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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
Hubble Space Telescope Proper Motion (HSTPROMO) Catalogs of Galactic Globular Clusters. V. The Rapid Rotation of 47 Tuc Traced and Modeled in Three Dimensions
- Volume 13, Issue 6 - article #10
- A. Bellini, P. Bianchini, A. L. Varri, J. Anderson, G. Piotto, R. P. van der Marel, E. Vesperini,, L. L. Watkins
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/844/2/167
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 star formation history of the Sextans dwarf spheroidal galaxy: a true fossil of the pre-reionization era. (arXiv:1801.08145v1 [astro-ph.GA])
- Volume 13, Issue 4 - article #17
- M. Bettinelli, S. L. Hidalgo, S. Cassisi, A. Aparicio, G. Piotto
- http://arxiv.org/abs/1801.08145
PLATO as it is: A legacy mission for Galactic archaeology
- Volume 12, Issue 34 - article #16
- A. Miglio, C. Chiappini, B. Mosser, G. R. Davies, K. Freeman, L. Girardi, P. JofrÃ©, D. Kawata, B. M. Rendle, M. Valentini, L. Casagrande, W. J. Chaplin, G. Gilmore, K. Hawkins, B. Holl, T. Appourchaux, K. Belkacem, D. Bossini, K. Brogaard, M.-J. Goupil, J. MontalbÃ¡n, A. Noels, F. Anders, T. Rodrigues, G. Piotto, D. Pollacco, H. Rauer, C. Allende Prieto, P. P. Avelino, C. Babusiaux, C. Barban, B. Barbuy, S. Basu, F. Baudin, O. Benomar, O. BienaymÃ©, J. Binney, J. Bland-Hawthorn, A. Bressan, C. Cacciari, T. L. Campante, S. Cassisi, J. Christensen-Dalsgaard, F. Combes, O. Creevey, M. S. Cunha, R. S. Jong, P. Laverny, S. Degl'Innocenti, S. Deheuvels, Ã. Depagne, J. Ridder, P. Di Matteo, M. P. Di Mauro, M.-A. Dupret, P. Eggenberger, Y. Elsworth, B. Famaey, S. Feltzing, R. A. GarcÃa, O. Gerhard, B. K. Gibson, L. Gizon, M. Haywood, R. Handberg, U. Heiter, S. Hekker, D. Huber, R. Ibata, D. Katz, S. D. Kawaler, H. Kjeldsen, D. W. Kurtz, N. Lagarde, Y. Lebreton, M. N. Lund, S. R. Majewski, P. Marigo, M. Martig, S. Mathur, I. Minchev, T. Morel, S. Ortolani, M. H. Pinsonneault, B. Plez, P. G. Prada Moroni, D. Pricopi, A. Recio-Blanco, C. ReylÃ©, A. Robin, I. W. Roxburgh, M. Salaris, B. X. Santiago, R. Schiavon, A. Serenelli, S. Sharma, V. Silva Aguirre, C. Soubiran, M. Steinmetz, D. Stello, K. G. Strassmeier, P. Ventura, R. Ventura, N. A. Walton, C. C. Worley
- John Wiley & Sons, Inc.
- http://onlinelibrary.wiley.com/resolve/doi?DOI=10.1002%2Fasna.201713385
Hubble Space Telescope Proper Motion (HSTPROMO) Catalogs of Galactic Globular Clusters. V. The rapid rotation of 47 Tuc traced and modeled in three dimensions. (arXiv:1706.08974v1 [astro-ph.GA])
- Volume 12, Issue 26 - article #3
- A. Bellini (1), P. Bianchini (2,3), A. L. Varri (4), J. Anderson (1), G. Piotto (5,6), R. P. van der Marel (1), E. Vesperini (7), L. L. Watkins (1) ((1) STScI, (2) Max Plank Heidelberg, (3) McMaster Univ., (4) Univ. Edinburgh, (5) UNIPD, (6) INAF-OAPd, (7) Univ. Indiana)
- http://arxiv.org/abs/1706.08974
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
PLATO as it is: a legacy mission for Galactic archaeology. (arXiv:1706.03778v1 [astro-ph.SR])
- Volume 12, Issue 24 - article #9
