@Article{BacheletBHGSGDADJHHKSSTABBBBCCCCDPDFHMMPRWWACDDHHJJKKLMMNPPPSSYABBBFFIKLMMMOPRSSSSTYBCCGGHHJJKMMPPRRSSSSSSWW:2015:ReNoVe,
               author = "Bachelet, E. and Bramich, D. M. and Han, C. and Greenhill, J. and 
                         Street, R. A. and Gould, A. and D'Ago, G. and Alsubai, K. and 
                         Dominik, M. and Jaimes, R. F. and Horne, K. and Hundertmark, M. 
                         and Kains, N. and Snodgrass, C. and Steele, I. A. and Tsapras, Y. 
                         and Albrow, M. D. and Batista, V. and Beaulieu, J. -P. and 
                         Bennett, D. P. and Brillant, S. and Caldwell, J. A. R. and Cassan, 
                         A. and Cole, A. and Coutures, C. and Dieters, S. and Prester, D. 
                         D. and Donatowicz, J. and Fouqu{\'e}, P. and Hill, K. and 
                         Marquette, J. -B. and Menzies, J. and Pere, C. and Ranc, C. and 
                         Wambsganss, J. and Warren, D. and Almeida, Leonardo Andrade de and 
                         Choi, J. -Y. and Depoy, D. L. and Dong, S. and Hung, L. -W. and 
                         Hwang, K. -H. and Jablonski, Francisco Jos{\'e} and Jung, Y. K. 
                         and Kaspi, S. and Klein, N. and Lee, C. -U. and Maoz, D. and 
                         Muñoz, Jos{\'e} Antonio and Nataf, D. and Park, H. and Pogge, R. 
                         W. and Polishook, D. and Shin, I. -G. and Shporer, A. and Yee, J. 
                         C. and Abe, F. and Bhattacharya, A. and Bond, I. A. and Botzler, 
                         C. S. and Freeman, M. and Fukui, A. and Itow, Y. and Koshimoto, N. 
                         and Ling, C. H. and Masuda, K. and Matsubara, Y. and Muraki, Y. 
                         and Ohnishi, K. and Philpott, L. C. and Rattenbury, N. and Saito, 
                         T. and Sullivan, D. J. and Sumi, T. and Suzuki, D. and Tristram, 
                         P. J. and Yonehara, A. and Bozza, V. and Calchi Novati, S. and 
                         Ciceri, S. and Galianni, P. and Gu, S. -H. and Harpsøe, K. and 
                         Hinse, T. C. and Jørgensen, U. G. and Juncher, D. and Korhonen, H. 
                         and Mancini, L. and Melchiorre, C. and Popovas, A. and 
                         Postiglione, A. and Rabus, M. and Rahvar, S. and Schmidt, R. W. 
                         and Scarpetta, G. and Skottfelt, J. and Southworth, J. and 
                         Stabile, A. and Surdej, J. and Wang, X. -B. and Wertz, O.",
          affiliation = "{} and {} and {} and {} and {} and {} and {} and {} and {} and {} 
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                         and {} and {} and {} and {} and {} and {} and {} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {} and {} and {} and 
                         {} and {} and {Instituto Nacional de Pesquisas Espaciais (INPE)} 
                         and {} and {} and {} and {} and {} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)}",
                title = "Red noise versus planetary interpretations in the microlensing 
                         event ogle-2013-BLG-446",
              journal = "Astrophysical Journal",
                 year = "2015",
               volume = "812",
               number = "2",
                pages = "136",
                month = "Oct.",
             keywords = "gravitational lensing: micro, planetary systems, techniques: 
                         photometric.",
             abstract = "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.",
                  doi = "10.1088/0004-637X/812/2/136",
                  url = "http://dx.doi.org/10.1088/0004-637X/812/2/136",
                 issn = "0004-637X and 1538-4357",
             language = "en",
           targetfile = "2015_bachelet.pdf",
        urlaccessdate = "27 abr. 2024"
}