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Results 1 - 74 of 74

The VISTA Variables in the V'ia L'actea eXtended (VVVX) ESO public survey: Completion of the observations and legacy
- Volume 19, Issue 26 - article #5
- R. K. Saito, M. Hempel, J. Alonso-Garc'ia, P. W. Lucas, D. Minniti, S. Alonso, L. Baravalle, J. Borissova, C. Caceres, A. N. Chen'e, N. J. G. Cross, F. Duplancic, E. R. Garro, M. G'omez, V. D. Ivanov, R. Kurtev, A. Luna, D. Majaess, M. G. Navarro, J. B. Pullen, M. Rejkuba, J. L. Sanders, L. C. Smith, P. H. C. Albino, M. V. Alonso, E. B. Am^ores, R. Angeloni, J. I. Arias, M. Arnaboldi, B. Barbuy, A. Bayo, J. C. Beamin, L. R. Bedin, A. Bellini, R. A. Benjamin, E. Bica, C. J. Bonatto, E. Botan, V. F. Braga, D. A. Brown, J. B. Cabral, D. Camargo, A. Caratti o Garatti, J. A. Carballo-Bello, M. Catelan, C. Chavero, M. A. Chijani, J. J. Clari'a, G. V. Coldwell, C. Contreras Pe~na, R. Contreras Ramos, J. M. Corral-Santana, C. C. Cort'es, M. Cort'es-Contreras, P. Cruz, I. V. Daza-Perilla, V. P. Debattista, B. Dias, L. Donoso, R. D'Souza, J. P. Emerson, S. Federle, V. Fermiano, J. Fernandez, J. G. Fern'andez-Trincado, T. Ferreira, C. E. Ferreira Lopes, V. Firpo, C. Flores-Quintana, L. Fraga, D. Froebrich, D. Galdeano, I. Gavignaud, D. Geisler, O. E. Gerhard, W. Gieren, O. A. Gonzalez, L. V. Gramajo, F. Gran, P. M. Granitto, M. Griggio, Z. Guo, S. Gurovich, M. Hilker, H. R. A. Jones, R. Kammers, M. A. Kuhn, M. S . N. Kumar, R. Kundu, M. Lares, M. Libralato, E. Lima, T. J. Maccarone, P. Marchant Cort'es, E. L. Martin, N. Masetti, N. Matsunaga, F. Mauro, I. McDonald, A. Mej'ias, V. Mesa, F. P. Milla-Castro, J. H. Minniti, C. Moni Bidin, K. Montenegro, C. Morris, V. Motta, F. Navarete, C. Navarro Molina, F. Nikzat, J. L. Nilo Castell'on, C. Obasi, M. Ortigoza-Urdaneta, T. Palma, C. Parisi, K. Pena Ram'irez, L. Pereyra, N. Perez, I. Petralia, A. Pichel, G. Pignata, S. Ram'irez Alegr'ia, A. F. Rojas, D. Rojas, A. Roman-Lopes, A. C. Rovero, S. Saroon, E. O. Schmidt, A. C. Schr"oder, M. Schultheis, M. A. Sgr'o, E. Solano, M. Soto, B. Stecklum, D. Steeghs, M. Tamura, P. Tissera, A. A. R. Valcarce, C. A. Valotto, S. Vasquez, C. Villalon, S. Villanova, F. Vivanco C'adiz, R. Zelada Bacigalupo, A. Zijlstra, M. Zoccali
- https://arxiv.org/abs/2406.16646
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. XX. Ages of Single and Multiple Stellar Populations in Seven Bulge Globular Clusters
- Volume 15, Issue 10 - article #7
- R. A. P. Oliveira, S. O. Souza, L. O. Kerber, B. Barbuy, S. Ortolani, G. Piotto, D. Nardiello, A. PÃ©rez-Villegas, F. F. S. Maia, E. Bica, S. Cassisi, F. DâAntona, E. P. Lagioia, M. Libralato, A. P. Milone, J. Anderson, A. Aparicio, L. R. Bedin, T. M. Brown, I. R. King, A. F. Marino, A. Pietrinferni, A. Renzini, A. Sarajedini, R. van der Marel,, E. Vesperini
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/891/1/37
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. XVIII. Proper-motion kinematics of multiple stellar populations in the core regions of NGC 6352. (arXiv:1902.02787v1 [astro-ph.SR])
- Volume 14, Issue 7 - article #3
- M. Libralato, A. Bellini, G. Piotto, D. Nardiello, R. P. van der Marel, J. Anderson, L. R. Bedin, E. Vesperini
- http://arxiv.org/abs/1902.02787
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. XV. The Dynamical Clock: Reading Cluster Dynamical Evolution from the Segregation Level of Blue Straggler Stars
- Volume 13, Issue 24 - article #16
- F. R. Ferraro, B. Lanzoni, S. Raso, D. Nardiello, E. Dalessandro, E. Vesperini, G. Piotto, C. Pallanca, G. Beccari, A. Bellini, M. Libralato, J. Anderson, A. Aparicio, L. R. Bedin, S. Cassisi, A. P. Milone, S. Ortolani, A. Renzini, M. Salaris,, R. P. van der Marel
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/860/1/36
Metallicity Variations in the Type II Globular Cluster NGC 6934
- Volume 13, Issue 22 - article #11
- A. F. Marino, D. Yong, A. P. Milone, G. Piotto, M. Lundquist, L. R. Bedin, A.-N. ChenÃ©, G. Da Costa, M. Asplund,, H. Jerjen
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/859/2/81
Metallicity variations in the Type II globular cluster NGC6934. (arXiv:1804.04158v1 [astro-ph.SR])
- Volume 13, Issue 15 - article #11