- A. Miglio, C. Chiappini, B. Mosser, G.R. Davies, K. Freeman, L. Girardi, P. Jofre, D. Kawata, B. M. Rendle, M. Valentini, L. Casagrande, W. J. Chaplin, G. Gilmore, K. Hawkins, B. Holl, T. Appourchaux, K. Belkacem, D. Bossini, K. Brogaard, M.-J. Goupil, J. Montalban, A. Noels, F. Anders, T. Rodrigues, G. Piotto, D. Pollacco, H. Rauer, C. Allende Prieto, P.P. Avelino, C. Babusiaux, C. Barban, B. Barbuy, S. Basu, F. Baudin, O. Benomar, O. Bienayme, J. Binney, J. Bland-Hawthorn, A. Bressan, C. Cacciari, T.L. Campante, S. Cassisi, J. Christensen-Dalsgaard, F. Combes, O. Creevey, M.S. Cunha, R.S. de Jong, P. de Laverny, S.Degl'Innocenti, S.Deheuvels, E.Depagne, J.DeRidder, P.DiMatteo, M.P.Di Mauro, M.-A. Dupret, P. Eggenberger, Y. Elsworth, B. Famaey, S. Feltzing, R. A. Garcia, O. Gerhard, et al. (44 additional authors not shown)
- http://arxiv.org/abs/1706.03778
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 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)
A bag of tricks: Using proper motions of Galactic stars to identify the Hercules ultra-faint dwarf galaxy members
- Volume 9, Issue 24 - article #37
- M. Fabrizio, G. Raimondo, E. Brocato, A. Bellini, M. Libralato, V. Testa, M. Cantiello, I. Musella, G. Clementini, R. Carini, et al. (6 more) M. Marconi, G. Piotto, V. Ripepi, R. Buonanno, E. Sani and R. Speziali
- Astronomy and Astrophysics - Volume: 570, Issue: October 2014
- http://dx.doi.org/10.1051/0004-6361/201423792
  Abstract Full HTML PDF (9.146 MB) ePUB (2.294 MB) References Tables at CDS SIMBAD record NASA ADS Abstract Service
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 M 4 Core Project with HST: I. Overview and first epoch
- Volume 8, Issue 50 - article #11
- L.R. Bedin, J. Anderson, D.C. Heggie, G. Piotto, A.P. Milone, M. Giersz, V. Nascimbeni, A. Bellini, R.M. Rich, M. van den Berg, D. Pooley, K. Brogaard, S. Ortolani, L. Malavolta, L. Ubeda and A.F. Marino
- Astronomische Nachrichten - Volume: 334, Issue: 10
- Abstract PDF(1997K)References Request Permissions
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 SUMO project I. A survey of multiple populations in globular clusters
- Volume 8, Issue 12 - article #9
- M. Monelli, A. P. Milone, P. B. Stetson, A. F. Marino, S. Cassisi, A. Del Pino Molina, M. Salaris, A. Aparicio, M. Asplund, F. Grundahl, G. Piotto, A. Weiss, R. Carrera, M. Cebrian, S. Murabito, A. Pietrinferni, L. Sbordone
- arXiv.org - Astrophysics - Volume: 2013, Issue: 22 Mar
- arXiv:1303.5187 [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
Spectroscopy of horizontal branch stars in ω Centauri
- Volume 7, Issue 51 - article #72
- C. Moni Bidin, S. Villanova, G. Piotto, S. Moehler, S. Cassisi and Y. Momany
- Astronomy and Astrophysics - Volume: 547, Issue: November 2012
- http://dx.doi.org/10.1051/0004-6361/201220031
  Abstract | Full HTML | PDF (4.782 MB) | References | Online Material | Tables at CDS | NASA ADS Abstract Service
Spectroscopy of horizontal branch stars in Omega Centauri
- Volume 7, Issue 40 - article #12
- C. Moni Bidin, S. Villanova, G. Piotto, S. Moehler, S. Cassisi, Y. Momany
- arXiv.org - Astrophysics - Volume: 2012, Issue: 5 Oct
- arXiv:1210.1262 [pdf, ps, other]
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
Abundance analysis of four members of the metal-rich open cluster NGC 6253
- Volume 7, Issue 27 - article #22
- M. Montalto, N. C. Santos, S. Villanova, G. Pace, G. Piotto, S. Desidera, F. De Marchi, L. Pasquini and I. Saviane
- Monthly Notices of the Royal Astronomical Society - Volume: 423, Issue: 4
- Abstract Full Article (HTML)PDF(967K)References Supporting Information Request Permissions
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
