Publications (34)
Accurate Internal Proper Motions of Globular Clusters
L. R. Bedin, G. Piotto, J. Anderson +1
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 absolute motion of the peculiar cluster NGC6791
L. R. Bedin, G. Piotto, G. Carraro +2
HST Observations of High-Density Globular Clusters
G. Piotto, C. Sosin, I. R. King +6
On the Radial Distribution of White Dwarfs in the Globular Cluster NGC 6397
D. S. Davis, H. B. Richer, I. R. King +5
Absolute motions of globular clusters. II. [HST astrometry and VLT radial velocities in NGC6397]
A. Milone, S. Villanova, L. R. Bedin +6
The white dwarf cooling sequence in NGC 6791
L. R. Bedin, M. Salaris, G. Piotto +5
Hubble Space Telescope observations of the Kepler-field cluster NGC 6819. I. The bottom of the white dwarf cooling sequence
L. R. Bedin, M. Salaris, J. Anderson +6
The Puzzling White Dwarf Cooling Sequence in NGC6791: A Simple Solution
L. R. Bedin, M. Salaris, G. Piotto +4
An Age Difference of 2 Gyr between a Metal-Rich and a Metal-Poor Globular Cluster
B. M. S. Hansen, J. S. Kalirai, J. Anderson +9
The ACS Survey of Galactic Globular Clusters. III. The Double Subgiant Branch of NGC 1851
A. P. Milone, L. R. Bedin, G. Piotto +13
Hubble Space Telescope Observations of an Outer Field in Omega Centauri: A Definitive Helium Abundance
I. R. King, L. R. Bedin, S. Cassisi +6
Multiple stellar populations in 47 Tucanae
A. P. Milone, G. Piotto, L. R. Bedin +16
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. II. The seven stellar populations of NGC7089 (M2)
A. P. Milone, A. F. Marino, G. Piotto +17
HST color-magnitude diagrams of 74 galactic globular clusters in the HST F439W and F555W bands
G. Piotto, I. R. King, S. G. Djorgovski +9
The bottom of the white dwarf cooling sequence in the old open cluster NGC 2158
L. R. Bedin, M. Salaris, I. R. King +3
HST astrometry: the Galactic constant Theta_0/R_0
L. R. Bedin, G. Piotto, I. R. King +1
Hubble Space Telescope Proper Motion (HSTPROMO) Catalogs of Galactic Globular Clusters. I. Sample Selection, Data Reduction and NGC 7078 Results
A. Bellini, J. Anderson, R. P. van der Marel +9
The double main sequence of Omega Centauri
L. R. Bedin, G. Piotto, J. Anderson +4
Reaching the End of the White Dwarf Cooling Sequence in NGC 6791
L. R. Bedin, I. R. King, J. Anderson +4
The multiplicity of the subgiant branch of Omega Centauri: Evidence for prolonged star formation
S. Villanova, G. Piotto, I. R. King +9
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
Globular Clusters Color-Magnitude Diagrams with HST
C. Sosin, G. Piotto, S. G. Djorgovski +6
Multiple stellar populations in the Galactic globular cluster NGC 6752
A. P. Milone, G. Piotto, I. R. King +6
The End of the White Dwarf Cooling Sequence in M4: an efficient approach
L. R. Bedin, M. Salaris, G. Piotto +3
A Comparison of Deep HST Luminosity Functions of Four Globular Clusters
G. Piotto, A. M. Cool, I. R. King
Omega Centauri: The Population Puzzle Goes Deeper
L. R. Bedin, G. Piotto, J. Anderson +5
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. V. Constraints on Formation Scenarios
A. Renzini, F. D'Antona, S. Cassisi +16
Color--Magnitude Diagrams and Luminosity Functions down to the Hydrogen Burning Limit. III. A Preliminary HST Study of NGC6791
I. R. King, L. R. Bedin, G. Piotto +3
Radial distribution of the multiple stellar populations in omega Centauri
A. Bellini, G. Piotto, L. R. Bedin +5
Mixed Populations in Globular Clusters: Et Tu, 47 Tuc?
J. Anderson, G. Piotto, I. R. King +2
HST Astrometry of M4 and the Galactic Constant V_0/R_0
L. R. Bedin, G. Piotto, I. R. King +1
A Triple Main Sequence in the Globular Cluster NGC 2808
G. Piotto, L. R. Bedin, J. Anderson +6
The intriguing stellar populations in the globular clusters NGC 6388 and NGC 6441
A. Bellini, G. Piotto, A. P. Milone +8