- A. F. Marino, D. Yong, A. P. Milone, G. Piotto, M. Lundquist, L. R. Bedin, A.-N. Chene', G. Da Costa, M. Asplund, H. Jerjen
- http://arxiv.org/abs/1804.04158
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters - XIV. Multiple stellar populations within M 15 and their radial distribution. (arXiv:1803.05979v1 [astro-ph.SR])
- Volume 13, Issue 12 - article #7
- D. Nardiello, A. P. Milone, G. Piotto, J. Anderson, L. R. Bedin, A. Bellini, S. Cassisi, M. Libralato, A. F. Marino
- http://arxiv.org/abs/1803.05979
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. XIII. ACS/WFC Parallel-Field Catalogues. (arXiv:1801.07445v1 [astro-ph.GA])
- Volume 13, Issue 4 - article #12
- M. Simioni, L. R. Bedin, A. Aparicio, G. Piotto, A. P. Milone, D. Nardiello, J. Anderson, A. Bellini, T. M. Brown, S. Cassisi, A. Cunial, V. Granata, S. Ortolani, R. P. van der Marel, E. Vesperini
- http://arxiv.org/abs/1801.07445
The HST large programme on $omega$ Centauri - II. internal kinematics. (arXiv:1801.01504v1 [astro-ph.GA])
- Volume 13, Issue 2 - article #17
- A. Bellini (1), M. Libralato (1), L. R. Bedin (2), A. P. Milone (3), R. P. van der Marel (1,4), J. Anderson (1), D. Apai (5.6), A. J. Burgasser (7), A. F. Marino (8), J. M. Rees (5) ((1) STScI, (2) INAF-OAPD, (3) UNIPD, (4) JHU, (5) Astronomy Dept., The University of Arizona (6) Lunar, Planetary Obs, The University of Arizona, (7) UCSD, (8) Australian National University)
- http://arxiv.org/abs/1801.01504
The HST large programme on $omega$ Centauri -- III. Absolute proper motion. (arXiv:1801.01502v1 [astro-ph.GA])
- Volume 13, Issue 2 - article #18
- M. Libralato, A. Bellini, L. R. Bedin, E. Moreno, J. G. Fernández-Trincado, B. Pichardo, R. P. van der Marel, J. Anderson, D. Apai, A. J. Burgasser, A. F. Marino, A. P. Milone, J. M. Rees, L. L. Watkins
- http://arxiv.org/abs/1801.01502
The State-of-the-Art HST Astro-Photometric Analysis of the core of omega Centauri. III. The Main Sequence's Multiple Populations Galore. (arXiv:1706.07063v1 [astro-ph.SR])
- Volume 12, Issue 25 - article #5
- A. Bellini (1), A. P. Milone (2), J. Anderson (1), A. F. Marino (2), G. Piotto (3,4), R. P. van der Marel (1), L. R. Bedin (3), I. R. King (5) ((1) STScI, (2) ANU, (3) INAF-OAPd, (4) UNIPD, (5) Univ. Washington)
- http://arxiv.org/abs/1706.07063
The State-of-the-art HST Astro-photometric Analysis of the Core of ω Centauri. I. The Catalog
- Volume 12, Issue 23 - article #12
- A. Bellini, J. Anderson, L. R. Bedin, I. R. King, R. P. van der Marel, G. Piotto,, A. Cool
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/842/1/6
The State-of-the-art HST Astro-photometric Analysis of the Core of ω Centauri. II. Differential-reddening Map
- Volume 12, Issue 23 - article #13
- A. Bellini, J. Anderson, R. P. van der Marel, I. R. King, G. Piotto,, L. R. Bedin
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/842/1/7
The State-of-the-Art HST Astro-Photometric Analysis of the core of $omega$ Centauri. II. Differential-Reddening Map. (arXiv:1705.01951v1 [astro-ph.SR])
- Volume 12, Issue 19 - article #5
- A. Bellini (1), J. Anderson (1), R. P. van der Marel (1), I. R. King (2), G. Piotto (3,4), L. R. Bedin (4) ((1) STScI, (2) Univ. Washington, (3) UNIPD, (4) INAF-Pd)
- http://arxiv.org/abs/1705.01951
The HST Large Program on Omega Centauri. I. Multiple stellar populations at the bottom of the main sequence probed in NIR-Optical. (arXiv:1704.00418v1 [astro-ph.SR])
- Volume 12, Issue 14 - article #6
- A. P. Milone, A. F. Marino, L. R. Bedin, J. Anderson, D. Apai, A. Bellini, P. Bergeron, A. J. Burgasser, A. Dotter, J. M. Rees
- http://arxiv.org/abs/1704.00418
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. VIII. Preliminary Public Catalog Release
- Volume 11, Issue 52 - article #8
- M. Soto, A. Bellini, J. Anderson, G. Piotto, L. R. Bedin, R. P. van der Marel, A. P. Milone, T. M. Brown, A. M. Cool, I. R. King, A. Sarajedini, V. Granata, S. Cassisi, A. Aparicio, S. Hidalgo, S. Ortolani,, D. Nardiello
- The Astronomical Journal
- http://iopscience.iop.org/1538-3881/153/1/19
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. IX. The Atlas of Multiple Stellar Populations. (arXiv:1610.00451v1 [astro-ph.SR])
- Volume 11, Issue 41 - article #10
