Reference : Red noise versus planetary interpretations in the microlensing event ogle-2013-BLG-446
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Space science, astronomy & astrophysics
http://hdl.handle.net/2268/218198
Red noise versus planetary interpretations in the microlensing event ogle-2013-BLG-446
English
Bachelet, E. [Qatar Environment and Energy Research Institute, Qatar Foundation, P.O. Box 5825, Doha, Qatar]
Bramich, D. M. [Qatar Environment and Energy Research Institute, Qatar Foundation, P.O. Box 5825, Doha, Qatar]
Han, C. [Department of Physics, Chungbuk National University, Cheongju, South Korea]
Greenhill, J. [School of Mathematics and Physics, University of Tasmania, Private Bag 37, Hobart, TAS, Australia]
Street, R. A. [Las Cumbres Observatory Global Telescope Network, 6740 Cortona Drive, Goleta, CA, United States]
Gould, A. [Department of Astronomy, Ohio State University, 140 W. 18th Ave., Columbus, OH, United States]
D'Ago, G. [Dipartimento di Fisica E.R. Caianiello, Università di Salerno, Via Ponte Don Melillo, Fisciano (SA), Italy, Istituto Nazionale di Fisica Nucleare, Sezione di Napoli, Napoli, Italy]
Alsubai, K. [Qatar Environment and Energy Research Institute, Qatar Foundation, P.O. Box 5825, Doha, Qatar]
Dominik, M. [SUPA, School of Physics and Astronomy, University of St.Andrews, North Haugh, St.Andrews, United Kingdom]
Jaimes, R. F. [SUPA, School of Physics and Astronomy, University of St.Andrews, North Haugh, St.Andrews, United Kingdom, European Southern Observatory, Karl-Schwarzschild-Str. 2, Garching bei München, Germany]
Horne, K. [SUPA, School of Physics and Astronomy, University of St.Andrews, North Haugh, St.Andrews, United Kingdom]
Hundertmark, M. [SUPA, School of Physics and Astronomy, University of St.Andrews, North Haugh, St.Andrews, United Kingdom]
Kains, N. [European Southern Observatory, Karl-Schwarzschild-Str. 2, Garching bei München, Germany]
Snodgrass, C. [Max Planck Institute for Solar System Research, Justus-von-Liebig-Weg 3, Gttingen, Germany, Planetary and Space Sciences, Department of Physical Sciences, Open University, Milton Keynes, United Kingdom]
Steele, I. A. [Astrophysics Research Institute, Liverpool John Moores University, Liverpool, United Kingdom]
Tsapras, Y. [Las Cumbres Observatory Global Telescope Network, 6740 Cortona Drive, Goleta, CA, United States, School of Physics and Astronomy, Queen Mary University of London, Mile End Road, London, United Kingdom]
Albrow, M. D. [Department of Physics and Astronomy, University of Canterbury, Private Bag 4800, Christchurch, New Zealand]
Batista, V. [Department of Astronomy, Ohio State University, 140 W. 18th Ave., Columbus, OH, United States, UPMC-CNRS, UMR 7095, Institut DAstrophysique de Paris, 98bis boulevard Arago, Paris, France]
Beaulieu, J.-P. [UPMC-CNRS, UMR 7095, Institut DAstrophysique de Paris, 98bis boulevard Arago, Paris, France]
Bennett, D. P. [Department of Physics, 225 Nieuwland Science Hall, University of Notre Dame, Notre Dame, IN, United States]
Brillant, S. [European Southern Observatory, Casilla 19001, Vitacura 19, Santiago, Chile]
Caldwell, J. A. R. [McDonald Observatory, 16120 St. Hwy Spur 78 #2, Fort Davis, TX, United States]
Cassan, A. [UPMC-CNRS, UMR 7095, Institut DAstrophysique de Paris, 98bis boulevard Arago, Paris, France]
Cole, A. [School of Mathematics and Physics, University of Tasmania, Private Bag 37, Hobart, TAS, Australia]
Coutures, C. [UPMC-CNRS, UMR 7095, Institut DAstrophysique de Paris, 98bis boulevard Arago, Paris, France]
Dieters, S. [School of Mathematics and Physics, University of Tasmania, Private Bag 37, Hobart, TAS, Australia]
