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Results 1 - 97 of 97

Intrinsic Metallicity Variation in the Intermediate Mass Type II Globular Cluster NGC 1261. (arXiv:2106.15052v1 [astro-ph.GA])
- Volume 16, Issue 27 - article #3
- César Muñoz, Douglas Geisler, Sandro Villanova, Ata Sarajedini, Heinz Frelijj, Carolina Vargas, Lorenzo Monaco, Julia O'Connell
- http://arxiv.org/abs/2106.15052
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
Ruprecht 106: A Riddle, Wrapped in a Mystery, inside an Enigma
- Volume 13, Issue 38 - article #14
- Aaron Dotter, Antonino P. Milone, Charlie Conroy, Anna F. Marino,, Ata Sarajedini
- The Astrophysical Journal Letters
- http://iopscience.iop.org/2041-8205/865/1/L10
The GeMS/GSAOI Galactic Globular Cluster Survey (G4CS) I: A Pilot Study of the stellar populations in NGC 2298 and NGC 3201. (arXiv:1808.05271v1 [astro-ph.GA])
- Volume 13, Issue 34 - article #4
- Stephanie Monty (1,2), Thomas H. Puzia (3), Bryan W. Miller (4), Eleazar R. Carrasco (4), Mirko Simunovic (5), Mischa Schirmer (4,6), Peter B. Stetson (7), Santi Cassisi (8), Kim A. Venn (1), Aaron Dotter (9), Paul Goudfrooij (10), Sibilla Perina (11), Peter Pessev (12), Ata Sarajedini (13), Matthew A. Taylor (5) ((1) Department of Physics, Astronomy, University of Victoria, Canada, (2) Research School of Astronomy, Astrophysics, Australian National University, Australia, (3) Institute of Astrophysics, Pontificia Universidad Catolica de Chile, Santiago, Chile, (4) Gemini Observatory/AURA, Southern Operations Center, Chile, (5) Gemini Observatory, USA, (6) Max-Planck-Institut fuer Astronomie, Germany, (7) Herzberg Astronomy, Astrophysics, National Research Council Canada, Canada, (8) INAF - Astronomical Observatory of Abruzzo, Italy, (9) Harvard-Smithsonian Center for Astrophysics, USA, (10) Space Telescope Science Institute, USA, (11) INAF - Astronomical Observatory of Torino, Italy, (12) Gran Telescopio Canarias, Instituto de Astrofisica de Canarias, Universidad de La Laguna, Spain, (13) Department of Astronomy, University of Florida, 211 Bryant Space Science Center Gainesville, FL, USA)
- http://arxiv.org/abs/1808.05271
Deep Hubble Space Telescope Imaging of Globular Clusters toward the Galactic Bulge: Observations, Data Reduction, and Color–magnitude Diagrams
- Volume 13, Issue 27 - article #8
- Roger E. Cohen, Francesco Mauro, Javier Alonso-GarcÃa, Maren Hempel, Ata Sarajedini, Antonio J. OrdoÃ±ez, Douglas Geisler,, Jason S. Kalirai
- The Astronomical Journal
- http://iopscience.iop.org/1538-3881/156/2/41
Deep Hubble Space Telescope Imaging of Globular Clusters Towards the Galactic Bulge: Observations, Data Reduction and Color-Magnitude Diagrams. (arXiv:1805.11150v1 [astro-ph.GA])
- Volume 13, Issue 22 - article #4
- Roger E. Cohen, Francesco Mauro, Javier Alonso-García, Maren Hempel, Ata Sarajedini, Antonio J. Ordoñez, Douglas Geisler, Jason S. Kalirai
- http://arxiv.org/abs/1805.11150
The ACS Survey of Galactic Globular Clusters XIV: Bayesian Single-Population Analysis of 69 Globular Clusters. (arXiv:1702.08856v1 [astro-ph.SR])
- Volume 12, Issue 9 - article #10
- R. Wagner-Kaiser, A. Sarajedini, T. von Hippel, D. C. Stenning, D. A. van Dyk, E. Jeffery, E. Robinson, N. Stein, J. Anderson, W. H. Jefferys
- http://arxiv.org/abs/1702.08856
Testing Metal Poor Stellar Models and Isochrones with HST Parallaxes of Metal Poor Stars. (arXiv:1702.00803v1 [astro-ph.SR])
- Volume 12, Issue 6 - article #6
- B. Chaboyer, B.E. McArthur, E. O'Malley, G.F. Benedict, G. A.Feiden, T.E. Harrison, A. McWilliam, E.P. Nelan, R.J. Patterson, A. Sarajedini
- http://arxiv.org/abs/1702.00803
Testing Metal-Poor Stellar Models and Isochrones with HST Parallaxes of Metal-Poor Stars
- Volume 12, Issue 4 - article #13
- B. Chaboyer, B. E. McArthur, E. OâMalley, G. F. Benedict, G. A. Feiden, T. E. Harrison, A. McWilliam, E. P. Nelan, R. J. Patterson,, A. Sarajedini
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/835/2/152
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
- Volume 11, Issue 47 - article #16
- Milone, A. P., Piotto, G., Renzini, A., Marino, A. F., Bedin, L. R., Vesperini, E., D'Antona, F., Nardiello, D., Anderson, J., King, I. R., Yong, D., Bellini, A., Aparicio, A., Barbuy, B., Brown, T. M., Cassisi, S., Ortolani, S., Salaris, M., Sarajedini, A., van der Marel, R. P.