- A. P. Milone, G. Piotto, A. Renzini, A. F. Marino, L. R. Bedin, E. Vesperini, F. D'Antona, D. Nardiello, J. Anderson, I. R. King, D. Yong, A. Bellini, A. Aparicio, B. Barbuy, T. M. Brown, S. Cassisi, S. Ortolani, M. Salaris, A. Sarajedini, R. P. van der Marel
- http://arxiv.org/abs/1610.00451
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. VII. Implications from the Nearly Universal Nature of Horizontal Branch Discontinuities
- Volume 11, Issue 19 - article #10
- T. M. Brown, S. Cassisi, F. DâAntona, M. Salaris, A. P. Milone, E. Dalessandro, G. Piotto, A. Renzini, A. V. Sweigart, A. Bellini, S. Ortolani, A. Sarajedini, A. Aparicio, L. R. Bedin, J. Anderson, A. Pietrinferni, and D. Nardiello
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/822/1/44
The binary populations of eight globular clusters in the outer halo of the Milky Way
- Volume 10, Issue 45 - article #11
- A. P. Milone, A. F. Marino, L. R. Bedin, A. Dotter, H. Jerjen, D. Kim, D. Nardiello, G. Piotto, and J. Cong
- Monthly Notices of the Royal Astronomical Society - Volume: 455, Issue: 3
- Abstract Full Text (HTML) Full Text (PDF)
The M 4 Core Project with HST – IV. Internal kinematics from accurate radial velocities of 2771 cluster members
- Volume 10, Issue 41 - article #16
- L. Malavolta, G. Piotto, L. R. Bedin, C. Sneden, V. Nascimbeni, and V. Sommariva
- Monthly Notices of the Royal Astronomical Society - Volume: 454, Issue: 3
- Abstract Full Text (HTML) Full Text (PDF) SUPPORTING INFORMATION
Variable stars in one open cluster within the Kepler/K2-Campaign-5 field: M 67 (NGC 2682)
- Volume 10, Issue 39 - article #21
- D. Nardiello, M. Libralato, L. R. Bedin, G. Piotto, P. Ochner, A. Cunial, L. Borsato, V. Granata
- arXiv.org - Astrophysics - Volume: 2015, Issue: 23 Oct
- arXiv:1510.05693 [pdf, ps, other]
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. V. Constraints on Formation Scenarios
- Volume 10, Issue 37 - article #11
- A. Renzini, F. D'Antona, S. Cassisi, I. R. King, A. P. Milone, P. Ventura, J. Anderson, L. R. Bedin, A. Bellini, T. M. Brown, G. Piotto, R. P. van der Marel, B. Barbuy, E. Dalessandro, S. Hidalgo, A. F. Marino, S. Ortolani, M. Salaris, A. Sarajedini
- arXiv.org - Astrophysics - Volume: 2015, Issue: 9 Oct
- arXiv:1510.01468 [pdf, ps, other]
The M4 Core Project with HST - IV. Internal Kinematics from Accurate Radial Velocities of 2771 Cluster Members
- Volume 10, Issue 34 - article #9
- L. Malavolta, G. Piotto, L. R. Bedin, C. Sneden, V. Nascimbeni, V. Sommariva
- arXiv.org - Astrophysics - Volume: 2015, Issue: 18 Sep
- arXiv:1509.05048 [pdf, ps, other]
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters: The Internal Kinematics of the Multiple Stellar Populations in NGC 2808
- Volume 10, Issue 33 - article #20
- A. Bellini, E. Vesperini, G. Piotto, A. P. Milone, J. Hong, J. Anderson, R. P. van der Marel, L. R. Bedin, S. Cassisi, F. D'Antona, A. F. Marino, and A. Renzini
- The Astrophysical Journal Letters - Volume: 810, Issue: 1
- View article PDF (414 KB)
Multiple stellar populations in Magellanic Cloud clusters – III. The first evidence of an extended main sequence turn-off in a young cluster: NGC 1856
- Volume 10, Issue 23 - article #25
- A. P. Milone, L. R. Bedin, G. Piotto, A. F. Marino, S. Cassisi, A. Bellini, H. Jerjen, A. Pietrinferni, A. Aparicio, and R. M. Rich
- Monthly Notices of the Royal Astronomical Society - Volume: 450, Issue: 4
- Abstract Full Text (HTML) Full Text (PDF)
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. III. A quintuple stellar population in NGC2808
- Volume 10, Issue 21 - article #9
- A. P. Milone, A. F. Marino, G. Piotto, A. Renzini, L. R. Bedin, J. Anderson, S. Cassisi, F. D'Antona, A. Bellini, H. Jerjen, A. Pietrinferni, P. Ventura
- arXiv.org - Astrophysics - Volume: 2015, Issue: 29 May
- arXiv:1505.05934 [pdf, ps, other]
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. IV. Helium content and relative age of multiple stellar populations within NGC 6352
- Volume 10, Issue 17 - article #10
- D. Nardiello, G. Piotto, A. P. Milone, A. F. Marino, L. R. Bedin, J. Anderson, A. Aparicio, A. Bellini, S. Cassisi, F. D'Antona, S. Hidalgo, S. Ortolani, A. Pietrinferni, A. Renzini, M. Salaris, R. P. van der Marel, E. Vesperini
- arXiv.org - Astrophysics - Volume: 2015, Issue: 1 May
- arXiv:1504.07876 [pdf, ps, other]
