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Using a transit timing analysis, we present the orbital parameters of five planetary systems containing warm Jupiters, Kepler 30, Kepler 117, Kepler 302, Kepler 487 and Kepler 418. Three of them, Kepler-30 c($M_p=549.4{\\pm{5.6}}M_{\\oplus}$), Kepler-117 c($M_p=702{\\pm{63}}M_{\\oplus}$) and Kepler 302 c($M_p=933\\pm 527M_{\\oplus}$), are confirmed to be real warm Jupiters based on their mass. 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Steffen, Ji-Lin Zhou, Songhu Wang","submitted_at":"2018-07-06T01:37:51Z","abstract_excerpt":"Although the formation and the properties of hot Jupiters (with orbital periods $P<10\\,$d) have attracted a great deal of attention, the origins of warm Jupiters ($10<P<100\\,$d) are less well-studied. Using a transit timing analysis, we present the orbital parameters of five planetary systems containing warm Jupiters, Kepler 30, Kepler 117, Kepler 302, Kepler 487 and Kepler 418. Three of them, Kepler-30 c($M_p=549.4{\\pm{5.6}}M_{\\oplus}$), Kepler-117 c($M_p=702{\\pm{63}}M_{\\oplus}$) and Kepler 302 c($M_p=933\\pm 527M_{\\oplus}$), are confirmed to be real warm Jupiters based on their mass. 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