Publications (114)
The Araucaria Project. A Distance Determination to the Local Group Spiral M33 from Near-Infrared Photometry of Cepheid Variables
W. Gieren, M. Gorski, G. Pietrzynski +10
The Gaia-ESO Survey: Detailed Abundances in the Metal-poor Globular Cluster NGC 4372
I. San Roman, C. Muñoz, D. Geisler +28
A Quantitative Link Between Globular Clusters and the Stellar Halos in Elliptical Galaxies
J. C. Forte, F. R. Faifer, D. Geisler
Structural Parameters from Ground-based Observations of Newly Discovered Globular Clusters in NGC 5128
M. Gomez, D. Geisler, W. E. Harris +3
Discovery of a thin stellar stream in the SLAMS survey
P. Jethwa, G. Torrealba, C. Navarrete +8
Cepheid variables in the LMC cluster NGC 1866. I. New BVRI CCD photometry
W. P. Gieren, M. Gomez, J. Storm +5
Spectroscopy of Globular Clusters in NGC 4472
R. M. Sharples, S. E. Zepf, T. J. Bridges +4
A chemical and kinematical analysis of the intermediate-age open cluster IC 166 from APOGEE and Gaia DR2
J. Schiappacasse-Ulloa, B. Tang, J. G. Fernández-Trincado +26
Lithium and sodium in the globular cluster M4. Detection of a Li-rich dwarf star: preservation or pollution?
L. Monaco, S. Villanova, P. Bonifacio +5
Extragalactic Globular Clusters in the Near-Infrared: V. IC 4051 and NGC 3311
M. Hempel, D. Geisler, D. W. Hoard +1
A New Giant Branch Clump Structure In the Large Magellanic Cloud
A. E. Piatti, D. Geisler, E. Bica +4
The dwarf spheroidal galaxy DDO 44: stellar populations and distance
I. D. Karachentsev, M. E. Sharina, E. K. Grebel +7
Photometric observations of Grid Giant Star Survey candidates
D. Bizyaev, V. V. Smith, J. Arenas +1
The helium content of globular clusters: NGC6121 (M4)
S. Villanova, D. Geisler, G. Piotto +1
Galaxy Flow in the Canes Venatici I Cloud
I. D. Karachentsev, M. E. Sharina, A. E. Dolphin +7
The Gaia-ESO Survey: Inhibited extra mixing in two giants of the open cluster Trumpler 20?
R. Smiljanic, E. Franciosini, S. Randich +32
Elemental Abundances and their Implications for the Chemical Enrichment of the Boötes~I Ultra-Faint Galaxy
Gerard Gilmore, John E. Norris, Lorenzo Monaco +3
Photometric study of Galactic star clusters in the VVV survey
F. Mauro, C. Moni Bidin, D. Geisler
Milky Way Demographics with the VVV Survey II. Color Transformations and Near-Infrared Photometry for 136 Million Stars in the Southern Galactic Disk
M. Soto, R. Barba, G. Gunthardt +18
Accurate Stellar Kinematics at Faint Magnitudes: application to the Bootes~I dwarf spheroidal galaxy
Sergey E. Koposov, G. Gilmore, M. G. Walker +12
Lithium-rich giants in the Galactic thick disk
L. Monaco, S. Villanova, C. Moni Bidin +6
Toward the general RGB slope-metallicity-age calibration: I Metallicities, Ages and Kinematics for Eight LMC Clusters
Saurabh Sharma, J. Borissova, R. Kurtev +2
Exploring Halo Substructure with Giant Stars. VI. Extended Distributions of Giant Stars Around the Carina Dwarf Spheroidal Galaxy -- How Reliable Are They?
