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    • OGLE-2014-BLG-1186 : gravitational microlensing providing evidence for a planet orbiting the foreground star or for a close binary source? 

      Dominik, M.; Bachelet, E.; Bozza, V.; Street, R. A.; Han, C.; Hundertmark, M.; Udalski, A.; Bramich, D. M.; Alsubai, K. A.; Calchi Novati, S.; Ciceri, S.; D'Ago, G.; Jaimes, R. Figuera; Haugbølle, T.; Hinse, T. C.; Horne, K.; Jørgensen, U. G.; Juncher, D.; Kains, N.; Korhonen, H.; Mancini, L.; Menzies, J.; Popovas, A.; Rabus, M.; Rahvar, S.; Scarpetta, G.; Schmidt, R.; Skottfelt, J.; Snodgrass, C.; Southworth, J.; Starkey, D.; Steele, I. A.; Surdej, J.; Tsapras, Y.; Wambsganss, J.; Wertz, O.; Pietrukowicz, P.; Szymański, M. K.; Mróz, P.; Skowron, J.; Soszyński, I.; Ulaczyk, K.; Poleski, R.; Wyrzykowski, Ł.; Kozłowski, S. (2019-04-21) - Journal article
      Discussing the particularly long gravitational microlensing event OGLE-2014-BLG-1186 with a time-scale tE ∼ 300 d, we present a methodology for identifying the nature of localised deviations from single-lens point-source ...