The Helium Content of Globular Clusters: NGC 6121 (M4)
- Volume 7, Issue 12 - article #29
- S. Villanova, D. Geisler, G. Piotto and R. G. Gratton
- The Astrophysical Journal - Volume: 748, Issue: 1
- Abstract References Full text PDF (1.03 MB) View as HTML
The double sub-giant branch of NGC 6656 (M22): a chemical characterization
- Volume 7, Issue 7 - article #16
- A. F. Marino, A. P. Milone, C. Sneden, M. Bergemann, R. P. Kraft, G. Wallerstein, S. Cassisi, A. Aparicio, M. Asplund, R. L. Bedin, M. Hilker, K. Lind, Y. Momany, G. Piotto, I. U. Roederer, P. B. Stetson, M. Zoccali
- arXiv.org - Astrophysics - Volume: 2012, Issue: 17 Feb
- arXiv:1202.2825 [pdf, other]
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
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]
The Peculiar Properties of Horizontal-branch Stars in ω Centauri
- Volume 6, Issue 36 - article #40
- C. Moni Bidin, S. Villanova, G. Piotto, S. Moehler and F. D'Antona
- The Astrophysical Journal Letters - Volume: 738, Issue: 1
- Abstract References Full text PDF (321 KB) View as HTML
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]
Multiple stellar populations in the Globular Clusters NGC1851 and NGC6656 (M22)
- Volume 6, Issue 28 - article #10
- A. P. Milone, G. Piotto, R. L. Bedin, A. F. Marino, Y. Momany, S. Villanova
- arXiv.org - Astrophysics - Volume: 2011, Issue: 15 Jul
- arXiv:1107.2056 [pdf, ps, other]
Sodium–Oxygen Anticorrelation Among Horizontal Branch Stars in the Globular Cluster M4
- Volume 6, Issue 23 - article #55
- A. F. Marino, S. Villanova, A. P. Milone, G. Piotto, K. Lind, D. Geisler and P. B. Stetson
- The Astrophysical Journal Letters - Volume: 730, Issue: 2
- Abstract References Full text PDF (681 KB) View as HTML
The two metallicity groups of the globular cluster M22: a chemical perspective
- Volume 6, Issue 19 - article #18
- A. F. Marino, C. Sneden, R. P. Kraft, G. Wallerstein, J. E. Norris, G. Da Costa, A. P. Milone, I. I. Ivans, G. Gonzalez, J. P. Fulbright, M. Hilker, G. Piotto, M. Zoccali, P. B. Stetson
- arXiv.org - Astrophysics - Volume: 2011, Issue: 13 May
- arXiv:1105.1523 [pdf, 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
Sodium-Oxygen anticorrelation among Horizontal Branch Stars in the Globular Cluster M4
- Volume 5, Issue 52 - article #12
- A. F Marino, S. Villanova, A. P. Milone, G. Piotto, K. Lind, D. Geisler, P.B. Stetson
- arXiv.org - Astrophysics - Volume: 2010, Issue: 24 Dec
- arXiv:1012.4931 [pdf, ps, other]
Detailed Abundances of Red Giants in the Globular Cluster NGC 1851: C+N+O and the Origin of Multiple Populations
- Volume 5, Issue 40 - article #15
- S. Villanova, D. Geisler, and G. Piotto
- The Astrophysical Journal Letters - Volume: 722, Issue: 1
- Abstract References Full text PDF (285 KB) View as HTML
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
- Volume 5, Issue 31 - article #12
- A. Bragaglia (1), E. Carretta (1), R.G. Gratton (2), S. Lucatello (2), A. Milone (3), G. Piotto (3), V. D'Orazi (2), S. Cassisi (4), C. Sneden (5), L.R. Bedin (6) ((1) INAF-Oss. Astr. Bologna, (2) INAF-Oss. Astr. Padova, (3) Univ. Padova, (4) INAF-Oss. Astr. Collurania, (5) Dept. Astronomy and McDonald Obs. (6) STScI)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 30 Jul
- arXiv:1007.5299 [pdf, ps, other]
Detailed abundances of a large sample of giant stars in M 54 and in the Sagittarius nucleus
