Publications | Giacomo Cordoni

Photometric binaries, mass functions, and structural parameters of 78 Galactic open clusters

Cordoni G., Milone A. P., Marino A. F., Vesperini E., Dondoglio E., Legnardi M. V., Mohandasan A., Carlos M., Lagioia E. P., Jang S., Ziliotto T.

PDF Code Project

Hubble Space Telescope survey of Magellanic Cloud star clusters. Photometry and astrometry of 113 clusters and early results

Homogeneous HST photometry and astrometry of 113 clusters revels unexpcted results in the context of young star clusters in the …

Milone A. P., Cordoni G., Marino A. F., D’Antona F., Bellini A., Di Criscienzo M., Dondoglio E., Lagioia E. P., Langer N., Legnardi M. V., Libralato M., Baumgardt H., Bettinelli M., Cavecchi Y., de Grijs R., Deng L., Hastings B., Li C., Mohandasan A., Renzini A., Vesperini E., Wang C., Ziliotto T., Carlos M., Costa G., Dell’Agli F., Di Stefano S., Jang S., Martorano M., Simioni M., Tailo M., Ventura P.

PDF Code Project

NGC1818 unveils the origin of the extended main-sequence turn-off in young Magellanic Clouds clusters

The turn-on in the 40 Myr-old cluster NGC1818 exclude the presence of possible age differences among cluster stars, unveiling the …

Cordoni G., Milone A. P., Marino A. F., Cignoni M., Lagioia E. P., Tailo M., Carlos M. G., Dondoglio E., Jang S., Mohandasan A., Legnardi M. V.

PDF Code Project Project

Exploring the Galaxy's halo and very metal weak thick disk with SkyMapper and Gaia DR2

Galactic archeology with the dynamics of Extremely Metal-Poor stras from the SkyMapper survey for Extremely Metal-Poor.

Cordoni G., Da Costa G. S., Yong D., Mackey A. D., Marino A. F., Monty S., Nordlander T., Norris J. E., Asplund M., Bessell M. S., Casey A. R., Frebel A., Lind K., Murphy S. J., Schmidt B. P.;, Gao X. D., Xylakis-Dornbusch T., Amarsi A. M., Milone A. P.

PDF Code Project Poster Video

Multiple stellar populations along the red Horizontal Branch and Red Clump of Globular Clusters

Dondoglio E., Milone A. P., Lagioia E. P., Marino A. F., Tailo M., Cordoni G., Jang S., Carlos M. G.

PDF Code Project

Mass loss along the red giant branch in 46 Globular Clusters and their multiple populations

A chromosome map to unveil stellar populations with different magnesium abundances. The case of Omega Centauri

Tailo M., Milone A. P., Lagioia E. P., D’Antona F., Marino A. F., Vesperini E., Caloi V., Ventura P., Dondoglio E., Cordoni G.

PDF Code Project DOI

Gaia and Hubble unveil the kinematics of stellar populations in the Type II globular clusters Omega Centauri and M 22

Internal dynamics of anomalous/type-II globular clusters combining Gaia astrometric information with HST proper motions

Cordoni G., Milone A. P., Marino A. F., Da Costa G. S., Dondoglio E., Jerjen H., Lagioia E. P., Mastrobuono Battisti A., Norris J. E., Tailo M., Yong D.

PDF Code Project DOI

A chromosome map to unveil stellar populations with different magnesium abundances. The case of Omega Centauri

Milone A. P., Marino A. F., Renzini A., Li C., Jang S., Lagioia E. P., Tailo M., Cordoni G., Carlos M., Dondoglio E.

PDF Code Project DOI

The Hubble Space Telescope UV Legacy Survey of Galactic globular clusters - XXI. Binaries among multiple stellar populations

Milone A. P., Vesperini E., Marino A. F., Hong J., van der Marel R. P., Anderson J., Renzini A., Cordoni G., Bedin L. R., Bellini A., Brown T. M., D’Antona F., Lagioia E. P., Libralato M., Nardiello D., Piotto G., Tailo M., Cool A., Salaris M., Sarajedini A.

PDF Code Project DOI

Three-component Kinematics of Multiple Stellar Populations in Globular Clusters with Gaia and VLT

Analysis of the internal kinematics of multiple stellar populations in 7 galactic Globular clusters

Cordoni G., Milone A. P., Mastrobuono-Battisti A., Marino A. F., Lagioia E. P., Tailo M., Baumgardt H., Hilker M.

