Search Results - "Moroni, P. G. P."

Theoretical uncertainties on the radius of low- and very-low-mass stars by Tognelli, E, Prada Moroni, P G, Degl’Innocenti, S

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Cumulative theoretical uncertainties in lithium depletion boundary age by Tognelli, E., Prada Moroni, P. G., Degl'Innocenti, S.

“…We performed a detailed analysis of the main theoretical uncertainties affecting the age at the lithium depletion boundary (LDB). To do that we computed almost…”
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The Gaia–ESO Survey: Membership probabilities for stars in 63 open and 7 globular clusters from 3D kinematics by Jackson, R J, Jeffries, R D, Wright, N J, Randich, S, Sacco, G, Bragaglia, A, Hourihane, A, Tognelli, E, Degl’Innocenti, S, Prada Moroni, P G, Gilmore, G, Bensby, T, Pancino, E, Smiljanic, R, Bergemann, M, Carraro, G, Franciosini, E, Gonneau, A, Jofré, P, Lewis, J, Magrini, L, Morbidelli, L, Prisinzano, L, Worley, C, Zaggia, S, Tautvaišiene, G, Gutiérrez Albarrán, M L, Montes, D, Jiménez-Esteban, F

“…ABSTRACT Spectroscopy from the final internal data release of the Gaia–ESO Survey (GES) has been combined with Gaia EDR3 to assign membership probabilities to…”
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Testing pre-main-sequence models: the power of a Bayesian approach by Gennaro, M., Prada Moroni, P. G., Tognelli, E.

“…Pre-main-sequence (PMS) models provide invaluable tools for the study of star-forming regions as they allow us to assign masses and ages to young stars. Thus,…”
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RR-Lyrae-type pulsations from a 0.26-solar-mass star in a binary system by Pietrzyński, G., Thompson, I. B., Gieren, W., Graczyk, D., Stępień, K., Bono, G., Moroni, P. G. Prada, Pilecki, B., Udalski, A., Soszyński, I., Preston, G. W., Nardetto, N., McWilliam, A., Roederer, I. U., Górski, M., Konorski, P., Storm, J.

“…The pulsating star OGLE-BLG-RRLYR-02792 is known to be a member of an eclipsing binary system, and its mass is now determined to be only 0.26 times that of the…”
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ON THE EVOLUTIONARY AND PULSATION MASS OF CLASSICAL CEPHEIDS. III. THE CASE OF THE ECLIPSING BINARY CEPHEID CEP0227 IN THE LARGE MAGELLANIC CLOUD by PRADA MORONI, P. G, GENNARO, M, BONO, G, PIETRZYNSKI, G, GIEREN, W, PILECKI, B, GRACZYK, D, THOMPSON, I. B

“…We present a new Bayesian approach to constrain the intrinsic parameters (stellar mass and age) of the eclipsing binary system-CEP0227-in the Large Magellanic…”
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Effect of planet ingestion on low-mass stars evolution: the case of 2MASS J08095427–4721419 star in the Gamma Velorum cluster by Tognelli, E., Prada Moroni, P. G., Degl'Innocenti, S.

“…We analysed the effects of planet ingestion on the characteristics of a pre-main-sequence star similar to the Gamma Velorum cluster member 2MASS…”
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Determination of SB2 masses and age: introduction of the mass ratio in the Bayesian analysis by Giarrusso, M, Leone, F, Tognelli, E, Degl’Innocenti, S, Prada Moroni, P G

“…Abstract Stellar age assignment still represents a difficult task in Astrophysics. This unobservable fundamental parameter can be estimated only through…”
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Seismic and spectroscopic analysis of nine bright red giants observed by Kepler by Coelho, H R, Miglio, A, Morel, T, Lagarde, N, Bossini, D, Chaplin, W J, Degl’Innocenti, S, Dell’Omodarme, M, Garcia, R A, Handberg, R, Hekker, S, Huber, D, Lund, M N, Mathur, S, Prada Moroni, P G, Mosser, B, Serenelli, A, Rainer, M, do Nascimento, J D, Poretti, E, Mathias, P, Valle, G, Dal Tio, P, Duarte, T

“…ABSTRACT Photometric time series gathered by space telescopes such as CoRoT and Kepler allow to detect solar-like oscillations in red giant stars and to…”
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Accreting pre-main-sequence models and abundance anomalies in globular clusters by Tognelli, E., Prada Moroni, P. G., Degl'Innocenti, S.

“…We investigated the possibility of producing helium-enhanced stars in globular clusters by accreting polluted matter during the pre-main-sequence phase. We…”
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ON THE KINEMATIC SEPARATION OF FIELD AND CLUSTER STARS ACROSS THE BULGE GLOBULAR NGC 6528 by Lagioia, E P, Milone, A P, Stetson, P B, Bono, G, MORONI, P G PRADA, DALL'ORA, M, Aparicio, A, Buonanno, R, CALAMIDA, A, Ferraro, I, GILMOZZI, R, IANNICOLA, G, Matsunaga, N, Monelli, M, Walker, A

“…We present deep and precise multi-band photometry of the Galactic bulge globular cluster NGC 6528. The current data set includes optical and near-infrared…”
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The distance to the young cluster NGC 7129 and its age by Straižys, V., Maskoliūnas, M., Boyle, R. P., Prada Moroni, P. G., Tognelli, E., Zdanavičius, K., Zdanavičius, J., Laugalys, V., Kazlauskas, A.