- >Oxford University Press
- http://mnras.oxfordjournals.org/cgi/content/short/464/3/3636?rss=1
Bayesian analysis of two stellar populations in Galactic globular clusters- III. Analysis of 30 clusters
- Volume 11, Issue 42 - article #8
- Wagner-Kaiser, R., Stenning, D. C., Sarajedini, A., von Hippel, T., van Dyk, D. A., Robinson, E., Stein, N., Jefferys, W. H.
- >Oxford University Press
- http://mnras.oxfordjournals.org/cgi/content/short/463/4/3768?rss=1
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
Bayesian Analysis of Two Stellar Populations in Galactic Globular Clusters. I. Statistical and Computational Methods
- Volume 11, Issue 30 - article #17
- D. C. Stenning, R. Wagner-Kaiser, E. Robinson, D. A. van Dyk, T. von Hippel, A. Sarajedini,, N. Stein
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/826/1/41
Bayesian Analysis of Two Stellar Populations in Galactic Globular Clusters. II. NGC 5024, NGC 5272, and NGC 6352
- Volume 11, Issue 30 - article #18
- R. Wagner-Kaiser, D. C. Stenning, E. Robinson, T. von Hippel, A. Sarajedini, D. A. van Dyk, N. Stein,, W. H. Jefferys
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/826/1/42
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 Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. VII. Implications from the Nearly Universal Nature of Horizontal Branch Discontinuities
- Volume 11, Issue 13 - article #10
- Thomas M. Brown, Santi Cassisi, Francesca D'Antona, Maurizio Salaris, Antonino P. Milone, Emanuele Dalessandro, Giampaolo Piotto, Alvio Renzini, Allen V. Sweigart, Andrea Bellini, Sergio Ortolani, Ata Sarajedini, Antonio Aparicio, Luigi R. Bedin, Jay Anderson, Adriano Pietrinferni, Domenico Nardiello
- arXiv.org - Astrophysics - Volume: 2016, Issue: 25 Mar
- arXiv:1603.07651 [pdf, 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]
Population Effects on the Metallicity Distribution Function Derived from the Red Giant Branch
- Volume 10, Issue 21 - article #19
- Antonio J. OrdoÃ±ez and Ata Sarajedini
- Astronomical Journal - Volume: 149, Issue: 6
- View article PDF (4.21 MB)
Ca II Triplet Spectroscopy of Small Magellanic Cloud Red Giants. III. Abundances and Velocities for a Sample of 14 Clusters
- Volume 10, Issue 18 - article #20
- M. C. Parisi, D. Geisler, J. J. ClariÃ¡, S. Villanova, N. Marcionni, A. Sarajedini, and A. J. Grocholski
- Astronomical Journal - Volume: 149, Issue: 5
- View article PDF (1.19 MB)
Population Effects on the Metallicity Distribution Function Derived From the Red Giant Branch
- Volume 10, Issue 14 - article #9
- Antonio J. Ordoñez, Ata Sarajedini
- arXiv.org - Astrophysics - Volume: 2015, Issue: 10 Apr
- arXiv:1504.00909 [pdf, 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]
WIYN Open Cluster Study LXII: Comparison of Isochrone Systems using Deep Multi-Band Photometry of M35
- Volume 9, Issue 21 - article #28
- Ben Thompson, Peter Frinchaboy, Karen Kinemuchi, Ata sarajedini, Roger Cohen
- arXiv.org - Astrophysics - Volume: 2014, Issue: 8 Aug
- arXiv:1408.1684 [pdf, other]
The RR Lyrae Variable Population in the Phoenix Dwarf Galaxy
- Volume 9, Issue 18 - article #16
- Antonio J. OrdoÃ±ez, Soung-Chul Yang, and Ata Sarajedini
- The Astrophysical Journal - Volume: 786, Issue: 2
- View article PDF (11.33 MB)
The Early Chemical Enrichment Histories of Two Sculptor Group Dwarf Galaxies as Revealed by RR Lyrae Variables
- Volume 9, Issue 17 - article #23
- Soung-Chul Yang, Rachel Wagner-Kaiser, Ata Sarajedini, Sang Chul Kim, and Jaemann Kyeong
- The Astrophysical Journal - Volume: 784, Issue: 1
- View article PDF (3.93 MB)
The RR Lyrae Variable Population in the Phoenix Dwarf Galaxy
- Volume 9, Issue 14 - article #15
- Antonio J. Ordoñez, Soung-Chul Yang, Ata Sarajedini
- arXiv.org - Astrophysics - Volume: 2014, Issue: 4 Apr
- arXiv:1404.1037 [pdf, ps, other]
The ACS Survey of Globular Clusters. XIII. Photometric Calibration in Comparison with Stetson Standards
- Volume 9, Issue 11 - article #26
