Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Depagne, Eric"'
Autor:
Zepeda, Joseph, Rasmussen, Kaitlin C., Beers, Timothy C., Placco, Vinicius M., Huang, Yang, Depagne, Éric
We present results from high-resolution (R $\sim 40,000$) spectroscopic observations of over 200 metal-poor stars, mostly selected from the RAVE survey, using the Southern African Large Telescope. We were able to derive stellar parameters for a total
Externí odkaz:
http://arxiv.org/abs/2109.13761
Autor:
Rasmussen, Kaitlin C., Zepeda, Joseph, Beers, Timothy C., Placco, Vinicius M., Depagne, Eric, Frebel, Anna, Dietz, Sarah, Hartwig, Tilman
We present the first release of a large-scale study of relatively bright (V < 13.5) metal-poor stars observed with the Southern African Large Telescope (SALT), based on high-resolution spectra of 50 stars with a resolving power of R ~ 40,000 and S/N
Externí odkaz:
http://arxiv.org/abs/2010.04214
Autor:
Arentsen, Anke, Starkenburg, Else, Shetrone, Matthew D., Venn, Kim A., Depagne, Éric, McConnachie, Alan W.
Publikováno v:
A&A 621, A108 (2019)
Carbon-enhanced metal-poor (CEMP) stars comprise a large percentage of stars at the lowest metallicities. The stars in the CEMP-no subcategory do not show any s-process enhancement and therefore cannot easily be explained by transfer of carbon and s-
Externí odkaz:
http://arxiv.org/abs/1811.01975
Autor:
Muna, Demitri, Alexander, Michael, Allen, Alice, Ashley, Richard, Asmus, Daniel, Azzollini, Ruyman, Bannister, Michele, Beaton, Rachael, Benson, Andrew, Berriman, G. Bruce, Bilicki, Maciej, Boyce, Peter, Bridge, Joanna, Cami, Jan, Cangi, Eryn, Chen, Xian, Christiny, Nicholas, Clark, Christopher, Collins, Michelle, Comparat, Johan, Cook, Neil, Croton, Darren, Davids, Isak Delberth, Depagne, Éric, Donor, John, Santos, Leonardo A. dos, Douglas, Stephanie, Du, Alan, Durbin, Meredith, Erb, Dawn, Faes, Daniel, Fernández-Trincado, J. G., Foley, Anthony, Fotopoulou, Sotiria, Frimann, Søren, Frinchaboy, Peter, Garcia-Dias, Rafael, Gawryszczak, Artur, George, Elizabeth, Gonzalez, Sebastian, Gordon, Karl, Gorgone, Nicholas, Gosmeyer, Catherine, Grasha, Katie, Greenfield, Perry, Grellmann, Rebekka, Guillochon, James, Gurwell, Mark, Haas, Marcel, Hagen, Alex, Haggard, Daryl, Haines, Tim, Hall, Patrick, Hellwing, Wojciech, Herenz, Edmund Christian, Hinton, Samuel, Hlozek, Renee, Hoffman, John, Holman, Derek, Holwerda, Benne Willem, Horton, Anthony, Hummels, Cameron, Jacobs, Daniel, Jensen, Jens Juel, Jones, David, Karick, Arna, Kelley, Luke, Kenworthy, Matthew, Kitchener, Ben, Klaes, Dominik, Kohn, Saul, Konorski, Piotr, Krawczyk, Coleman, Kuehn, Kyler, Kuutma, Teet, Lam, Michael T., Lane, Richard, Liske, Jochen, Lopez-Camara, Diego, Mack, Katherine, Mangham, Sam, Mao, Qingqing, Marsh, David J. E., Mateu, Cecilia, Maurin, Loïc, McCormac, James, Momcheva, Ivelina, Monteiro, Hektor, Mueller, Michael, Munoz, Roberto, Naidu, Rohan, Nelson, Nicholas, Nitschelm, Christian, North, Chris, Nunez-Iglesias, Juan, Ogaz, Sara, Owen, Russell, Parejko, John, Patrício, Vera, Pepper, Joshua, Perrin, Marshall, Pickering, Timothy, Piscionere, Jennifer, Pogge, Richard, Poleski, Radek, Pourtsidou, Alkistis, Price-Whelan, Adrian M., Rawls, Meredith L., Read, Shaun, Rees, Glen, Rein, Hanno, Rice, Thomas, Riemer-Sørensen, Signe, Rusomarov, Naum, Sanchez, Sebastian F., Santander-García, Miguel, Sarid, Gal, Schoenell, William, Scholz, Aleks, Schuhmann, Robert L., Schuster, William, Scicluna, Peter, Seidel, Marja, Shao, Lijing, Sharma, Pranav, Shulevski, Aleksandar, Shupe, David, Sifón, Cristóbal, Simmons, Brooke, Sinha, Manodeep, Skillen, Ian, Soergel, Bjoern, Spriggs, Thomas, Srinivasan, Sundar, Stevens, Abigail, Streicher, Ole, Suchyta, Eric, Tan, Joshua, Telford, O. Grace, Thomas, Romain, Tonini, Chiara, Tremblay, Grant, Tuttle, Sarah, Urrutia, Tanya, Vaughan, Sam, Verdugo, Miguel, Wagner, Alexander, Walawender, Josh, Wetzel, Andrew, Willett, Kyle, Williams, Peter K. G., Yang, Guang, Zhu, Guangtun, Zonca, Andrea
The Astropy Project (http://astropy.org) is, in its own words, "a community effort to develop a single core package for Astronomy in Python and foster interoperability between Python astronomy packages." For five years this project has been managed,
Externí odkaz:
http://arxiv.org/abs/1610.03159
Autor:
Prsa, Andrej, Harmanec, Petr, Torres, Guillermo, Mamajek, Eric, Asplund, Martin, Capitaine, Nicole, Christensen-Dalsgaard, Joergen, Depagne, Eric, Haberreiter, Margit, Hekker, Saskia, Hilton, James, Kopp, Greg, Kostov, Veselin, Kurtz, Donald W., Laskar, Jacques, Mason, Brian D., Milone, Eugene F., Montgomery, Michele, Richards, Mercedes, Schmutz, Werner, Schou, Jesper, Stewart, Susan G.