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. I. Overview of the Project and Detection of Multiple Stellar Populations
- Volume 10, Issue 9 - article #8
- G. Piotto, A. P. Milone, L. R. Bedin, J. Anderson, I. R. King, A. F. Marino, D. Nardiello, A. Aparicio, B. Barbuy, A. Bellini, T. M. Brown, S. Cassisi, A. M. Cool, A. Cunial, E. Dalessandro, F. D'Antona, F. R. Ferraro, S. Hidalgo, B. Lanzoni, M. Monelli, S. Ortolani, A. Renzini, M. Salaris, A. Sarajedini, R. P. van der Marel, E. Vesperini, and M. Zoccali
- Astronomical Journal - Volume: 149, Issue: 3
- View article PDF (11.62 MB)
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. I. Overview of the Project and Detection of Multiple Stellar Populations
- Volume 9, Issue 23 - article #26
- G. Piotto (1,2), A. P. Milone (3), L. R. Bedin (2), J. Anderson (4), I. R. King (5), A. Marino (3), D. Nardiello (1,2), A. Aparicio (6,7), B. Barbuy (8), A. Bellini (4), T. M. Brown (4), S. Cassisi (10), A. Cunial (1,2), E. Dalessandro (11), F. D'Antona (12), F. R. Ferraro (11), S. Hidalgo (6,7), B. Lanzoni (11), M. Monelli (6,7), S. Ortolani (1,2), A. Renzini (2), M. Salaris (13), A. Sarajedini (14), R. P. van der Marel (4), E. Vesperini (15), M. Zoccali (16,17) ((1) UNIPD, (2) INAF-OAPd, (3) ANU, (4) STScI, (5) Univ.Washington, (6) IAC, (7) Dip.Astroph. La Laguna, (8) IAG, (9) INAF-OATe, (10) SFSU, (11) UNIBO, (12) INAF-OABo, (13) Liverpool John Moores University, (14) UFL, (15) Univ.Indiana, (16) PUC, (17) MIA, Chile)
- arXiv.org - Astrophysics - Volume: 2014, Issue: 24 Oct
- arXiv:1410.4564 [pdf, ps, other]
The halo+cluster system of the Galactic globular cluster NGC1851
- Volume 9, Issue 20 - article #139
- A. F. Marino, A. P. Milone, D. Yong, A. Dotter, G. Da Costa, M. Asplund, H. Jerjen, D. Mackey, J. Norris, S. Cassisi, L. Sbordone, P. B. Stetson, A. Weiss, A. Aparicio, L. R. Bedin, K. Lind, M. Monelli, G. Piotto, R. Angeloni, R. Buonanno
- arXiv.org - Astrophysics - Volume: 2014, Issue: 6 Jun
- arXiv:1406.0944 [pdf, ps, other]
The halo+cluster system of the Galactic globular cluster NGC 1851
- Volume 9, Issue 20 - article #164
- A. F. Marino, A. P. Milone, D. Yong, A. Dotter, G. Da Costa, M. Asplund, H. Jerjen, D. Mackey, J. Norris, S. Cassisi, L. Sbordone, P. B. Stetson, A. Weiss, A. Aparicio, L. R. Bedin, K. Lind, M. Monelli, G. Piotto, R. Angeloni, and R. Buonanno
- Monthly Notices of the Royal Astronomical Society - Volume: 442, Issue: 4
- Abstract Full Text (HTML) Full Text (PDF)
Ground-based astrometry with wide field imagers - V. Application to near-infrared detectors: HAWK-I@VLT/ESO
- Volume 9, Issue 16 - article #14
- M. Libralato, A. Bellini, L. R. Bedin, G. Piotto, I. Platais, M. Kissler-Patig and A. P. Milone
- Astronomy and Astrophysics - Volume: 563, Issue: March 2014
- http://dx.doi.org/10.1051/0004-6361/201322059
  Abstract Full HTML PDF (30.27 MB) References Tables at CDS NASA ADS Abstract Service
The M4 Core Project with HST -- II. Multiple Stellar Populations at the Bottom of the Main Sequence
- Volume 9, Issue 2 - article #14
- A. P. Milone, A. F. Marino, L. R. Bedin, G. Piotto, S. Cassisi, A. Dieball, J. Anderson, H. Jerjen, M. Asplund, A. Bellini, K. Brogaard, A. Dotter, M. Giersz, D. C. Heggie, C. Knigge, R. M. Rich, M. van den Berg, R. Buonanno
- arXiv.org - Astrophysics - Volume: 2014, Issue: 10 Jan
- arXiv:1401.1091 [pdf, ps, other]
The M4 Core Project with HST --- I. Overview and First-Epoch
- Volume 8, Issue 49 - article #11
- L. R. Bedin (1) J. Anderson (2), D. C. Heggie (3), G. Piotto (4,1), A. P. Milone (5,6,7), M. Giersz (8), V. Nascimbeni (4,1), A. Bellini (2), R. M. Rich (9), M. van den Berg (10,11), D. Pooley (12,13), K. Brogaard (14,15), S. Ortolani (4,1), L. Malavolta (4,1), L. Ubeda (2), A. F. Marino (7). ((1) INAF-OAPD, (2) STScI, (3) Univ. of Edinburg, (4) Univ. of Padova, (5) IAC, (6) Univ. of La Laguna, (7) RSAA-ANU, (8) N. Copernicus AC Warsaw, (9) UCLA, (10) Univ. of Amsterdam, (11) Harvard-Smithsonian CfA, (12) Sam Houston State Univ., (13) Eureka Scientific, Inc., (14) Aarhus Univ., (15) Univ. of Victoria)
- arXiv.org - Astrophysics - Volume: 2013, Issue: 6 Dec
- arXiv:1312.1096 [pdf, ps, other]
A Double White-Dwarf Cooling Sequence in ω Centauri
- Volume 8, Issue 18 - article #1