“…The dust cloud TGU H645 P2 and embedded in it the young open cluster NGC 7129 are investigated using the results of medium-band photometry of 159 stars in the…”
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The FRANEC stellar evolutionary code by Degl’Innocenti, S., Prada Moroni, P. G., Marconi, M., Ruoppo, A.

“…We summarize the main physical assumptions and numerical procedures adopted by the FRANEC code to compute stellar models in all the evolutionary phases at…”
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STREGA: STRucture and Evolution of the GAlaxy – I. Survey overview and first results by Marconi, M., Musella, I., Di Criscienzo, M., Cignoni, M., Dall'Ora, M., Bono, G., Ripepi, V., Brocato, E., Raimondo, G., Grado, A., Limatola, L., Coppola, G., Moretti, M. I., Stetson, P. B., Calamida, A., Cantiello, M., Capaccioli, M., Cappellaro, E., Cioni, M.-R. L., Degl'Innocenti, S., De Martino, D., Di Cecco, A., Ferraro, I., Iannicola, G., Prada Moroni, P. G., Silvotti, R., Buonanno, R., Getman, F., Napolitano, N. R., Pulone, L., Schipani, P.

“…STREGA (STRucture and Evolution of the GAlaxy) is a guaranteed time survey being performed at the VST (the ESO Very Large Telescope Survey Telescope) to map…”
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Uncertainties in stellar ages provided by grid techniques by Prada Moroni, P. G., Valle, G., Dell'Omodarme, M., Degl'Innocenti, S.

“…The determination of the age of single stars by means of grid‐based techniques is a well established method. We discuss the impact on these estimates of the…”
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Dust photophoretic transport around a T Tauri star: Implications for comets composition by Cordier, D., Prada Moroni, P.G., Tognelli, E.

“…•Crystals, formed in hot regions of solar Nebula, are detected in comets which were formed in cold zones.•Photophoresis is a proposed migration mechanism.•We…”
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Strömgren Photometry of Galactic Globular Clusters. II. Metallicity Distribution of Red Giants in ω Centauri by Calamida, A, Bono, G, Stetson, P. B, Freyhammer, L. M, Piersimoni, A. M, Buonanno, R, Caputo, F, Cassisi, S, Castellani, M, Corsi, C. E, Dall’Ora, M, Degl’Innocenti, S, Ferraro, I, Grundahl, F, Hilker, M, Iannicola, G, Monelli, M, Nonino, M, Patat, N, Pietrinferni, A, Prada Moroni, P. G, Primas, F, Pulone, L, Richtler, T, Romaniello, M, Storm, J, Walker, A. R

“…We present new intermediate-band Stromgren photometry based on more than 300 u, v, b, y images of the Galactic globular cluster omega Cen. Optical data were…”
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The Carina Project. V. The Impact of NLTE Effects on the Iron Content by Fabrizio, M., Merle, T., Thévenin, F., Nonino, M., Bono, G., Stetson, P. B., Ferraro, I., Iannicola, G., Monelli, M., Walker, A. R., Buonanno, R., Caputo, F., Corsi, C. E., Dall'Ora, M., Degl'Innocenti, S., François, P., Gilmozzi, R., Marconi, M., Pietrinferni, A., Prada Moroni, P. G., Primas, F., Pulone, L., Ripepi, V., Romaniello, M.

“…ABSTRACT We have performed accurate iron abundance measurements for 44 red giants (RGs) in the Carina dwarf spheroidal (dSph) galaxy. We used archival,…”
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On the Stellar Content of the Starburst Galaxy IC10 by Sanna, N, Bono, G, Stetson, P. B, Pietrinferni, A, Monelli, M, Cassisi, S, Buonanno, R, Sabbi, E, Caputo, F, Castellani, M, Corsi, C. E, Degl'Innocenti, S, Drozdovsky, I, Ferraro, I, Iannicola, G, Nonino, M, Prada Moroni, P. G, Pulone, L, Romaniello, M, Walker, A. R

“…We investigate the stellar content of the starburst dwarf galaxy IC10 using accurate and deep optical data collected with the Advanced Camera for Surveys and…”
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Theoretical Predictions of Surface Light Element Abundances in Protostellar and Pre-Main Sequence Phase by Tognelli, E., Degl’Innocenti, S., Prada Moroni, P. G., Lamia, L., Pizzone, R. G., Tumino, A., Spitaleri, C., Chiavassa, A.

“…Theoretical prediction of surface stellar abundances of light elements–lithium, beryllium, and boron–represents one of the most interesting open problems in…”
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