KPF Confirms a Polar Orbit for KELT-18 b

KPF Confirms a Polar Orbit for KELT-18 b

We present the first spectroscopic transit results from the newly commissioned Keck Planet Finder on the Keck-I telescope at W. M. Keck Observatory. We observed a transit of KELT-18 b, an inflated ultrahot Jupiter orbiting a hot star ( T _eff = 6670 K) with a binary stellar companion. By modeling th...

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Κύριοι συγγραφείς: Ryan A. Rubenzahl, Fei Dai, Samuel Halverson, Andrew W. Howard, Aaron Householder, Benjamin Fulton, Aida Behmard, Steven R. Gibson, Arpita Roy, Abby P. Shaum, Howard Isaacson, Max Brodheim, William Deich, Grant M. Hill, Bradford Holden, Russ R. Laher, Kyle Lanclos, Joel N. Payne, Erik A. Petigura, Christian Schwab, Chris Smith, Guðmundur Stefánsson, Josh Walawender, Sharon X. Wang, Lauren M. Weiss, Joshua N. Winn, Edward Wishnow
Μορφή: Άρθρο
Γλώσσα:English
Έκδοση: IOP Publishing 2024-01-01
Σειρά:The Astronomical Journal
Θέματα:
Polar orbit
High resolution spectroscopy
Doppler imaging
Exoplanets
Διαθέσιμο Online:https://doi.org/10.3847/1538-3881/ad70b5

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https://doi.org/10.3847/1538-3881/ad70b5

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