- A. Bellini (STScI), J. Anderson (STScI), M. Salaris (Liverpool John Moores University), S. Cassisi (INAF-OATE), L. R. Bedin (INAF-OAPD), G. Piotto (UNIPD, INAF-OAPD), P. Bergeon (Université de Montréal)
- arXiv.org - Astrophysics - Volume: 2013, Issue: 3 May
- arXiv:1305.0265 [pdf, ps, other]
The Intriguing Stellar Populations in the Globular Clusters NGC 6388 and NGC 6441
- Volume 8, Issue 10 - article #13
- A. Bellini, G. Piotto, A. P. Milone, I. R. King, A. Renzini, S. Cassisi, J. Anderson, L. R. Bedin, D. Nardiello, A. Pietrinferni, and A. Sarajedini
- The Astrophysical Journal - Volume: 765, Issue: 1
- Abstract References Full text PDF (16.97 MB) Enhanced article HTML
Hubble Space Telescope Observations of an Outer Field in Omega Centauri: A Definitive Helium Abundance
- Volume 7, Issue 51 - article #14
- I. R. King, L. R. Bedin, S. Cassisi, A. P. Milone, A. Bellini, G. Piotto, J. Anderson, A. Pietrinferni, and D. Cordier
- Astronomical Journal - Volume: 144, Issue: 1
- doi:10.1088/0004-6256/144/1/5 Tag this article
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
- Volume 7, Issue 29 - article #29
- A. P. Milone, A. F. Marino, S. Cassisi, G. Piotto, L. R. Bedin, J. Anderson, F. Allard, A. Aparicio, A. Bellini, R. Buonanno, M. Monelli, and A. Pietrinferni
- The Astrophysical Journal Letters - Volume: 754, Issue: 2
- Abstract References Full text PDF (1.43 MB) View as HTML
The C+N+O Abundance of ω Centauri Giant Stars: Implications for the Chemical-enrichment Scenario and the Relative Ages of Different Stellar Populations
- Volume 7, Issue 15 - article #33
- A. F. Marino, A. P. Milone, G. Piotto, S. Cassisi, F. D'Antona, J. Anderson, A. Aparicio, L. R. Bedin, A. Renzini, and S. Villanova
- The Astrophysical Journal - Volume: 746, Issue: 1
- Abstract References Cited by Full text PDF (902 KB) View as HTML
Multiple Stellar Populations in 47 Tucanae
- Volume 7, Issue 2 - article #41
- A. P. Milone, G. Piotto, L. R. Bedin, I. R. King, J. Anderson, A. F. Marino, A. Bellini, R. Gratton, A. Renzini, P. B. Stetson, S. Cassisi, A. Aparicio, A. Bragaglia, E. Carretta, F. D'Antona, M. Di Criscienzo, S. Lucatello, M. Monelli and A. Pietrinferni
- The Astrophysical Journal - Volume: 744, Issue: 1
- Abstract References Full text PDF (10.69 MB) View as HTML
VVV DR1: The First Data Release of the Milky Way Bulge and Southern Plane from the Near-Infrared ESO Public Survey VISTA Variables in the Via Lactea
- Volume 6, Issue 47 - article #17
- R. K. Saito, M. Hempel, D. Minniti, P. W. Lucas, M. Rejkuba, I. Toledo, O. A. Gonzalez, J. Alonso-Garcia, M. J. Irwin, E. Gonzalez-Solares, S. T. Hodgkin, J. R. Lewis, N. Cross, V. D. Ivanov, E. Kerins, J. P. Emerson, M. Soto, E. B. Amores, S. Gurovich, I. Dekany, R. Angeloni, J. C. Beamin, M. Catelan, N. Padilla, M. Zoccali, P. Pietrukowicz, C. Moni Bidin, F. Mauro, D. Geisler, S. L. Folkes, S. E. Sale, J. Borissova, R. Kurtev, A. V. Ahumada, M. V. Alonso, A. Adamson, J. I. Arias, R. M. Bandyopadhyay, R. H. Barba, B. Barbuy, G. L. Baume, L. R. Bedin, A. Bellini, R. Benjamin, E. Bica, C. Bonatto, L. Bronfman, G. Carraro, A. N. Chene, J. J. Claria, J. R. A. Clarke, C. Contreras, A. Corvillon, R. de Grijs, B. Dias, J. E. Drew, C. Farina, C. Feinstein, E. Fernandez-Lajus, R. C. Gamen, W. Gieren, et al. (49 additional authors not shown)
- arXiv.org - Astrophysics - Volume: 2011, Issue: 24 Nov
- arXiv:1111.5511 [pdf, ps, other]
The C+N+O abundance of Omega Centauri giant stars: implications on the chemical enrichment scenario and the relative ages of different stellar populations
- Volume 6, Issue 45 - article #11
- A. F. Marino, A. P. Milone, G. Piotto, S. Cassisi, F. D'Antona, J. Anderson, A. Aparicio, L. R. Bedin, A. Renzini, S. Villanova
- arXiv.org - Astrophysics - Volume: 2011, Issue: 11 Nov
- arXiv:1111.1891 [pdf, other]
The ACS Survey of Galactic Globular Clusters. XII. Photometric Binaries along the Main-Sequence
- Volume 6, Issue 44 - article #12
- A. P. Milone, G. Piotto, L. R. Bedin, A. Aparicio, J. Anderson, A. Sarajedini, A. F. Marino, A. Moretti, M. B. Davies, B. Chaboyer, A. Dotter, M. Hempel, A. Marin-Franch, S. Majewski, N. E. Q. Paust, I. N. Reid, A. Rosenberg, M. Siegel
- arXiv.org - Astrophysics - Volume: 2011, Issue: 4 Nov
- arXiv:1111.0552 [pdf, ps, other]
Multiple stellar populations in 47 Tucanae