Prester, D. D. [Department of Physics, University of Rijeka, Omladinska 14, Rijeka, Croatia]
Donatowicz, J. [Technische Universitat Wien, Wieder Hauptst. 8-10, Vienna, Austria]
Fouqué, P. [IRAP, CNRS - Université de Toulouse, 14 av. E. Belin, Toulouse, France, CFHT Corporation, 65-1238 Mamalahoa Hwy, Kamuela, HI, United States]
Hill, K. [School of Mathematics and Physics, University of Tasmania, Private Bag 37, Hobart, TAS, Australia]
Marquette, J.-B. [UPMC-CNRS, UMR 7095, Institut DAstrophysique de Paris, 98bis boulevard Arago, Paris, France]
Menzies, J. [South African Astronomical Observatory, P.O. Box 9, Observatory, South Africa]
Pere, C. [UPMC-CNRS, UMR 7095, Institut DAstrophysique de Paris, 98bis boulevard Arago, Paris, France]
Ranc, C. [UPMC-CNRS, UMR 7095, Institut DAstrophysique de Paris, 98bis boulevard Arago, Paris, France]
Wambsganss, J. [Astronomisches Rechen-Institut (ARI), Zentrum für Astronomie der Universität Heidelberg (ZAH), Mönchhofstr. 12-14, Heidelberg, Germany]
Warren, D. [School of Mathematics and Physics, University of Tasmania, Private Bag 37, Hobart, TAS, Australia]
Almeida, L. A. D. [Divisao de Astrofisica, Instituto Nacional de Pesquisas Espaciais, Avenida dos Astronautas, 1758 Sao José dos Campos, Brazil]
Choi, J.-Y. [Department of Physics, Chungbuk National University, Cheongju, South Korea]
Depoy, D. L. [Department of Physics and Astronomy, Texas AandM University, College Station, TX, United States]
Dong, S. [Department of Astronomy, Ohio State University, 140 W. 18th Ave., Columbus, OH, United States, Institute for Advanced Study, Einstein Drive, Princeton, NJ, United States]
Hung, L.-W. [Department of Astronomy, Ohio State University, 140 W. 18th Ave., Columbus, OH, United States]
Hwang, K.-H. [Department of Physics, Chungbuk National University, Cheongju, South Korea]
Jablonski, F. [Divisao de Astrofisica, Instituto Nacional de Pesquisas Espaciais, Avenida dos Astronautas, 1758 Sao José dos Campos, Brazil]
Jung, Y. K. [Department of Physics, Chungbuk National University, Cheongju, South Korea]
Kaspi, S. [School of Physics and Astronomy and Wise Observatory, Tel-Aviv University, Tel-Aviv, Israel]
Klein, N. [School of Physics and Astronomy and Wise Observatory, Tel-Aviv University, Tel-Aviv, Israel]
Lee, C.-U. [Korea Astronomy and Space Science Institute, 776 Daedukdae-ro, Yuseong-gu, Daejeon, South Korea]
Maoz, D. [School of Physics and Astronomy and Wise Observatory, Tel-Aviv University, Tel-Aviv, Israel]
Muñoz, J. A. [Divisao de Astrofisica, Instituto Nacional de Pesquisas Espaciais, Avenida dos Astronautas, 1758 Sao José dos Campos, Brazil]
Nataf, D. [Department of Astronomy, Ohio State University, 140 W. 18th Ave., Columbus, OH, United States]
Park, H. [Department of Physics, Chungbuk National University, Cheongju, South Korea]
Pogge, R. W. [Department of Astronomy, Ohio State University, 140 W. 18th Ave., Columbus, OH, United States]
Polishook, D. [School of Physics and Astronomy and Wise Observatory, Tel-Aviv University, Tel-Aviv, Israel]
Shin, I.-G. [Department of Physics, Chungbuk National University, Cheongju, South Korea]
Shporer, A. [Las Cumbres Observatory Global Telescope Network, 6740B Cortona Dr, Goleta, CA, United States, Department of Physics, University of California, Santa Barbara, CA, United States]
Yee, J. C. [Department of Astronomy, Ohio State University, 140 W. 18th Ave., Columbus, OH, United States]
Abe, F. [Department of Physics, University of Auckland, Private Bag 92019, Auckland, New Zealand]
Bhattacharya, A. [Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA; > > > >]
Bond, I. A. [Solar-Terrestrial Environment Laboratory, Nagoya University, Nagoya, Japan]