- Maren Hempel, Ata Sarajedini, Jay Anderson, Antonio Aparicio, Luigi R. Bedin, Brian Chaboyer, Steven R. Majewski, Antonio MarÃn-Franch, Antonino Milone, Nathaniel E. Q. Paust, Giampaolo Piotto, I. Neill Reid, Alfred Rosenberg, and Michael Siegel
- The Astrophysical Journal Supplement - Volume: 211, Issue: 1
- View article PDF (1.51 MB)
The Early Chemical Enrichment Histories of Two Sculptor Group Dwarf Galaxies as Revealed by RR Lyrae Variables
- Volume 9, Issue 8 - article #9
- Soung-Chul Yang, Rachel Wagner-Kaiser, Ata Sarajedini, Sang Chul Kim, Jaemann Kyeong
- arXiv.org - Astrophysics - Volume: 2014, Issue: 21 Feb
- arXiv:1402.3874 [pdf, ps, other]
The ACS survey of globular clusters. XIII. Photometric calibration in comparison with Stetson standards
- Volume 8, Issue 49 - article #9
- Maren Hempel, Ata Sarajedini, Jay Anderson, Antonio Aparicio, Luigi R. Bedin, Brian Chaboyer, Steven R. Majewski, Antonio Marín-Franch, Antonino Milone, Nathaniel E.Q. Paust, Giampaolo Piotto, I.Neill Reid, Alfred Rosenberg, Michael Siegel
- arXiv.org - Astrophysics - Volume: 2013, Issue: 6 Dec
- arXiv:1312.1641 [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
WIYN Open Cluster Study LII: Wide-field CCD Photometry of the Old Open Cluster NGC 6819
- Volume 7, Issue 52 - article #27
- Soung-Chul Yang, Ata Sarajedini, Constantine P. Deliyannis, Angela R. Sarrazine, Sang Chul Kim, and Jaemann Kyeong
- The Astrophysical Journal - Volume: 762, Issue: 1
- Abstract References Full text PDF (2.15 MB) Enhanced article HTML
Chemical abundances in the old LMC globular cluster Hodge 11
- Volume 7, Issue 51 - article #79
- R. Mateluna, D. Geisler, S. Villanova, G. Carraro, A. Grocholski, A. Sarajedini, A. Cole and V. Smith
- Astronomy and Astrophysics - Volume: 548, Issue: December 2012
- http://dx.doi.org/10.1051/0004-6361/201219750
  Abstract | Full HTML | PDF (1.460 MB) | References | Online Material | NASA ADS Abstract Service
The Origins of Blue Stragglers and Binarity in Globular Clusters
- Volume 7, Issue 40 - article #16
- Nathan Leigh, Christian Knigge, Alison Sills, Hagai Perets, Ata Sarajedini, Evert Glebbeek
- arXiv.org - Astrophysics - Volume: 2012, Issue: 5 Oct
- arXiv:1210.0542 [pdf, ps, other]
An ancient metal-poor population in M32, and halo satellite accretion in M31, identified by RR Lyrae stars
- Volume 7, Issue 34 - article #18
- Ata Sarajedini, S.-C. Yang, A. Monachesi, Tod R. Lauer and S. C. Trager
- Monthly Notices of the Royal Astronomical Society - Volume: 425, Issue: 2
- Abstract Full Article (HTML)PDF(2564K)References Supporting Information Request Permissions
An Ancient Metal-Poor Population in M32, and Halo Satellite Accretion in M31, Identified by RR Lyrae Stars
- Volume 7, Issue 26 - article #3
- Ata Sarajedini, Soung-Chul Yang, Antonela Monachesi, Tod R. Lauer, Scott C. Trager
- arXiv.org - Astrophysics - Volume: 2012, Issue: 29 Jun
- arXiv:1206.6376 [pdf, ps, other]
A multiwavelength survey of NGC 6752: X-ray counterparts, two new dwarf novae and a core-collapsed radial profile
- Volume 7, Issue 25 - article #28
- G. S. Thomson, C. Knigge, A. Dieball, T. J. Maccarone, A. Dolphin, D. Zurek, K. S. Long, M. Shara and A. Sarajedini
- Monthly Notices of the Royal Astronomical Society - Volume: 423, Issue: 3
- Abstract Full Article (HTML)PDF(5582K)References Supporting Information Request Permissions
PHAT Stellar Cluster Survey. I. Year 1 Catalog and Integrated Photometry
- Volume 7, Issue 23 - article #22
- L. Clifton Johnson, Anil C. Seth, Julianne J. Dalcanton, Nelson Caldwell, Morgan Fouesneau, Dimitrios A. Gouliermis, Paul W. Hodge, SÃ¸ren S. Larsen, Knut A. G. Olsen, Izaskun San Roman, Ata Sarajedini, Daniel R. Weisz, Benjamin F. Williams, Lori C. Beerman, Luciana Bianchi, Andrew E. Dolphin, LÃ©o Girardi, Puragra Guhathakurta, Jason Kalirai, Dustin Lang, Antonela Monachesi, Sanjay Nanda, Hans-Walter Rix, and Evan D. Skillman
- The Astrophysical Journal - Volume: 752, Issue: 2
