Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Thevenin, F."'
Autor:
Blomme, R., Fremat, Y., Sartoretti, P., Guerrier, A., Panuzzo, P., Katz, D., Seabroke, G. M., Thevenin, F., Cropper, M., Benson, K., Damerdji, Y., Haigron, R., Marchal, O., Smith, M., Baker, S., Chemin, L., David, M., Dolding, C., Gosset, E., Janssen, K., Jasniewicz, G., Lobel, A., Plum, G., Samaras, N., Snaith, O., Soubiran, C., Vanel, O., Zwitter, T., Brouillet, N., Caffau, E., Crifo, F., Fabre, C., Frakgoudi, F., Huckle, H. E., Piccolo, A. Jean-Antoine, Lasne, Y., Leclerc, N., Mastrobuono-Battisti, A., Royer, F., Viala, Y., Zorec, J.
The second Gaia data release, DR2, contained radial velocities of stars with effective temperatures up to Teff = 6900 K. The third data release, Gaia DR3, extends this up to Teff = 14,500 K. We derive the radial velocities for hot stars (i.e. in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4da7302f597df0f6526c7385abe5449
http://arxiv.org/abs/2206.05486
http://arxiv.org/abs/2206.05486
Autor:
Marengo, M., Mullen, J. P., Neeley, J. R., Fabrizio, M., Marrese, P. M., Bono, G., Braga, V. F., Magurno, D., Crestani, J., Fiorentino, G., Monelli, M., Chaboyer, B., Gilligan, C. K., Dall'Ora, M., Martinez-Vazquez, C. E., Thevenin, F., Matsunaga, N.
We present our analysis of a large sample (over 150k) of candidate Galactic RR Lyrae (RRL) stars for which we derived high quality photometry at UV, optical and infrared wavelengths, using data from publicly available surveys. For a sub-sample of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79cd55e9c33b8226ccb431292fbb3998
http://arxiv.org/abs/2006.09625
http://arxiv.org/abs/2006.09625
Autor:
D. Magurno, Wendy L. Freedman, Matteo Monelli, Brian Chaboyer, Barry F. Madore, Mario Mateo, Rachael L. Beaton, C. E. Martínez-Vázquez, C. K. Gilligan, Vittorio F. Braga, M. Fabrizio, P. M. Marrese, Noriyuki Matsunaga, G. Iannicola, R. Buonanno, Marcella Marconi, J. Neeley, Massimo Dall'Ora, Christopher Sneden, M. Marengo, F. Thévenin, S. Marinoni, Elena Valenti, Peter B. Stetson, I. Ferraro, Giuliana Fiorentino, Giuseppe Bono, A. R. Walker, Mario Nonino
Publikováno v:
The Astrophysical Journal
The Astrophysical Journal, American Astronomical Society, 2019, 870 (2), pp.115. ⟨10.3847/1538-4357/aaf23f⟩
The Astrophysical Journal, American Astronomical Society, 2019, 870 (2), pp.115. ⟨10.3847/1538-4357/aaf23f⟩
We developed a new approach to provide accurate estimates of metal content, reddening and true distance modulus of RR Lyrae stars (RRLs). The method is based on homogeneous optical ($BVI$) and near-infrared ($JHK$) mean magnitudes and on predicted pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae5d8368f89b681a47d886b42097edbe
http://hdl.handle.net/2108/241437
http://hdl.handle.net/2108/241437
Autor:
P. M. Marrese, S. Marinoni, G. Giuffrida, E. Valenti, Brian Chaboyer, E. Zoccali, Massimo Dall'Ora, I. Ferraro, Vittorio F. Braga, M. Fabrizio, Frédéric Thévenin, G. Iannicola, Branimir Sesar, G. Altavilla, Mario Nonino, Matteo Monelli, C. K. Gilligan, Christopher Sneden, George W. Preston, Giuliana Fiorentino, Andrew C. Layden, Massimo Marengo, D. Magurno, Giuseppe Bono