S. R. Majewski, P. M. Frinchaboy, W. E. Kunkel +6
Uncovering Multiple Populations with Washington Photometry: I. The Globular Cluster NGC 1851
Jeffrey D. Cummings, D. Geisler, S. Villanova +1
The Gaia-ESO Survey: Abundance ratios in the inner-disk open clusters Trumpler 20, NGC 4815, NGC 6705
L. Magrini, S. Randich, D. Romano +50
A panchromatic view of the bulge globular cluster NGC 6569
S. Saracino, E. Dalessandro, F. R. Ferraro +12
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
R. K. Saito, M. Hempel, D. Minniti +107
The $Gaia$-ESO Survey: the inner disk intermediate-age open cluster NGC 6802
B. Tang, D. Geisler, E. Friel +43
Ages and metallicities of five intermediate-age star clusters projected towards the Small Magellanic Cloud
A. E. Piatti, J. F. C. Santos, J. J. Claria +3
Gaia-ESO Survey: The analysis of high-resolution UVES spectra of FGK-type stars
R. Smiljanic, A. J. Korn, M. Bergemann +99
The young Galactic star cluster [DBS2003]179
J. Borissova, V. D. Ivanov, M. M. Hanson +4
Globular Clusters at the Centre of the Fornax Cluster: Tracing Interactions Between Galaxies
L. P. Bassino, T. Richtler, F. R. Faifer +4
The Gaia-ESO Survey: Reevaluation of the parameters of the open cluster Trumpler 20 using photometry and spectroscopy
P. Donati, T. Cantat-Gaudin, A. Bragaglia +34
Local galaxy flows within 5 Mpc
I. D. Karachentsev, D. I. Makarov, M. E. Sharina +8
A new galaxy near the Local Group in Draco
I. D. Karachentsev, M. E. Sharina, A. E. Dolphin +7
VISTA Variables in the Via Lactea (VVV): The public ESO near-IR variability survey of the Milky Way
D. Minniti, P. W. Lucas, J. P. Emerson +63
Statistics of Stellar Populations of Star Clusters and Surrounding Fields in the Outer Disk of the Large Magellanic Cloud
J. F. C. Santos, A. E. Piatti, J. J. Claria +3
Massive open star clusters using the VVV survey II. Discovery of six clusters with Wolf-Rayet stars
A. -N. Chené, J. Borissova, C. Bonatto +20
Standard Giant Branches in the Washington Photometric System
D. Geisler, A. Sarajedini
The Gaia-ESO Survey: Stellar content and elemental abundances in the massive cluster NGC 6705
T. Cantat-Gaudin, A. Vallenari, S. Zaggia +52
Exploring Halo Substructure with Giant Stars: II. Mapping the Extended Structure of the Carina Dwarf Spheroidal Galaxy
S. R. Majewski, J. C. Ostheimer, R. J. Patterson +3
The Gaia-ESO Survey: Insights on the inner-disc evolution from open clusters
L. Magrini, S. Randich, P. Donati +37
Strengthening the Open Cluster Distance Scale via VVV Photometry
Daniel J. Majaess, David G. Turner, C. Moni Bidin +14
The Gaia-ESO Survey: the inner disk, intermediate-age open cluster Trumpler 23
J. C. Overbeek, E. D. Friel, P. Donati +33
The Search for Multiple Populations in Magellanic Cloud Clusters II: The Detection of Multiple Populations in Three Intermediate-Age SMC Clusters
F. Niederhofer, N. Bastian, V. Kozhurina-Platais +14
Distances to Nearby Galaxies in Sculptor
I. D. Karachentsev, E. K. Grebel, M. E. Sharina +7
The Search for Multiple Populations in Magellanic Cloud Clusters I: Two Stellar Populations in the Small Magellanic Cloud Globular Cluster NGC 121
F. Niederhofer, N. Bastian, V. Kozhurina-Platais +14
Photometric Metallicities in Bootes I
J. Hughes, G. Wallerstein, A. Dotter +1
Ages and Metallicities of Globular Clusters in NGC 4472
M. A. Beasley, R. M. Sharples, T. J. Bridges +4
GeMS/GSAOI photometric and astrometric performance in dense stellar fields
E. Dalessandro, S. Saracino, L. Origlia +7
Spectroscopy of Globular Clusters in NGC 1399 - A Progress Report
T. Richtler, B. Dirsch, D. Geisler +9
Discovery of a Metal-Poor Field Giant with a Globular Cluster Second-Generation Abundance Pattern
J. G. Fernández-Trincado, A. C. Robin, E. Moreno +31
Tidal dwarfs in the M81 group: the second generation?