- Abstract References Full text PDF (3.73 MB) HTML with Enhancements
Quantifying the universality of the stellar initial mass function in old star clusters
- Volume 7, Issue 17 - article #20
- Nathan Leigh, Stefan Umbreit, Alison Sills, Christian Knigge, Guido de Marchi, Evert Glebbeek and Ata Sarajedini
- Monthly Notices of the Royal Astronomical Society - Volume: 422, Issue: 2
- Abstract Full Article (HTML)PDF(359K)References Request Permissions
PHAT Stellar Cluster Survey I. Year 1 Catalog and Integrated Photometry
- Volume 7, Issue 16 - article #11
- L. Clifton Johnson, Anil C. Seth, Julianne J. Dalcanton, Nelson Caldwell, Morgan Fouesneau, Dimitrios A. Gouliermis, Paul W. Hodge, Soeren S. Larsen, Knut A. G. Olsen, Izaskun San Roman, Ata Sarajedini, Daniel R. Weisz, Benjamin F. Williams, Lori C. Beerman, Luciana Bianchi, Andrew E. Dolphin, Leo Girardi, Puragra Guhathakurta, Jason Kalirai, Dustin Lang, Antonela Monachesi, Sanjay Nanda, Hans-Walter Rix, Evan D. Skillman
- arXiv.org - Astrophysics - Volume: 2012, Issue: 20 Apr
- arXiv:1204.3091 [pdf, other]
Quantifying the Universality of the Stellar Initial Mass Function in Old Star Clusters
- Volume 7, Issue 7 - article #13
- Nathan Leigh, Stefan Umbreit, Alison Sills, Christian Knigge, Guido de Marchi, Evert Glebbeek, Ata Sarajedini
- arXiv.org - Astrophysics - Volume: 2012, Issue: 17 Feb
- arXiv:1202.2851 [pdf, ps, other]
HST/WFPC2 imaging of the dwarf satellites And XI and And XIII: horizontal branch morphology and RR Lyraes
- Volume 7, Issue 2 - article #21
- S.-C. Yang and A. Sarajedini
- Monthly Notices of the Royal Astronomical Society - Volume: 419, Issue: 2
- Abstract Full Article (HTML)PDF(4014K)References Request Permissions
The ACS Survey of Galactic Globular Clusters. XI. The Three-dimensional Orientation of the Sagittarius Dwarf Spheroidal Galaxy and Its Globular Clusters
- Volume 6, Issue 48 - article #31
- Michael H. Siegel, Steven R. Majewski, David R. Law, Ata Sarajedini, Aaron Dotter, A. MarÃn-Franch, Brian Chaboyer, Jay Anderson, Antonio Aparicio, Luigi R. Bedin, Maren Hempel, Antonino Milone, Nathaniel Paust, Giampaolo Piotto, I. Neill Reid and Alfred Rosenberg
- The Astrophysical Journal - Volume: 743, Issue: 1
- Abstract References Full text PDF (7.94 MB) View as HTML
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]
Globular Clusters in the Outer Galactic Halo: New Hubble Space Telescope/Advanced Camera for Surveys Imaging of Six Globular Clusters and the Galactic Globular Cluster Age-metallicity Relation
- Volume 6, Issue 37 - article #41
- Aaron Dotter, Ata Sarajedini and Jay Anderson
- The Astrophysical Journal - Volume: 738, Issue: 1
- Abstract References Full text PDF (15.53 MB) View as HTML
The ACS Survey of Galactic Globular Clusters XI: The Three-Dimensional Orientation of the Sagittarius Dwarf Spheroidal Galaxy and its Globular Clusters
- Volume 6, Issue 35 - article #14
- Michael H. Siegel, Steven R. Majewski, David R. Law, Ata Sarajedini, Aaron Dotter, A. Marin-Franch, Brian Chaboyer, Jay Anderson, Antonio Aparicio, Luigi R. Bedin, Maren Hempel, Antonino Milone, Nathaniel Paust, Giampaolo Piotto, I. Neill Reid, Alfred Rosenberg
- arXiv.org - Astrophysics - Volume: 2011, Issue: 2 Sep
- arXiv:1108.6276 [pdf, ps, other]
Stellar Clusters in M31 from PHAT: Survey Overview and First Results
- Volume 6, Issue 28 - article #13
- L. Clifton Johnson (1), Anil C. Seth (2), Julianne J. Dalcanton (1), Nelson Caldwell (2), Dimitrios A. Gouliermis (3), Paul W. Hodge (1), Soeren S. Larsen (4), Knut A. G. Olsen (5), Izaskun San Roman (6), Ata Sarajedini (6), Daniel R. Weisz (1), the PHAT Collaboration ((1) University of Washington, (2) Harvard-Smithsonian CfA, (3) MPIA, (4) University of Utrecht, (5) NOAO, (6) University of Florida)
- arXiv.org - Astrophysics - Volume: 2011, Issue: 15 Jul
- arXiv:1107.2668 [pdf, other]
Globular clusters in the outer Galactic halo: new HST/ACS imaging of 6 globular clusters and the Galactic globular cluster age-metallicity relation