Botzler, C. S. [Okayama Astrophysical Observatory, National Astronomical Observatory of Japan, 3037-5 Honjo, Kamogata, Asakuchi, Okayama, Japan]
Freeman, M. [Okayama Astrophysical Observatory, National Astronomical Observatory of Japan, 3037-5 Honjo, Kamogata, Asakuchi, Okayama, Japan]
Fukui, A. [Nagano National College of Technology, Nagano, Japan]
Itow, Y. [Department of Physics, University of Auckland, Private Bag 92019, Auckland, New Zealand]
Koshimoto, N. [Department of Physics, University of Notre Dame, Notre Dame, IN, United States]
Ling, C. H. [Solar-Terrestrial Environment Laboratory, Nagoya University, Nagoya, Japan]
Masuda, K. [Department of Physics, University of Auckland, Private Bag 92019, Auckland, New Zealand]
Matsubara, Y. [Department of Physics, University of Auckland, Private Bag 92019, Auckland, New Zealand]
Muraki, Y. [Department of Physics, University of Auckland, Private Bag 92019, Auckland, New Zealand]
Ohnishi, K. [Tokyo Metropolitan College of Aeronautics, Tokyo, Japan]
Philpott, L. C. [School of Chemical and Physical Sciences, Victoria University, Wellington, New Zealand]
Rattenbury, N. [School of Chemical and Physical Sciences, Victoria University, Wellington, New Zealand]
Saito, T. [Mt. John University Observatory, P.O. Box 56, Lake Tekapo, New Zealand]
Sullivan, D. J. [Department of Physics, Faculty of Science, Kyoto Sangyo University, Kyoto, Japan]
Sumi, T. [Department of Earth and Space Science, Graduate School of Science, Osaka University, Osaka, Toyonaka, Japan]
Suzuki, D. [Institute of Information and Mathematical Sciences, Massey University, North Shore Mail Centre, Private Bag 102-904, Auckland, New Zealand]
Tristram, P. J. [Mt. John University Observatory, P.O. Box 56, Lake Tekapo, New Zealand]
Yonehara, A. [Department of Physics, Faculty of Science, Kyoto Sangyo University, Kyoto, Japan]
Bozza, V. [Dipartimento di Fisica E.R. Caianiello, Università di Salerno, Via Giovanni Paolo II 132, Fisciano (SA), Italy, Istituto Nazionale di Fisica Nucleare, Napoli, Italy]
Calchi Novati, S. [Dipartimento di Fisica E.R. Caianiello, Università di Salerno, Via Giovanni Paolo II 132, Fisciano (SA), Italy, NASA Exoplanet Science Institute, MS 100-22, California Institute of Technology, Pasadena, CA, United States, Istituto Internazionale per Gli Alti Studi Scientifici (IIASS), Vietri Sul Mare (SA), Italy]
Ciceri, S. [Max Planck Institute for Astronomy, Königstuhl 17, Heidelberg, Germany]
Galianni, P. [SUPA, School of Physics and Astronomy, University of St.Andrews, North Haugh, St.Andrews, United Kingdom]
Gu, S.-H. [Yunnan Observatories, Chinese Academy of Sciences, Kunming, China, Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming, China]
Harpsøe, K. [Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, København ø, Denmark, Centre for Star and Planet Formation, Natural History Museum, University of Copenhagen, østervoldgade 57, København K, Denmark]
Hinse, T. C. [Korea Astronomy and Space Science Institute, Daejeon, South Korea]
Jørgensen, U. G. [Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, København ø, Denmark, Centre for Star and Planet Formation, Natural History Museum, University of Copenhagen, østervoldgade 57, København K, Denmark]
Juncher, D. [Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, København ø, Denmark, Centre for Star and Planet Formation, Natural History Museum, University of Copenhagen, østervoldgade 57, København K, Denmark]
Korhonen, H. [Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, København ø, Denmark, Centre for Star and Planet Formation, Natural History Museum, University of Copenhagen, østervoldgade 57, København K, Denmark, Finnish Centre for Astronomy with ESO (FINCA), University of Turku, Väisäläntie 20, Piikkiö, Finland]