Publikováno v:
The Astrophysical Journal
The Astrophysical Journal, American Astronomical Society, 2019, 882 (2), pp.169. ⟨10.3847/1538-4357/ab3977⟩
The Astrophysical Journal, American Astronomical Society, 2019, 882 (2), pp.169. ⟨10.3847/1538-4357/ab3977⟩
We collected a large data set of field RR Lyrae stars (RRLs) by using catalogues already available in the literature and Gaia DR2. We estimated the iron abundances for a sub-sample of 2,382 fundamental RRLs ($\Delta$S method: CaIIK, H$\beta$, H$\gamm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12d06c428339c2f2119825836be74a88
Autor:
Bertrand Lemasle, Chikako Yasui, M. Fabrizio, M. Marengo, Nicoletta Sanna, R. Buonanno, S. S. Elgueta, G. Iannicola, Ayaka Watase, Akira Arai, D. Magurno, Martino Romaniello, P. Francois, Jillian R. Neeley, Hiroaki Sameshima, Satoshi Hamano, Mingjie Jian, Noriyuki Matsunaga, Takuji Tsujimoto, Yuji Ikeda, Bastian Proxauf, Maria Bergemann, R. da Silva, Giuseppe Bono, I. Ferraro, R. P. Kudritzki, Dante Minniti, Shogo Otsubo, Naoto Kobayashi, Christopher Sneden, F. Thévenin, Massimo Dall'Ora, Roberto Gilmozzi, M. Urbaneja-Perez, Norbert Przybilla, T. Yoshikawa, J. L. Prieto, S. Marinoni, Ivo Saviane, Giuliana Fiorentino, Hideyo Kawakita, Sohei Kondo, Vittorio F. Braga, Elena Valenti, Manuela Zoccali, Valentina D'Orazi, Laura Inno, Keiichi Takenaka, Mario Nonino, Daisuke Taniguchi, Kei Fukue, M. Monelli, C. E. Martínez-Vázquez
Publikováno v:
The Astrophysical journal letters
The Astrophysical journal letters, Bristol : IOP Publishing, 2018, 855 (1), pp.L9. ⟨10.3847/2041-8213/aab100⟩
The Astrophysical Journal
The Astrophysical journal letters, Bristol : IOP Publishing, 2018, 855 (1), pp.L9. ⟨10.3847/2041-8213/aab100⟩
The Astrophysical Journal
We present the first spectroscopic abundance determination of iron, alpha-elements (Si, Ca and Ti) and sodium for the Mira variable V1 in the metal-rich globular cluster NGC 5927. We use high-resolution (R~ 28,000), high signal-to-noise ratio (~200)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad5a994a03d12ad540ce2ab3b804e8a6
http://repositorio.unab.cl/xmlui/handle/ria/7048
http://repositorio.unab.cl/xmlui/handle/ria/7048
Autor:
Giuliana Fiorentino, M. Marengo, M. Mateo, V. F. Braga, M. Monelli, Massimo Dall'Ora, I. Ferraro, P. M. Marrese, Giuseppe Bono, G. Iannicola, S. E. Persson, Christopher Sneden, Jillian R. Neeley, George W. Preston, S. Marinoni, A. R. Walker, Noriyuki Matsunaga, M. Fabrizio, Mario Nonino, R. da Silva, D. Magurno, C. E. Martínez-Vázquez, F. Thévenin, Laura Inno
Publikováno v:
The Astrophysical Journal
The Astrophysical Journal, American Astronomical Society, 2019, 881 (2), pp.104. ⟨10.3847/1538-4357/ab2e76⟩
The Astrophysical Journal, American Astronomical Society, 2019, 881 (2), pp.104. ⟨10.3847/1538-4357/ab2e76⟩
We present a detailed spectroscopic analysis of RR Lyrae (RRL) variables in the globular cluster NGC 5139 (ω Cen). We collected optical (4580–5330 Å), high-resolution (R ∼ 34,000), high signal-to-noise ratio (∼200) spectra for 113 RRLs with t