- Volume 6, Issue 36 - article #12
- A. P. Milone, G. Piotto, L. R. Bedin, I. R. King, J. Anderson, A. F. Marino, A. Bellini, R. Gratton, A. Renzini, P. B. Stetson, S. Cassisi, A. Aparicio, A. Bragaglia, E. Carretta, F. D'Antona, M. Di Criscienzo, S. Lucatello, M. Monelli, A. Pietrinferni
- arXiv.org - Astrophysics - Volume: 2011, Issue: 9 Sep
- arXiv:1109.0900 [pdf, ps, other]
Luminosity and mass functions of the three main sequences of the globular cluster NGC 2808
- Volume 6, Issue 32 - article #7
- A. P. Milone, G. Piotto, L. R. Bedin, S. Cassisi, J. Anderson, A. F. Marino, A. Pietrinferni, A. Aparicio
- arXiv.org - Astrophysics - Volume: 2011, Issue: 12 Aug
- arXiv:1108.2391 [pdf, ps, other]
Sodium–Oxygen Anticorrelation and Neutron-capture Elements in Omega Centauri Stellar Populations
- Volume 6, Issue 12 - article #17
- A. F. Marino, A. P. Milone, G. Piotto, S. Villanova, R. Gratton, F. DâAntona, J. Anderson, L. R. Bedin, A. Bellini, S. Cassisi, D. Geisler, A. Renzini and M. Zoccali
- The Astrophysical Journal - Volume: 731, Issue: 1
- Abstract References Full text PDF (1.55 MB) HTML with Enhancements
The Hubble Space Telescope Andromeda Treasury Survey. I. A public Star Catalog and Atlas based on the ACS/WFC data
- Volume 5, Issue 45 - article #18
- L. R. Bedin (Space Telescope Science Institute)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Nov
- arXiv:1011.0436 [pdf, ps, other]
Absolute proper motion of the Galactic open cluster M67
- Volume 5, Issue 19 - article #3
- A. Bellini (1,2), L. R. Bedin (2), B. Pichardo (3), E. Moreno (3), C. Allen (3), G. Piotto (1), J. Anderson (2) ((1) Univ.PD, (2) STScI, (3) Univ.N.A.Mexico)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 7 May
- arXiv:1005.0840 [pdf, ps, other]
The end of the white dwarf cooling sequence in M 67
- Volume 5, Issue 4 - article #15
- A. Bellini, L. R. Bedin, G. Piotto, M. Salaris, J. Anderson, E. Brocato, R. Ragazzoni, S. Ortolani, A. Z. Bonanos, I. Platais, R. Gilliland, G. Raimondo, A. Bragaglia, M. Tosi, S. Gallozzi, V. Testa, C. S. Kochanek, E. Giallongo, A. Baruffolo, J. Farinato, E. Diolaiti, R. Speziali, G. Carraro, R. K. S. Yadav
- arXiv.org - Astrophysics - Volume: 2010, Issue: 22 Jan
- arXiv:1001.3827 [ps, pdf, other]
Chemical composition of stellar populations in Omega Centauri
- Volume 5, Issue 3 - article #5
- A. F. Marino, G. Piotto, R. Gratton, A. P. Milone, M. Zoccali, L. R. Bedin, S. Villanova, A. Bellini
- arXiv.org - Astrophysics - Volume: 2010, Issue: 15 Jan
- arXiv:1001.1500 [ps, pdf, other]
The Bottom of the White Dwarf Cooling Sequence in the Old Open Cluster NGC 2158
- Volume 4, Issue 51 - article #32
- <em >L. R. Bedin, M. Salaris, I. R. King, G. Piotto, J. Anderson, and S. Cassisi</em&gt,
- The Astrophysical Journal Letters - Volume: 708, Issue: 1
- Abstract | References
Multiple stellar populations in the Galactic globular cluster NGC 6752
- Volume 4, Issue 50 - article #8
- A. P. Milone, G. Piotto, I. R. King, L. R. Bedin, J. Anderson, A. F. Marino, Y. Momany, L. Malavolta, S. Villanova
- arXiv.org - Astrophysics - Volume: 2009, Issue: 11 Dec
- arXiv:0912.2055 [ps, pdf, other]
The bottom of the white dwarf cooling sequence in the old open cluster NGC 2158
- Volume 4, Issue 49 - article #21
- L. R. Bedin (1), M. Salaris (2), I. R. King (3), G. Piotto (4), J. Anderson (1), S. Cassisi (5) ((1) STScI, (2) J.M.Univ.Liverpool, (3) Univ.of Washington Seattle, (4) Univ.PD, (5) INAF-Obs.Teramo)
- arXiv.org - Astrophysics - Volume: 2009, Issue: 4 Dec
- arXiv:0912.0257 [ps, pdf, other]
Radial distribution of the multiple stellar populations in $mathsf{omega}$ Centauri 
- Volume 4, Issue 48 - article #22
- A. Bellini, G. Piotto, L. R. Bedin, I. R. King, J. Anderson, A. P. Milone, and Y. Momany
- Astronomy and Astrophysics - Volume: 507, Issue: 3
- Abstract | PDF file (4.926 MB) | PS file (42.72 MB)
A double stellar generation in the Globular Cluster NGC6656 (M 22). Two stellar groups with different iron and s-process element abundance
- Volume 4, Issue 22 - article #1
- A. F. Marino, A. P. Milone, G. Piotto, S. Villanova, L. R. Bedin, A. Bellini, A. Renzini
- arXiv.org - Astrophysics - Volume: 2009, Issue: 29 May
- arXiv:0905.4058 [ps, pdf, other]
Mixed Populations in Globular Clusters: Et Tu, 47 Tuc?