- Volume 6, Issue 25 - article #8
- Aaron Dotter (STScI), Ata Sarajedini (UF), Jay Anderson (STScI)
- arXiv.org - Astrophysics - Volume: 2011, Issue: 24 Jun
- arXiv:1106.4307 [pdf, ps, other]
RR Lyrae Variables in M31 and M33
- Volume 6, Issue 21 - article #12
- Ata Sarajedini
- arXiv.org - Astrophysics - Volume: 2011, Issue: 27 May
- arXiv:1105.5116 [pdf, ps, other]
The ACS Survey of Galactic Globular Clusters. X. New Determinations of Centers for 65 Clusters
- Volume 5, Issue 48 - article #24
- Ryan Goldsbury, Harvey B. Richer, Jay Anderson, Aaron Dotter, Ata Sarajedini and Kristin Woodley
- Astronomical Journal - Volume: 140, Issue: 6
- doi: 10.1088/0004-6256/140/6/1830 Tag this article
RR Lyrae Variables in M33. II. Oosterhoff Properties and Radial Trends
- Volume 5, Issue 45 - article #25
- S-C. Yang, Ata Sarajedini, Jon A. Holtzman and Donald R. Garnett
- The Astrophysical Journal - Volume: 724, Issue: 1
- Abstract References Full text PDF (4.35 MB) View as HTML
Deep HST/ACS Photometry of the M81 Halo
- Volume 5, Issue 29 - article #12
- Patrick R. Durrell, Ata Sarajedini, and Rupali Chandar
- The Astrophysical Journal - Volume: 718, Issue: 2
- Abstract References Full text PDF (2.32 MB) View as HTML
Ca II Triplet Spectroscopy of Small Magellanic Cloud Red Giants. II. Abundances for a Sample of Field Stars
- Volume 5, Issue 7 - article #15
- M. C. Parisi, D. Geisler, A. J. Grocholski, J. J. Clariá, and A. Sarajedini
- Astronomical Journal - Volume: 139, Issue: 3
- Abstract | References
The ACS Survey of Galactic Globular Clusters. VIII. Effects of Environment on Globular Cluster Global Mass Functions
- Volume 5, Issue 3 - article #20
- Nathaniel E. Q. Paust, I. Neill Reid, Giampaolo Piotto, Antonio Aparicio, Jay Anderson, Ata Sarajedini, Luigi R. Bedin, Brian Chaboyer, Aaron Dotter, Maren Hempel, Steven Majewski, A. Marín-Franch, Antonino Milone, Alfred Rosenberg, and Michael Siegel
- Astronomical Journal - Volume: 139, Issue: 2
- Abstract | References
RR Lyrae Variables in the Halo of M33
- Volume 4, Issue 51 - article #11
- Ata Sarajedini, S. -C. Yang
- arXiv.org - Astrophysics - Volume: 2009, Issue: 18 Dec
- arXiv:0912.2863 [ps, pdf, other]
RR Lyrae Variables in the Local Group Dwarf Galaxy NGC 147
- Volume 4, Issue 51 - article #27
- <em >S-C. Yang and Ata Sarajedini</em&gt,
- The Astrophysical Journal - Volume: 708, Issue: 1
- Abstract | References
The ACS Survey of Galactic Globular Clusters. IX. Horizontal Branch Morphology and the Second Parameter Phenomenon
- Volume 4, Issue 51 - article #28
- Aaron Dotter, Ata Sarajedini, Jay Anderson, Antonio Aparicio, Luigi R. Bedin, Brian Chaboyer, Steven Majewski, A. Marín-Franch, Antonino Milone, Nathaniel Paust, Giampaolo Piotto, I. Neill Reid, Alfred Rosenberg, and Michael Siegel
- The Astrophysical Journal - Volume: 708, Issue: 1
- Abstract | References
CaII Triplet Spectroscopy of Small Magellanic Cloud Red Giants. II. Abundances for a Sample of Field Stars
- Volume 4, Issue 49 - article #7
- M. C. Parisi, D. Geisler, A. J. Grocholski, J. J. Claria, A. Sarajedini
- arXiv.org - Astrophysics - Volume: 2009, Issue: 4 Dec
- arXiv:0912.0682 [ps, pdf, other]
RR Lyrae Variables in the Local Group Dwarf Galaxy NGC 147
- Volume 4, Issue 46 - article #15
- Soung-Chul Yang, Ata Sarajedini
- arXiv.org - Astrophysics - Volume: 2009, Issue: 13 Nov
- arXiv:0911.1527 [ps, pdf, other]
RR Lyrae Variables in Two Fields in the Spheroid of M31
- Volume 4, Issue 24 - article #7
- <em >Ata Sarajedini, Conor L. Mancone, Tod R. Lauer, Alan Dressler, Wendy Freedman, S. C. Trager, Carl Grillmair, and Kenneth J. Mighell</em&gt,
- Astronomical Journal - Volume: 138, Issue: 1
- Abstract | References
RR Lyrae Variables in Two Fields in the Spheroid of M31
- Volume 4, Issue 18 - article #11
- Ata Sarajedini, Conor L. Mancone, Tod R. Lauer, Alan Dressler, Wendy Freedman, S. C. Trager, Carl Grillmair, Kenneth J. Mighell
- arXiv.org - Astrophysics - Volume: 2009, Issue: 1 May