L. N. Makarova, E. K. Grebel, I. D. Karachentsev +8
Spectroscopy of blue horizontal branch stars in NGC 6656 (M22)
C. Salgado, C. Moni Bidin, S. Villanova +2
The very local Hubble flow
I. D. Karachentsev, M. E. Sharina, D. I. Makarov +8
The Origin and Chemical Evolution of the Exotic Globular Cluster NGC3201
C. Muñoz, D. Geisler, S. Villanova
Abundance anomalies in red giants with possible extragalactic origins unveiled by APOGEE-2
J. G. Fernández-Trincado, D. Geisler, E. Moreno +3
The peculiar Na-O anticorrelation of the bulge globular cluster NGC 6440
C. Muñoz, S. Villanova, D. Geisler +4
Abundance ratios of red giants in low mass ultra faint dwarf spheroidal galaxies
P. François, L. Monaco, P. Bonifacio +3
The Globular Cluster System of NGC 1399: III. VLT Spectroscopy and Database
B. Dirsch, T. Richtler, D. Geisler +9
A Young Cluster With an Extended Main Sequence Turnoff: Confirmation of a Prediction of the Stellar Rotation Scenario
N. Bastian, F. Niederhofer, V. Kozhurina-Platais +13
Age Determination of Fifteen Old to Intermediate-Age Small Magellanic Cloud Star Clusters
M. C. Parisi, D. Geisler, G. Carraro +6
Massive open star clusters using the VVV survey I. Presentation of the data and description of the approach
A. -N. Chené, J. Borissova, J. R. A. Clarke +15
Three Galactic globular cluster candidates
C. Moni Bidin, F. Mauro, D. Geisler +12
The Unique Na:O Abundance Distribution in NGC 6791: The First Open(?) Cluster with Multiple Populations
D. Geisler, S. Villanova, G. Carraro +4
Tombaugh 2: The First Open Cluster with a Significant Abundance Spread or Embedded in a Cold Stellar Stream?
P. M. Frinchaboy, A. F. Marino, S. Villanova +3
The Globular Cluster Systems of NGC 1400 and NGC 1407
K. M. Perrett, D. A. Hanes, S. T. Butterworth +3
A Dwarf Galaxy Survey in the Local Volume
E. K. Grebel, P. Seitzer, A. E. Dolphin +6
The search for multiple populations in Magellanic Cloud Clusters IV: Coeval multiple stellar populations in the young star cluster NGC 1978
S. Martocchia, F. Niederhofer, E. Dalessandro +15
Discovery of new Milky Way star cluster candidates in the 2MASS point source catalog III. Follow-up observations of cluster candidates in the Galactic Center region
J. Borissova, V. D. Ivanov, D. Minniti +2
The metallicity spread and the age-metallicity relation of Omega Centauri
S. Villanova, D. Geisler, R. G. Gratton +1
The Stellar Populations of the Cetus Dwarf Spheroidal Galaxy
A. Sarajedini, E. K. Grebel, A. E. Dolphin +7
Chemical abundances of giant stars in NGC 5053 and NGC 5634, two globular clusters associated with the Sagittarius dwarf Spheroidal galaxy?
L. Sbordone, L. Monaco, C. Moni Bidin +8
Ca II Triplet Spectroscopy of Small Magellanic Cloud Red Giants. I. Abundances and Velocities for a Sample of Clusters
M. C. Parisi, A. J. Grocholski, D. Geisler +2
WFPC2 Observations of Two dSph Galaxies in the M81 Group
I. D. Karachentsev, M. E. Sharina, A. E. Dolphin +6
Massive open star clusters using the VVV survey III: A young massive cluster at the far edge of the Galactic bar
S. RamÃrez AlegrÃa, J. Borissova, A. N. Chené +14
A Sequoia in the Garden: FSR 1758 - Dwarf Galaxy or Giant Globular Cluster?