- Volume 4, Issue 19 - article #31
- <em >J. Anderson, G. Piotto, I. R. King, L. R. Bedin, and P. Guhathakurta</em&gt,
- The Astrophysical Journal Letters - Volume: 697, Issue: 1
- Abstract | References
The End of the White Dwarf Cooling Sequence in M4: an efficient approach
- Volume 4, Issue 12 - article #18
- L. R. Bedin (1), M. Salaris (2), G. Piotto (3), J. Anderson (1), I. R. King (4), S. Cassisi (5) ((1) STScI, (2) J.M.Univ.Liverpool, (3) Univ.PD, (4) Univ.of Washington Seattle, (5) INAF-Obs.Teramo)
- arXiv.org - Astrophysics - Volume: 2009, Issue: 20 Mar
- arXiv:0903.2839 [ps, pdf, other]
Solar analogues in open clusters: The case of M67
- Volume 4, Issue 5 - article #13
- K. Biazzo (1,2), L. Pasquini (2), P. Bonifacio (3,4), S. Randich (5), L. R. Bedin (6), ((1) INAF - Catania Astrophysical Observatory, (2) ESO - European Southern Observatory, (3) GEPI, Observatoire de Paris, (4) INAF - Trieste Astronomical Observatory, (5) INAF - Arcetri Astrophysical Observatory, (6) Space Telescope Science Institute)
- arXiv.org - Astrophysics - Volume: 2009, Issue: 29 Jan
- arXiv:0901.3943 [ps, pdf, other]
A search for spectroscopic binaries in the Galactic globular cluster M4 - Based on 5973 individual spectra collected at VLT
- Volume 4, Issue 4 - article #21
- V. Sommariva, G. Piotto, M. Rejkuba, L. R. Bedin, D. C. Heggie, R. D. Mathieu, and S. Villanova
- Astronomy and Astrophysics - Volume: 493, Issue: 3
- Abstract | PDF file (1.421 MB) | PS file (847.4 KB)
Ground-based CCD astrometry with wide field imagers - III. WFI@2.2m proper-motion catalog of the globular cluster $omega$ Centauri
- Volume 4, Issue 4 - article #24
- A. Bellini, G. Piotto, L. R. Bedin, J. Anderson, I. Platais, Y. Momany, A. Moretti, A. P. Milone, and S. Ortolani
- Astronomy and Astrophysics - Volume: 493, Issue: 3
- Abstract | PDF file (5.982 MB) | PS file (6.505 MB)
Spectroscopic and Photometric evidence of two stellar populations in the Galactic Globular Cluster NGC6121 (M4)
- Volume 3, Issue 33 - article #11
- A. F. Marino, S. Villanova, G. Piotto, A. P. Milone, Y. Momany, L. R. Bedin, A. M. Medling
- arXiv.org - Astrophysics - Volume: 2008, Issue: 14 Aug
- arXiv:0808.1414 [ps, pdf, other]
True solar analogues in the open cluster M67
- Volume 3, Issue 28 - article #21
- K. Biazzo (1,2), L. Pasquini (2), P. Bonifacio (3,4,5), S. Randich (6), L. R. Bedin (7) ((1) INAF-OACatania, (2) ESO-Garching, (3) CIFIST, (4) GEPI-Paris, (5) INAF-OATrieste, (6) INAF-OAArcetri, (7) STScI)
- arXiv.org - Astrophysics - Volume: 2008, Issue: 10 Jul
- arXiv:0807.1085 [ps, pdf, other]
Ground-based CCD astrometry with wide field imagers. II. A star catalogue for M67: WFI@2.2m MPG/ESO astrometry, FLAMES@VLT radial velocities
- Volume 3, Issue 10 - article #14
- R. K. S. Yadav (1), L. R. Bedin (2), G. Piotto (1), J. Anderson (2), S. Cassisi (3), S. Villanova (4), I. Platais (5), L. Pasquini (6), Y. Momany (7), R. Sagar (8) ((1) Univ. Padova, (2) STScI, (3) INAF-Obs. Teramo, (4) Univ. Concepcion, (5) JHU, (6) ESO Garching, (7) INAF-Obs. Padova, (8) AIRES)
- arXiv.org - Astrophysics - Volume: 2008, Issue: 6 Mar
- arXiv:0803.0004 [ps, pdf, other]
The ACS Survey of Galactic Globular Clusters. III. The Double Subgiant Branch of NGC 1851
- Volume 3, Issue 3 - article #30
- A. P. Milone, L. R. Bedin, G. Piotto, J. Anderson, I. R. King, A. Sarajedini, A. Dotter, B. Chaboyer, A. Marín‐Franch, S. Majewski, A. Aparicio, M. Hempel, N. E. Q. Paust, I. N. Reid, A. Rosenberg, and M. Siegel
- The Astrophysical Journal - Volume: 673, Issue: 1
- Abstract-Full Text-PDF Version (2836 kB)
Reaching the End of the White Dwarf Cooling Sequence in NGC 6791
- Volume 3, Issue 2 - article #12
