto +13
Observing multiple stellar populations with FORS2@VLT - Main sequence photometry in outer regions of NGC 6752, NGC 6397, and NGC 6121 (M 4)
D. Nardiello, A. P. Milone, G. Piotto +3
Hubble Space Telescope Observations of an Outer Field in Omega Centauri: A Definitive Helium Abundance
I. R. King, L. R. Bedin, S. Cassisi +6
Ground-based CCD astrometry with wide field imagers. II. A star catalogue for M67: WFI@2.2m MPG/ESO astrometry, FLAMES@VLT radial velocities
R. K. S. Yadav, L. R. Bedin, G. Piotto +7
Spectroscopy of horizontal branch stars in Omega Centauri
C. Moni Bidin, S. Villanova, G. Piotto +3
The bottom of the white dwarf cooling sequence in the old open cluster NGC 2158
L. R. Bedin, M. Salaris, I. R. King +3
Ground-based CCD astrometry with wide field imagers. III. WFI@2.2m proper-motion catalog of the globular cluster omega Centauri
A. Bellini, G. Piotto, L. R. Bedin +6
HST Luminosity Functions of the Globular Clusters M10, M22, and M55. A comparison with other clusters
G. Piotto, M. Zoccali
The GAPS Programme with HARPS-N at TNG. III: The retrograde orbit of HAT-P-18b
M. Esposito, E. Covino, L. Mancini +22
A lack of close binaries among hot horizontal branch stars in globular clusters. II. NGC\,2808
C. Moni Bidin, S. Villanova, G. Piotto +1
Sodium-Oxygen anticorrelation among Horizontal Branch Stars in the Globular Cluster M4
A. F Marino, S. Villanova, A. P. Milone +4
The field of NGC 6397 as a test for Galactic models
V. Castellani, S. Degl'Innocenti, S. Petroni +1
On the observational properties of He-burning stars: some clues on the tilt of the HB in metal rich clusters
G. Raimondo, V. Castellani, S. Cassisi +2
Galactic Globular Cluster Relative Ages
A. Rosenberg, I. Saviane, G. Piotto +1
Variable stars in the open cluster NGC 6791 and its surrounding field
F. De Marchi, E. Poretti, M. Montalto +7
The multiplicity of the subgiant branch of Omega Centauri: Evidence for prolonged star formation
S. Villanova, G. Piotto, I. R. King +9
The ACS Survey of Galactic Globular Clusters. I. Overview and Clusters Without Previous HST Photometry
Ata Sarajedini, L. Bedin, B. Chaboyer +10
The Binary Populations of Eight Globular Clusters in the Outer Halo of the Milky Way
A. P. Milone, A. F. Marino, L. R. Bedin +6
HST Observations of Galactic Globular Cluster Cores. II. NGC 6273 and the Problem of Horizontal-Branch Gaps
G. Piotto, M. Zoccali, I. R. King +3
The Helium content of Globular Clusters: light element abundance correlations and HB morphology. I. NGC6752
S. Villanova, G. Piotto, R. G. Gratton
The Peculiar Horizontal Branch Morphology of the Galactic Globular Clusters NGC 6388 and NGC 6441: new insights from UV observations
G. Busso, S. Cassisi, G. Piotto +9
The Initial Helium Abundance of the Galactic Globular Cluster System
M. Salaris, M. Riello, S. Cassisi +1
Asymptotic Giant Branch predictions: theoretical uncertainties
S. Cassisi, V. Castellani, S. Degl'Innocenti +2
The helium content of globular clusters: NGC6121 (M4)
S. Villanova, D. Geisler, G. Piotto +1
The GAPS programme with HARPS-N at TNG XI. Pr~0211 in M~44: the first multi-planet system in an open cluster
L. Malavolta, V. Nascimbeni, G. Piotto +45
Blue Straggler Stars in the Unusual Globular Cluster NGC 6388
E. Dalessandro, B. Lanzoni, F. R. Ferraro +4
Na-O Anticorrelation and HB. IV. Detection of He-rich and He-poor stellar populations in the globular cluster NGC 6218
E. Carretta, A. Bragaglia, R. G. Gratton +9
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. I. Overview of the Project and Detection of Multiple Stellar Populations
G. Piotto, A. P. Milone, L. R. Bedin +23
The Galactic globular cluster NGC 1851: its dynamical and evolutionary properties
I. Saviane, G. Piotto, F. Fagotto +3
HST multiband photometry of the globular cluster NGC 6388
G. Busso, G. Piotto, S. Cassisi
The SUMO project I. A survey of multiple populations in globular clusters
M. Monelli, A. P. Milone, P. B. Stetson +14
HST Observations of High-Density Globular Clusters
G. Piotto, C. Sosin, I. R. King +6
Na-O Anticorrelation and HB. VII. The chemical composition of first and second-generation stars in 15 globular clusters from GIRAFFE spectra
E. Carretta, A. Bragaglia, R. G. Gratton +12
The ACS Survey of Galactic Globular Clusters. XII. Photometric Binaries along the Main-Sequence
A. P. Milone, G. Piotto, L. R. Bedin +15
The blue sky of GJ3470b: the atmosphere of a low-mass planet unveiled by ground-based photometry
V. Nascimbeni, G. Piotto, I. Pagano +3
TASTE: The Asiago Survey for Timing transit variations of Exoplanets
V. Nascimbeni, G. Piotto, L. R. Bedin +1
The GAPS Programme with HARPS-N at TNG. X. Differential abundances in the XO-2 planet hosting binary
K. Biazzo, R. Gratton, S. Desidera +26