- arXiv:0904.4290 [ps, pdf, other]
The ACS Survey of Galactic Globular Clusters. VII. Relative Ages
- Volume 4, Issue 13 - article #54
- Antonio Marín-Franch, Antonio Aparicio, Giampaolo Piotto, Alfred Rosenberg, Brian Chaboyer, Ata Sarajedini, Michael Siegel, Jay Anderson, Luigi R. Bedin, Aaron Dotter, Maren Hempel, Ivan King, Steven Majewski, Antonino P. Milone, Nathaniel Paust, and I. Neill Reid
- The Astrophysical Journal - Volume: 694, Issue: 2
- Abstract | References
"An Era of Precision Astrophysics: Connecting Stars, Galaxies and the Universe," an Astro2010 Science White Paper
- Volume 4, Issue 8 - article #1
- Rob P. Olling, Ron J. Allen, Jay Anderson, Brian C. Chaboyer, Wendy Freedman, Puragra Guhathakurta, Kenneth Johnston, Shri Kulkarni, Sebastien Lepine, Valeri V. Makarov, Eric E. Mamajek, Alice C. Quillen, Kailash S. Sahu, Ata Sarajedini, Ed J. Shaya, Donald Terndrup, Patrick A. Young
- arXiv.org - Astrophysics - Volume: 2009, Issue: 20 Feb
- arXiv:0902.3197 [pdf]
The ACS Survey of Galactic Globular Clusters. VII. Relative Ages
- Volume 3, Issue 52 - article #5
- Antonio Marin-Franch, Antonio Aparicio, Giampaolo Piotto, Alfred Rosenberg, Brian Chaboyer, Ata Sarajedini, Michael Siegel, Jay Anderson, Luigi R. Bedin, Aaron Dotter, Maren Hempel, Ivan King, Steven Majewski, Antonino P. Milone, Nathaniel Paust, I. Neill Reid
- arXiv.org - Astrophysics - Volume: 2008, Issue: 25 Dec
- arXiv:0812.4541 [ps, pdf, other]
The ACS Survey of Galactic Globular Clusters. VI. NGC 6366: A Heavily Stripped Galactic Globular Cluster
- Volume 3, Issue 52 - article #16
- Nathaniel E. Q. Paust, Antonio Aparicio, Giampaolo Piotto, I. Neill Reid, Jay Anderson, Ata Sarajedini, Luigi R. Bedin, Brian Chaboyer, Aaron Dotter, Maren Hempel, Steven Majewski, A. Marín-Franch, Antonino Milone, Alfred Rosenberg, and Michael Siegel
- Astronomical Journal - Volume: 137, Issue: 1
- Abstract | References
Stellar Populations in the Andromeda V Dwarf Spheroidal Galaxy
- Volume 3, Issue 42 - article #17
- <em >Conor Mancone and Ata Sarajedini</em&gt,
- Astronomical Journal - Volume: 136, Issue: 5
- Abstract | References
Globular Clusters in the Outer Galactic Halo: AM-1 and Palomar 14
- Volume 3, Issue 38 - article #28
- <em >Aaron Dotter, Ata Sarajedini, and Soung-Chul Yang</em&gt,
- Astronomical Journal - Volume: 136, Issue: 4
- Abstract | References
Stellar Populations in the Andromeda V Dwarf Spheroidal Galaxy
- Volume 3, Issue 35 - article #9
- Conor Mancone, Ata Sarajedini
- arXiv.org - Astrophysics - Volume: 2008, Issue: 28 Aug
- arXiv:0808.3285 [ps, pdf, other]
The Stellar Populations of M33's Outer Regions IV: Inflow History and Chemical Evolution
- Volume 3, Issue 33 - article #14
- Michael K. Barker (Institute for Astronomy, Edinburgh), Ata Sarajedini (Univ. of Florida)
- arXiv.org - Astrophysics - Volume: 2008, Issue: 14 Aug
- arXiv:0808.1918 [ps, pdf, other]
Globular Clusters in the Outer Galactic Halo: AM-1 and Palomar 14
- Volume 3, Issue 28 - article #9
- Aaron Dotter, Ata Sarajedini, Soung-Chul Yang
- arXiv.org - Astrophysics - Volume: 2008, Issue: 10 Jul
- arXiv:0807.1103 [ps, pdf, other]
An ACS Survey of Globular Clusters. V. Generating a Comprehensive Star Catalog for Each Cluster
- Volume 3, Issue 20 - article #9
- <em >Jay Anderson, Ata Sarajedini, Luigi R. Bedin, Ivan R. King, Giampaolo Piotto, I. Neill Reid, Michael Siegel, Steven R. Majewski, Nathaniel E. Q. Paust, Antonio Aparicio, Antonino P. Milone, Brian Chaboyer, and Alfred Rosenberg</em&gt,
- Astronomical Journal - Volume: 135, Issue: 6
- Abstract | References
Evidence for metallicity spreads in three massive M 31 globular clusters
- Volume 3, Issue 20 - article #23
- I. Fuentes-Carrera, P. Jablonka, A. Sarajedini, T. Bridges, G. Djorgovski, and G. Meylan
- Astronomy and Astrophysics - Volume: 483, Issue: 3
- Abstract | PDF file (16.10 MB) | PS file (2.703 MB)
Evidence for metallicity spreads in three massive M31 globular clusters
- Volume 3, Issue 13 - article #3