- Volume 5, Issue 27 - article #8
- E. Carretta (1), A. Bragaglia (1), R.G. Gratton (2), S. Lucatello (2,3), M. Bellazzini (1), G. Catanzaro (4), F. Leone (5), Y. Momany (2,6), G. Piotto (7), V. D'Orazi (2) ((1) INAF-Osservatorio Astronomico di Bologna, (2) INAF-Osservatorio Astronomico di Padova, (3) Excellence Cluster Universe, Garching, (4) INAF-Osservatorio Astrofisico di Catania, (5) Universita' di Catania, (6) European Southern Observatory, Santiago, (7) Universita' di Padova)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 2 Jul
- arXiv:1006.5866 [pdf, ps, other]
The helium spread in the Globular cluster 47 Tuc
- Volume 5, Issue 24 - article #11
- M. Di Criscienzo, P. Ventura, F. D', Antona, A. Milone, G. Piotto
- arXiv.org - Astrophysics - Volume: 2010, Issue: 11 Jun
- arXiv:1006.2024 [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]
M 54 + Sagittarius = omega Centauri
- Volume 5, Issue 7 - article #5
- E. Carretta (1), A. Bragaglia (1), R.G. Gratton (2), S. Lucatello (2,3), M. Bellazzini (1), G. Catanzaro (4), F. Leone (5), Y. Momany (2,6), G. Piotto (7), V. D'Orazi (2) ((1) INAF-Oss.Astr.Bologna, (2) INAF-Oss.Astr.Padova, (3) Excellence Cluster Universe, Garching, (4) INAF-Oss.Astr.Catania, (5) Univ. Catania, (6) ESO, Chile, (7) Univ. Padova)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 12 Feb
- arXiv:1002.1963 [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)
BVRIJHK photometry and proper motion analysis of NGC 6253 and the surrounding field
- Volume 4, Issue 42 - article #26
- M. Montalto, G. Piotto, S. Desidera, I. Platais, G. Carraro, Y. Momany, F. De Marchi, and A. Recio-Blanco
- Astronomy and Astrophysics - Volume: 505, Issue: 3
- Abstract | PDF file (972.5 KB) | PS file (1.016 MB)
Na-O anticorrelation and HB - VII. The chemical composition of first and second-generation stars in 15 globular clusters from GIRAFFE spectra
- Volume 4, Issue 40 - article #16
- E. Carretta, A. Bragaglia, R. G. Gratton, S. Lucatello, G. Catanzaro, F. Leone, M. Bellazzini, R. Claudi, V. D'Orazi, Y. Momany, S. Ortolani, E. Pancino, G. Piotto, A. Recio-Blanco, and E. Sabbi
- Astronomy and Astrophysics - Volume: 505, Issue: 1
- Abstract | PDF file (820.5 KB) | PS file (470.3 KB)
Na-O Anticorrelation and HB. VII. The chemical composition of first and second-generation stars in 15 globular clusters from GIRAFFE spectra
- Volume 4, Issue 38 - article #7
- E. Carretta, A. Bragaglia, R.G. Gratton, S. Lucatello, G. Catanzaro, F. Leone, M. Bellazzini, R. Claudi, V. D'Orazi, Y. Momany, S. Ortolani, E. Pancino, G. Piotto, A. Recio-Blanco, E. Sabbi
- arXiv.org - Astrophysics - Volume: 2009, Issue: 18 Sep
- arXiv:0909.2938 [ps, pdf, other]
The radial distribution of the two stellar populations in NGC 1851
- Volume 4, Issue 36 - article #25
- A. P. Milone, P. B. Stetson, G. Piotto, L. R. Bedin, J. Anderson, S. Cassisi, and M. Salaris
- Astronomy and Astrophysics - Volume: 503, Issue: 3
- Abstract | PDF file (5.704 MB) | PS file (6.805 MB)
Hot Horizontal Branch stars in omega Centauri: clues about their origin from the cluster Color Magnitude Diagram
- Volume 4, Issue 30 - article #13
- S. Cassisi (INAF-OACTe), M. Salaris (ARI, Liverpool John Moores Univ.), J. Anderson (Space Telescope Science Inst.), G. Piotto (Padua Univ.), A. Pietrinferni (INAF-OACTe), A. Milone (Padua Univ.), A. Bellini (Space Telescope Inst.), R.L. Bedin (Space Telescope Inst.)