Mancini, L. [Max Planck Institute for Astronomy, Königstuhl 17, Heidelberg, Germany]
Melchiorre, C. [Dipartimento di Fisica E.R. Caianiello, Università di Salerno, Via Giovanni Paolo II 132, Fisciano (SA), Italy, Istituto Nazionale di Fisica Nucleare, Napoli, Italy]
Popovas, A. [Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, København ø, Denmark, Centre for Star and Planet Formation, Natural History Museum, University of Copenhagen, østervoldgade 57, København K, Denmark]
Postiglione, A. [Dipartimento di Fisica E. Amaldi, Università di Roma Tre, Via della Vasca Navale 84, Rome, Italy, Istituto Nazionale di Fisica Nucleare, Sezione di Roma Tre, Italy]
Rabus, M. [Max Planck Institute for Astronomy, Königstuhl 17, Heidelberg, Germany, Instituto de Astrofsica, Facultad de Fsica, Pontificia Universidad Católica de Chile, Av. Vicuña Mackenna 4860, Macul, Santiago, Chile]
Rahvar, S. [Department of Physics, Sharif University of Technology, P. O. Box 11155-9161, Tehran, Iran]
Schmidt, R. W. [Astronomisches Rechen-Institut (ARI), Zentrum für Astronomie der Universität Heidelberg (ZAH), Mönchhofstr. 12-14, Heidelberg, Germany]
Scarpetta, G. [Dipartimento di Fisica E.R. Caianiello, Università di Salerno, Via Giovanni Paolo II 132, Fisciano (SA), Italy, Istituto Nazionale di Fisica Nucleare, Napoli, Italy, Istituto Internazionale per Gli Alti Studi Scientifici (IIASS), Vietri Sul Mare (SA), Italy]
Skottfelt, J. [Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, København ø, Denmark, Centre for Star and Planet Formation, Natural History Museum, University of Copenhagen, østervoldgade 57, København K, Denmark]
Southworth, J. [Astrophysics Group, Keele University, Staffordshire, United Kingdom]
Stabile, A. [Dipartimento di Fisica E.R. Caianiello, Università di Salerno, Via Giovanni Paolo II 132, Fisciano (SA), Italy, Istituto Nazionale di Fisica Nucleare, Napoli, Italy]
Surdej, Jean mailto [Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Département d'astrophys., géophysique et océanographie (AGO) >]
Wang, X.-B. [Yunnan Observatories, Chinese Academy of Sciences, Kunming, China, Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming, China]
Wertz, O. [Institut d'Astrophysique et de Géophysique, Université de Liège, Liège, Belgium]
2015
Astrophysical Journal
Institute of Physics Publishing
812
2
Yes (verified by ORBi)
International
0004-637X
1538-4357
[en] For all exoplanet candidates, the reliability of a claimed detection needs to be assessed through a careful study of systematic errors in the data to minimize the false positives rate. We present a method to investigate such systematics in microlensing data sets using the microlensing event OGLE-2013-BLG-0446 as a case study. The event was observed from multiple sites around the world and its high magnification (Amax ∼ 3000) allowed us to investigate the effects of terrestrial and annual parallax. Real-time modeling of the event while it was still ongoing suggested the presence of an extremely low-mass companion (∼3M) to the lensing star, leading to substantial follow-up coverage of the light curve. We test and compare different models for the light curve and conclude that the data do not favor the planetary interpretation when systematic errors are taken into account. © 2015. The American Astronomical Society. All rights reserved..
Researchers ; Professionals
http://hdl.handle.net/2268/218198
10.1088/0004-637X/812/2/136

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Open access
Bachelet_et_al_2015.pdfPublisher postprint3.21 MBView/Open

Bookmark and Share SFX Query

All documents in ORBi are protected by a user license.