The Spitzer microlensing program as a probe for globular cluster planets: analysis of OGLE-2015-BLG-0448

The microlensing event OGLE-2015-BLG-0448 was observed by Spitzer and lay within the tidal radius of the globular cluster NGC 6558. The event had moderate magnification and was intensively observed, hence it had the potential to probe the distribution of planets in globular clusters. We measure the...

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Hauptverfasser: Poleski, Radosław (VerfasserIn) , Tsapras, Yiannis (VerfasserIn) , Wambsganß, Joachim (VerfasserIn) , Schmidt, Robert W. (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 2016 May 23
In: The astrophysical journal
Year: 2016, Jahrgang: 823, Heft: 2, Pages: 63
ISSN:1538-4357
DOI:10.3847/0004-637X/823/1/63
Online-Zugang:Verlag, kostenfrei, Volltext: http://dx.doi.org/10.3847/0004-637X/823/1/63
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Verfasserangaben:Radosław Poleski, Wei Zhu, Grant W. Christie, Andrzej Udalski, Andrew Gould, Etienne Bachelet, Jesper Skottfelt, Sebastiano Calchi Novati, M.K. Szymanski, I. Soszynsk, G. Pietrzy, W. Wyrzykowski, K. Ulaczyk, P. Pietrukowicz, Szymon Kolzowski, J. Skowron, P.Mroz, M. Pawlak(OGLE group), C. Beichman, G. Bryden, S. Carey, M. Fausnaugh, B.S.Gaudi, C.B. Henderson, R.W. Pogge, Y. Shvartzvald, B. Wibking,J.C.Yee (Spitzer team),T.G. Beatty, J.D. Eastman, J. Drummond, M. Friedmann, M. Henderson, J.A. Johnson, S. Kaspi, D. Maoz, J. McCormick, N. McCrady, T. Natusch, H. Ngan, I. Porritt, H.M. Relles, D.H. Sliski, T.-G. Tan, R.A. Wittenmyer, J.T. Wright (μFUN group),R.A. Street, Y. Tsapras, D.M. Bramich, K. Horne, C. Snodgrass, I.A. Steele, J. Menzies, R. Figuera Jaimes, J. Wambsganss, R. Schmidt, A. Cassan, C. Ranc, S. Mao (RoboNet project), and V. Bozza, M. Dominik, M.P.G. Hundertmark, U.G. Jørgensen, M.I. Andersen, M.J. Burgdorf, S. Ciceri, G.D’Ago, D.F. Evans, S.-H. Gu, T.C. Hinse, N. Kains, E. Kerins, H. Korhonen, M. Kuffmeier, L. Mancini, A. Popovas, M. Rabus, S. Rahvar, R.T. Rasmussen, G. Scarpetta, J. Southworth, J. Surdej, E. Unda-Sanzana, P. Verma, C. von Essen, Y.-B. Wang, and O. Wertz (MiNDSTEp group)
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Spitzer microlensing program as a probe for globular cluster planets: analysis of OGLE-2015-BLG-0448 von Poleski, Radosław (VerfasserIn) , Wambsganß, Joachim (VerfasserIn) ,


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