- L. R. Bedin (1), I. R. King (2), J. Anderson (1), G. Piotto (3), M. Salaris (4), S. Cassisi (5), A. Serenelli (6) ((1) STScI, (2) Univ. of Washington Seattle, (3) Univ. Padova, (4) J. Moores Univ. Liverpool, (5) INAF-Obs. Teramo, (6) IAS Princeton)
- arXiv.org - Astrophysics - Volume: 2008, Issue: 10 Jan
- arXiv:0801.1346 [ps, pdf, other]
The ACS Survey of Galactic Globular Clusters. III. The Double Subgiant Branch of NGC 1851
- Volume 2, Issue 39 - article #33
- A. P. Milone, L. R. Bedin, G. Piotto, J. Anderson, I. R. King, A. Sarajedini, A. Dotter, B. Chaboyer, A. Marin-Franch, S. Majewski, A. Aparicio, M. Hempel, N. E. Q. Paust, I. N. Reid, A. Rosenberg, M. Siegel
- arXiv.org - Astrophysics - Volume: 2007, Issue: 27 Sep
- arXiv:0709.3762 [ps, pdf, other]
The Multiplicity of the Subgiant Branch of ω Centauri: Evidence for Prolonged Star Formation
- Volume 2, Issue 26 - article #3
- S. Villanova, G. Piotto, I. R. King, J. Anderson, L. R. Bedin, R. G. Gratton, S. Cassisi, Y. Momany, A. Bellini, A. M. Cool, A. Recio-Blanco, and A. Renzini
- The Astrophysical Journal - Volume663, Issue 1
- ABSTRACT, FULL TEXT WITH ENHANCEMENTS, PDF (4654 kB), PS
A Triple Main Sequence in the Globular Cluster NGC 2808
- Volume 2, Issue 13 - article #6
- G. Piotto, L. R. Bedin, J. Anderson, I. R. King, S. Cassisi, A. P. Milone, S. Villanova, A. Pietrinferni, A. Renzini
- ArXiv - Astrophysics
- astro-ph/0703767 [abs, ps, pdf, other]
The multiplicity of the subgiant branch of Omega Centauri: Evidence for prolonged star formation
- Volume 2, Issue 11 - article #24
- S. Villanova, G. Piotto, I. R. King, J. Anderson, L. R. Bedin, R. G. Gratton, S. Cassisi, Y. Momany, A. Bellini, A. M. Cool, A. Recio-Blanco, A. Renzini
- ArXiv - Astrophysics
- astro-ph/0703208 [abs, ps, pdf, other]
The absolute motion of the peculiar cluster NGC6791
- Volume 1, Issue 38 - article #11
- L. R. Bedin (1), G. Piotto (2), G. Carraro (2), I. R. King (3), J. Anderson (4) ((1)E.S.O.-Garching, (2)Univ.PD, (3)Univ.of Washington, (4)Rice Univ.Houston)
- ArXiv - Astrophysics
- astro-ph/0610546 [abs, ps, pdf, other]
Absolute motions of globular clusters - II. HST astrometry and VLT radial velocities in NGC 6397
- Volume 1, Issue 31 - article #17
- A. P. Milone, S. Villanova, L. R. Bedin, G. Piotto, G. Carraro, J. Anderson, I. R. King and S. Zaggia
- Astronomy and Astrophysics - Volume 456, Issue 2 - September, 2006
- Abstract, Full HTML, PDF file (546 KB), PS file (210 KB), References
Absolute motions of globular clusters. II. [HST astrometry and VLT radial velocities in NGC6397]
- Volume 1, Issue 15 - article #11
- A. Milone (1), S. Villanova (1), L. R. Bedin (2), G. Piotto (1), G. Carraro (1,3), J. Anderson (4), I. R. King (5), S. Zaggia (6). ((1) Univ.PD, (2) E.S.O.-Garching, (3) Un. de Chile, (4) Rice Univ. Houston, (5) Univ. of Washington, (6) Oss. di Trieste)
- ArXiv - Astrophysics
- astro-ph/0605119 [abs, ps, pdf, other]
Outer structure of the Galactic warp and flare: explaining the Canis Major over-density
- Volume 1, Issue 15 - article #25
- Y. Momany, S. Zaggia, G. Gilmore, G. Piotto, G. Carraro, L. R. Bedin and F. De Angeli
- Astronomy and Astrophysics - Volume 451, Issue 2 - May, 2006
- Abstract, Full HTML, PDF file (4.90 MB), PS file (2.59 MB), References
Outer structure of the Galactic warp and flare: explaining the Canis Major over-density
- Volume 1, Issue 8 - article #16
- Y. Momany (1), S. Zaggia (2), G. Gilmore (3), G. Piotto (4), G. Carraro (4), L. R. Bedin (5), F. De Angeli (3), ((1) INAF-OA Padova, (2) INAF-OA Trieste, (3) Univ cambridge, (4) Univ. Padova, (5) ESO)
- ArXiv - Astrophysics
- astro-ph/0603385 [abs, ps, pdf, other]

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