- Isaura Fuentes-Carrera (1,2), Pascale Jablonka (3,4), Ata Sarajedini (5), Terry Bridges (6), George Djorgovski (7), Georges Meylan (4) ((1)Observatoire de Paris, (2)Instituto de Astronomia, Geofisica e Ciencias Atmosfericas-USP, (3)Observatoire de Geneve, (4)Ecole Polytechnique Federale de Lausanne, (5)University of Florida, (6)Queen's University (7)California Institute of Technology)
- arXiv.org - Astrophysics - Volume: 2008, Issue: 27 Mar
- arXiv:0803.3071 [ps, pdf, other]
Wide‐Field Survey of Globular Clusters in M31. II. Kinematics of the Globular Cluster System
- Volume 3, Issue 7 - article #13
- Myung Gyoon Lee, Ho Seong Hwang, Sang Chul Kim, Hong Soo Park, Doug Geisler, Ata Sarajedini, and William E. Harris
- The Astrophysical Journal - Volume: 674, Issue: 2
- Abstract-Full Text-PDF Version (8834 kB)
The ACS Survey of Galactic Globular Clusters: M54 and Young Populations in the Sagittarius Dwarf Spheroidal Galaxy
- Volume 3, Issue 4 - article #14
- Michael H. Siegel, Aaron Dotter, Steven R. Majewski, Ata Sarajedini, Brian Chaboyer, David L. Nidever, Jay Anderson, Antonio Marín‐Franch, Alfred Rosenberg, Luigi R. Bedin, Antonio Aparicio, Ivan King, Giampaolo Piotto, and I. Neill Reid
- The Astrophysical Journal Letters - Volume: 667, Issue: 1
- Abstract-Full Text-PDF Version (279 kB)
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)
Wide-Field Survey of Globular Clusters in M31. II. Kinematics of the Globular Cluster System
- Volume 2, Issue 45 - article #22
- Myung Gyoon Lee (1), Ho Seong Hwang (1,2), Sang Chul Kim (1,3), Hong Soo Park (1), Doug Geisler (4), Ata Sarajedini (5), William E. Harris (6) ((1) Seoul National Univ.,(2)Korea Institute for Advanced Study,(3)Korea Astronomy and Space Science Institute,(4)Univ. de Concepci,(5)Univ. of Florida,(6)McMaster Univ.)
- arXiv.org - Astrophysics - Volume: 2007, Issue: 8 Nov
- arXiv:0711.1232 [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 ACS Survey of Galactic Globular Clusters: M54 and Young Populations in the Sagittarius Dwarf Spheroidal Galaxy
- Volume 2, Issue 31 - article #18
- Michael H. Siegel, Aaron Dotter, Steven R. Majewski, Ata Sarajedini, Brian Chaboyer, David L. Nidever, Jay Anderson, Antonio Marín-Franch, Alfred Rosenberg, Luigi R. Bedin, Antonio Aparicio, Ivan King, Giampaolo Piotto, I. Neill Reid
- ArXiv - Astrophysics
- arXiv:0708.0027 [ps, pdf, other]
DISTANCES TO POPULOUS CLUSTERS IN THE LARGE MAGELLANIC CLOUD VIA THE K-BAND LUMINOSITY OF THE RED CLUMP
- Volume 2, Issue 30 - article #11
- Aaron J. Grocholski, Ata Sarajedini, Knut A. G. Olsen, Glenn P. Tiede, and Conor L. Mancone
- Astronomical Journal - Volume 134, Issue 2
- Abstract Full Text PDF (1445 kB)
WIDE-FIELD SURVEY OF GLOBULAR CLUSTERS IN M31. I. A CATALOG OF NEW CLUSTERS
- Volume 2, Issue 30 - article #13
- Sang Chul Kim, Myung Gyoon Lee, Doug Geisler, Ata Sarajedini, Hong Soo Park, Ho Seong Hwang, William E. Harris, Juan C. Seguel, and Ted von Hippel
- Astronomical Journal - Volume 134, Issue 2
- Abstract Full Text with Enhancements PDF (3053 kB)
THE ACS SURVEY OF GALACTIC GLOBULAR CLUSTERS. II. STELLAR EVOLUTION TRACKS, ISOCHRONES, LUMINOSITY FUNCTIONS, AND SYNTHETIC HORIZONTAL-BRANCH MODELS
- Volume 2, Issue 25 - article #20
- Aaron Dotter, Brian Chaboyer, Darko Jevremovi, E. Baron, Jason W. Ferguson, Ata Sarajedini, and Jay Anderson
- Astronomical Journal - Volume 134, Issue 1
- Abstract Full Text with Enhancements PDF (1155 kB)
The ACS Survey of Galactic Globular Clusters. II. Stellar Evolution Tracks, Isochrones, Luminosity Functions, and Synthetic Horizontal-Branch Models
- Volume 2, Issue 23 - article #8
- A. Dotter, B. Chaboyer, D. Jevremovic, E. Baron, J. W. Ferguson, A. Sarajedini, J. Anderson
- ArXiv - Astrophysics
- arXiv:0706.0847 [ps, pdf, other]
BVI PHOTOMETRY AND THE LUMINOSITY FUNCTIONS OF THE GLOBULAR CLUSTER M92
- Volume 2, Issue 20 - article #18
- Nathaniel E. Q. Paust, Brian Chaboyer, and Ata Sarajedini
- Astronomical Journal - Volume 133, Issue 6