- arXiv.org - Astrophysics - Volume: 2009, Issue: 24 Jul
- arXiv:0907.3550 [ps, pdf, other]
The helium content of globular clusters: light element abundance correlations and HB morphology - I. NGC 6752
- Volume 4, Issue 23 - article #16
- S. Villanova, G. Piotto, and R. G. Gratton
- Astronomy and Astrophysics - Volume: 499, Issue: 3
- Abstract | PDF file (886.7 KB) | PS file (329.9 KB)
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]
A lack of close binaries among hot horizontal branch stars in globular clusters - M 80 and NGC 5986
- Volume 4, Issue 20 - article #31
- C. Moni Bidin, S. Moehler, G. Piotto, Y. Momany, and A. Recio-Blanco
- Astronomy and Astrophysics - Volume: 498, Issue: 3
- Abstract | PDF file (416.1 KB) | PS file (343.8 KB)
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 Helium content of Globular Clusters: light element abundance correlations and HB morphology. I. NGC6752
- Volume 4, Issue 13 - article #35
- S. Villanova, G. Piotto, R.G. Gratton
- arXiv.org - Astrophysics - Volume: 2009, Issue: 27 Mar
- arXiv:0903.3924 [pdf]
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]
A lack of close binaries among hot horizontal branch stars in globular clusters - M80 and NGC5986
- Volume 4, Issue 11 - article #2
- C. Moni Bidin, S. Moehler, G. Piotto, Y. Momany, A. Recio-Blanco
- arXiv.org - Astrophysics - Volume: 2009, Issue: 13 Mar
- arXiv:0903.2072 [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)
Multiple stellar populations in Magellanic Clouds clusters. I. An ordinary feature for intermediate age globulars in the LMC?
- Volume 3, Issue 42 - article #9
- A.P. Milone, L.R. Bedin, G. Piotto, J. Anderson
- arXiv.org - Astrophysics - Volume: 2008, Issue: 16 Oct
- arXiv:0810.2558 [ps, pdf, other]
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]
Blue Straggler Stars in the Unusual Globular Cluster NGC 6388
- Volume 3, Issue 15 - article #24
- E. Dalessandro, B. Lanzoni, F. R. Ferraro, R. T. Rood, A. Milone, G. Piotto, and E. Valenti
- The Astrophysical Journal - Volume: 677, Issue: 2
- Abstract-Full Text with Enhancements-PDF Version (8560 kB)
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]
Blue Straggler Stars in the Unusual Globular Cluster NGC 6388
- Volume 3, Issue 1 - article #8
- E. Dalessandro, B. Lanzoni, F.R. Ferraro, R.T. Rood, A. Milone, G. Piotto, E. Valenti
- arXiv.org - Astrophysics - Volume: 2008, Issue: 3 Jan
- arXiv:0712.4272 [ps, pdf, other]
Blue Straggler Stars in the Unusual Globular Cluster NGC 6388
- Volume 2, Issue 52 - article #9
- E. Dalessandro, B. Lanzoni, F.R. Ferraro, R.T. Rood, A. Milone, G. Piotto, E. Valenti
- arXiv.org - Astrophysics - Volume: 2007, Issue: 27 Dec
- arXiv:0712.4272 [ps, pdf, other]
The double Subgiant Branch of NGC 1851: the role of the CNO abundance
- Volume 2, Issue 48 - article #30
- S. Cassisi (INAF - OACTe), M. Salaris (John Moores Univ.), A. Pietrinferni (INAF - OACTe), G. Piotto (Padua Univ.), A.P. Milone (Padua Univ.), L.R. Bedin (Space Telescope Inst.), J. Anderson (Rice Univ.)
- arXiv.org - Astrophysics - Volume: 2007, Issue: 29 Nov
- arXiv:0711.3823 [ps, pdf, other]
Discovery of Carbon/Oxygen-depleted Blue Straggler Stars in 47 Tucanae: The Chemical Signature of a Mass Transfer Formation Process
- Volume 2, Issue 46 - article #8
- F. R. Ferraro, E. Sabbi, R. Gratton, G. Piotto, B. Lanzoni, E. Carretta, R. T. Rood, Alison Sills, F. Fusi Pecci, S. Moehler, G. Beccari, S. Lucatello, and N. Compagni
- The Astrophysical Journal Letters - Volume: 647, Issue: 1
- ABSTRACT | FULL TEXT | PDF (337 kB) | PS
The peculiar horizontal branch morphology of the Galactic globular clusters NGC 6388 and NGC 6441: new insights from UV observations
- Volume 2, Issue 40 - article #26
- G. Busso, S. Cassisi, G. Piotto, M. Castellani, M. Romaniello, M. Catelan, S. G. Djorgovski, A. Recio Blanco, A. Renzini, M. R. Rich, A. V. Sweigart, and M. Zoccali
- Astronomy and Astrophysics - Volume: 474, Issue: 1
- Abstract | PDF file (2.331 MB) | PS file (1.080 MB)
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]
Spectroscopy of horizontal branch stars in NGC6752 - Anomalous results on atmospheric parameters and masses
- Volume 2, Issue 33 - article #4
- C. Moni Bidin, S. Moehler, G. Piotto, Y. Momany, A. Recio-Blanco
- ArXiv - Astrophysics
- arXiv:0708.1521 [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]

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