R. H. Barba, D. Minniti, D. Geisler +5
Anchors for the Cosmic Distance Scale: the Cepheid QZ Normae in the Open Cluster NGC 6067
D. Majaess, L. Sturch, C. Moni Bidin +13
The Vista Variables in the Via Lactea (VVV) ESO Public Survey: Current Status and First Results
M. Catelan, D. Minniti, P. W. Lucas +29
Spectroscopic analysis of the two subgiant branches of the globular cluster NGC1851
R. G. Gratton, S. Villanova, S. Lucatello +5
The Gaia-ESO Survey: Probes of the inner disk abundance gradient
H. R. Jacobson, E. D. Friel, L. Jilkova +41
Baade's window with APOGEE: Metallicities, ages and chemical abundances
M. Schultheis, A. Rojas-Arriagada, A. E. GarcÃa Pérez +23
Ruprecht 106: the first single population Globular Cluster?
S. Villanova, D. Geisler, G. Carraro +2
Galactic Doppelganger: The chemical similarity among field stars and among stars with a common birth origin
M. Ness, H-W. Rix, David W. Hogg +9
Deriving Metallicities from Calcium Triplet Spectroscopy in combination with Near Infrared Photometry
F. Mauro, C. Moni Bidin, D. Geisler +7
Population Gradients in Local Group Dwarf Spheroidals
D. Harbeck, E. K. Grebel, J. Holtzman +7
Discovery of new Milky Way star cluster candidates in the 2MASS point source catalog. V. Follow-up observations of the young stellar cluster candidates RCW87, [BDSB2003]164 and [DBSB2003]172
J. Borissova, V. D. Ivanov, D. Minniti +1
The Richness of the Globular Cluster System of NGC 3923: Clues to Elliptical Galaxy Formation
S. E. Zepf, D. Geisler, K. M. Ashman
Atypical Mg-poor Milky Way field stars with globular cluster second-generation like chemical patterns
J. G. Fernández-Trincado, O. Zamora, D. A. Garcia-Hernandez +48
A hot horizontal branch star with a close K-type main-sequence companion
C. Moni Bidin, Y. Momany, M. Montalto +4
New galactic star clusters discovered in the VVV survey. Candidates projected on the inner disk and bulge
J. Borissova, A. -N. Chené, S. RamÃrez AlegrÃa +21
The intermediate-age open clusters Ruprecht 61, Czernik 32, NGC 2225 and NGC 2262
G. Carraro, G. Baume, R. Vazquez +2
The Stellar Content and Distance of UGC 4483
A. E. Dolphin, L. Makarova, I. D. Karachentsev +7
GEMINI/GeMS observations unveil the structure of the heavily obscured globular cluster Liller 1
S. Saracino, E. Dalessandro, F. R. Ferraro +7
The Outer Halo Cluster System of NGC 1399
B. Dirsch, D. Geisler, T. Richtler +1
Chemical analysis of NGC 6528: one of the most metal-rich bulge globular cluster
C. Muñoz, D. Geisler, S. Villanova +6
Discovery of VVV CL001. A Low-Mass Globular Cluster Next to UKS~1 in the Direction of the Galactic Bulge
D. Minniti, M. Hempel, I. Toledo +15
High Resolution HDS/SUBARU chemical abundances of the young stellar cluster Palomar 1
L. Monaco, I. Saviane, M. Correnti +2
Globular Cluster Systems in Brightest Cluster Galaxies. III: Beyond Bimodality
W. E. Harris, S. M. Ciccone, G. M. Eadie +4
A photometric study of the old open clusters Berkeley 73, Berkeley 75 and Berkeley 25
G. Carraro, D. Geisler, A. Moitinho +2