- Abstract Full Text with Enhancements PDF (10254 kB)
BVI Photometry and the Luminosity Function of the Globular Cluster M92
- Volume 2, Issue 10 - article #9
- N. E. Q. Paust, B. Chaboyer, A. Sarajedini
- ArXiv - Astrophysics
- astro-ph/0703167 [abs, ps, pdf, other]
THE STELLAR POPULATIONS IN THE OUTER REGIONS OF M33. II. DEEP ACS IMAGING
- Volume 2, Issue 8 - article #19
- Michael K. Barker, Ata Sarajedini, Doug Geisler, Paul Harding, and Robert Schommer
- Astronomical Journal - Volume 133, Issue 3
- Abstract Full Text PDF (21834 kB)
THE STELLAR POPULATIONS IN THE OUTER REGIONS OF M33. III. STAR FORMATION HISTORY
- Volume 2, Issue 8 - article #20
- Michael K. Barker, Ata Sarajedini, Doug Geisler, Paul Harding, and Robert Schommer
- Astronomical Journal - Volume 133, Issue 3
- Abstract Full Text with Enhancements PDF (6370 kB)
The ACS Survey of Galactic Globular Clusters. I. Overview and Clusters Without Previous HST Photometry
- Volume 1, Issue 48 - article #9
- Ata Sarajedini, L. Bedin, B. Chaboyer, A. Dotter, M. Siegel, J. Anderson, A. Aparicio, I. King, S. Majewski, A. Marin-Franch, G. Piotto, I. N. Reid, A. Rosenberg
- ArXiv - Astrophysics
- astro-ph/0612598 [abs, ps, pdf, other]
NEWLY IDENTIFIED STAR CLUSTERS IN M33. I. INTEGRATED PHOTOMETRY AND COLOR-MAGNITUDE DIAGRAMS
- Volume 1, Issue 48 - article #25
- Ata Sarajedini, M. K. Barker, Doug Geisler, Paul Harding, and Robert Schommer
- Astronomical Journal - Volume 133, Issue 1
- Abstract Full Text PDF (8898 kB)
The ACS Survey of Galactic Globular Clusters. I. Overview and Clusters Without Previous HST Photometry
- Volume 1, Issue 47 - article #12
- Ata Sarajedini, L. Bedin, B. Chaboyer, A. Dotter, M. Siegel, J. Anderson, A. Aparicio, I. King, S. Majewski, A. Marin-Franch, G. Piotto, I. N. Reid, A. Rosenberg
- ArXiv - Astrophysics
- astro-ph/0612598 [abs, ps, pdf, other]
The Stellar Populations of M33's Outer Regions III: Star Formation History
- Volume 1, Issue 44 - article #13
- Michael K. Barker, Ata Sarajedini (Univ. of FL), Doug Geisler (Univ. de Concepcion), Paul Harding (Case Western Res. Univ.), Robert Schommer (CTIO)
- ArXiv - Astrophysics
- astro-ph/0611892 [abs, ps, pdf, other]
The Stellar Populations of M33's Outer Regions II: Deep ACS Imaging
- Volume 1, Issue 44 - article #19
- Michael K. Barker, Ata Sarajedini (Univ. of FL), Doug Geisler (Univ. de Concepcion), Paul Harding (Case Western Res. Univ.), Robert Schommer (CTIO)
- ArXiv - Astrophysics
- astro-ph/0611868 [abs, ps, pdf, other]
The "Super-Halo" of M31 and M33
- Volume 1, Issue 39 - article #12
- Ata Sarajedini (University of Florida)
- ArXiv - Astrophysics
- astro-ph/0610632 [abs, ps, pdf, other]
Ca Astronomical Journal - Volume 132, Issue 4II TRIPLET SPECTROSCOPY OF LARGE MAGELLANIC CLOUD RED GIANTS. I. ABUNDANCES AND VELOCITIES FOR A SAMPLE OF POPULOUS CLUSTERS
- Volume 1, Issue 35 - article #18
- Aaron J. Grocholski, Andrew A. Cole, Ata Sarajedini, Doug Geisler, and Verne V. Smith
- Astronomical Journal - Volume 132, Issue 4
- Abstract Full Text with Enhancements PDF (1361 kB)
RR LYRAE VARIABLES IN M33. I. EVIDENCE FOR A FIELD HALO POPULATION
- Volume 1, Issue 30 - article #15
- Ata Sarajedini, M. K. Barker, Doug Geisler, Paul Harding, and Robert Schommer
- Astronomical Journal - Volume 132, Issue 3
- Abstract Full Text PDF (776 kB)
Calcium II Triplet Spectroscopy of LMC Red Giants. I. Abundances and Velocities for a Sample of Populous Clusters
- Volume 1, Issue 23 - article #10
- A.J. Grocholski (U Fl), A.A. Cole (U Minn), A. Sarajedini (U Fl), D. Geisler (U Concepcion), V.V. Smith (Gemini Project/NOAO)
- ArXiv - Astrophysics
- astro-ph/0607052 [abs, ps, pdf, other]
RR Lyrae Variables in M33. I. Evidence For a Field Halo Population
- Volume 1, Issue 18 - article #23
- Ata Sarajedini, M. K. Barker, Doug Geisler, Paul Harding, Robert Schommer
- ArXiv - Astrophysics
- astro-ph/0605580 [abs, ps, pdf, other]

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