In this brief communication we provide the rationale for, and the outcome of the International Astronomical Union (IAU) resolution vote at the XXIX-th General Assembly in Honolulu, Hawaii, in 2015, on recommended nominal conversion constants for sele
Externí odkaz:
http://arxiv.org/abs/1605.09788
Autor:
Depagne, Eric, consortium, the 4MOST
4MOST (4m Multi Object Spectroscopic Telescope) is a spectroscopic facility that will be installed on ESO's VISTA around 2020. The science rationale of this facility are to be found in the ASTRONET Science Vision for European Astronomy (de Zeeuw & Mo
Externí odkaz:
http://arxiv.org/abs/1409.2279
Autor:
Bouret, Jean-Claude, Lanz, Thierry, Martins, Fabrice, Marcolino, Wagner L. F., Hillier, D. John, Depagne, Eric, Hubeny, Ivan
We study the evolution, rotation, and surface abundances of O-type dwarfs in the Small Magellanic Cloud. We analyzed the UV and optical spectra of twenty-three objects and derived photospheric and wind properties. The observed binary fraction of the
Externí odkaz:
http://arxiv.org/abs/1304.6923
Autor:
de Jong, Roelof S., Bellido-Tirado, Olga, Chiappini, Cristina, Depagne, Éric, Haynes, Roger, Johl, Diane, Schnurr, Olivier, Schwope, Axel, Walcher, Jakob, Dionies, Frank, Haynes, Dionne, Kelz, Andreas, Kitaura, Francisco S., Lamer, Georg, Minchev, Ivan, Müller, Volker, Nuza, Sebastián E., Olaya, Jean-Christophe, Piffl, Tilmann, Popow, Emil, Steinmetz, Matthias, Ural, Uğur, Williams, Mary, Winkler, Roland, Wisotzki, Lutz, Ansorgb, Wolfgang R., Banerji, Manda, Solares, Eduardo Gonzalez, Irwin, Mike, Kennicutt Jr, Robert C., King, David, McMahon, Richard, Koposov, Sergey, Parry, Ian R., Walton, Nicholas A., Finger, Gert, Iwert, Olaf, Krumpe, Mirko, Lizon, Jean-Louis, Vincenzo, Mainieri, Amans, Jean-Philippe, Bonifacio, Piercarlo, Cohen, Mathieu, Francois, Patrick, Jagourel, Pascal, Mignot, Shan B., Royer, Frédéric, Sartoretti, Paola, Bender, Ralf, Grupp, Frank, Hess, Hans-Joachim, Lang-Bardl, Florian, Muschielok, Bernard, Böhringer, Hans, Boller, Thomas, Bongiorno, Angela, Brusa, Marcella, Dwelly, Tom, Merloni, Andrea, Nandra, Kirpal, Salvato, Mara, Pragt, Johannes H., Navarro, Ramón, Gerlofsma, Gerrit, Roelfsema, Ronald, Dalton, Gavin B., Middleton, Kevin F., Tosh, Ian A., Boeche, Corrado, Caffau, Elisabetta, Christlieb, Norbert, Grebel, Eva K., Hansen, Camilla, Koch, Andreas, Ludwig, Hans-G., Quirrenbach, Andreas, Sbordone, Luca, Seifert, Walter, Thimm, Guido, Trifonov, Trifon, Helmi, Amina, Trager, Scott C., Feltzing, Sofia, Korn, Andreas, Boland, Wilfried
The 4MOST consortium is currently halfway through a Conceptual Design study for ESO with the aim to develop a wide-field (>3 square degree, goal >5 square degree), high-multiplex (>1500 fibres, goal 3000 fibres) spectroscopic survey facility for an E
Externí odkaz:
http://arxiv.org/abs/1206.6885
Autor:
Pickles, Andrew, Depagne, Éric
We present fitted UBVRI-ZY and u'g'r'i'z' magnitudes, spectral types and distances for 2.4M stars, derived from synthetic photometry of a library spectrum that best matches the Tycho2 BtVt, NOMAD Rn and 2MASS JHK_{2/S} catalog magnitudes. We present
Externí odkaz:
http://arxiv.org/abs/1011.2020
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