PDF Code Project DOI

Multiple populations in globular clusters and their parent galaxies

By exploiting recent work based on Gaia, half of the known Type II GCs appear clustered in a distinct region of the integral of motions …

Milone A. P., Marino A. F., Da Costa G. S., Lagioia E. P., D’Antona F., Goudfrooij P., Jerjen H., Massari D., Renzini A., Yong D., Baumgardt H., Cordoni G., Dondoglio E., Li C., Tailo M., Asa’D r., Ventura E. M.

PDF Code Project DOI

The Role of Cluster Mass in the Multiple Populations of Galactic and Extragalactic Globular Clusters

Similarly to Galactic GCs, the RGB width of Magellanic Cloud (MC) GCs correlates with cluster mass after removing the dependence from …

Lagioia E. P., Milone A. P., Marino A. F., Cordoni G., Tailo M.

PDF Code Project DOI

Chemical Abundances along the 1G Sequence of the Chromosome Maps: The Globular Cluster NGC 3201

We suggest that a small variation in metals and binarity governs the color spread of the 1G in the ChM and that evolved BSs contribute …

Marino A. F., Milone A. P., Sills A., Yong D., Renzini A., Bedin L. R., Cordoni G., D’Antona F., Jerjen H., Karakas A., Lagioia E. P., Piotto G., Tailo M.

PDF Code Project DOI

Four stellar populations and extreme helium variation in the massive outer-halo globular cluster NGC 2419

A new economic combination of HST filter reveals the presence of four stellar populations with extreme Helium variations in the massive …

Zennaro, M., Milone, A. P., Marino, A. F., Cordoni, G., Lagioia, E. P., Tailo, M.

PDF Code Project DOI

Is helium the key parameter in the extended colour spread of the first generation stars in M3?

Internal variation of helium content cannot reproduce all the observational constraints at the same time. The origin of the first …

Tailo M., D’Antona F., Caloi V., Milone A. P., Marino A. F., Lagioia E. P., Cordoni G.

PDF Code Project DOI

A two orbits proposal to solve the age spread dilemma in young Magellanic Clouds clusters

This is a two-orbits proposal to explore pre-main sequence (pre-MS) stars in Large Magellanic Cloud young clusters to assess, once and …

Cordoni G., Cignoni M., Lagioia E. P., Tailo M., Marino A. F., Milone A. P.

Code Project

The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. XIX. A Chemical Tagging of the Multiple Stellar Populations Over the Chromosome Maps

Chemical Tagging of the Multiple Stellar Populations Over the Chromosome Maps

Marino A. F., Milone A. P., Renzini A., D’Antona F., Anderson J., Bedin L. R., Bellini A., Cordoni G., Lagioia E. P., Piotto G., Tailo M.

PDF Code Project DOI

Extended Main-sequence Turnoffs in the Double Cluster h and χ Persei: The Complex Role of Stellar Rotation

By comparing the observations with simulated CMDs, we find that a simple population composed of coeval stars that span a wide range of …

Li C., Sun W., de Grijs R., Deng L., Wang K., Cordoni G., Milone A. P.

PDF Code DOI

Mass Loss of Different Stellar Populations in Globular Clusters: The Case of M4

New analysis of the HB branch reveals breaks the degeneracy on the horizontal branch. Second generation stars need to lose more mass …

Tailo M., Milone A. P., Marino A. F., D’Antona F., Cordoni G., Lagioia E. P.

PDF Code Project DOI

The Hubble Space Telescope UV legacy survey of galactic globular clusters - XVI. The helium abundance of multiple populations

Helium variations in multiple stellar populations for 58 galactic globular clusters

Milone A. P., Marino A. F., Renzini A., D’Antona F., Anderson J., Barbuy B., Bedin L. R., Bellini A., Brown T. M., Cassisi S., Cordoni G., Lagioia E. P., Nardiello D., Ortolani S., Piotto G., Sarajedini A., Tailo M., van der Marel R. P., Vesperini E.

PDF Code Project DOI

Extended main sequence turnoff as a common feature of galactic open clusters

Photometric analysis of the extended Main Sequence Turn-off in 12 Galcactic Open clusters.

Cordoni G., Milone A. P., Marino A. F., Di Criscienzo M., D’Antona F., Dotter A., Lagioia E. P., Tailo M.

PDF Code Project DOI