The OATMEAL Survey. I. Low Stellar Obliquity in the Transiting Brown Dwarf System GPX-1

We introduce the OATMEAL survey, an effort to measure the obliquities of stars with transiting brown dwarf companions. We observed a transit of the close-in (\(P_{\rm orb} = 1.74 \,\) days) brown dwarf GPX-1 b using the Keck Planet Finder (KPF) spectrograph to measure the sky-projected angle between...

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Veröffentlicht in:	arXiv.org 2024-10
Hauptverfasser:	Giacalone, Steven, Dai, Fei, Zanazzi, J J, Howard, Andrew W, Dressing, Courtney D, Winn, Joshua N, Rubenzahl, Ryan A, Carmichael, Theron W, Vowell, Noah, Kesseli, Aurora, Halverson, Samuel, Isaacson, Howard, Brodheim, Max, Deich, William, Fulton, Benjamin J, Gibson, Steven R, Hill, Grant M, Holden, Bradford, Householder, Aaron, Kaye, Stephen, Laher, Russ R, Lanclos, Kyle, Payne, Joel, Petigura, Erik A, Roy, Arpita, Schwab, Christian, Shaum, Abby P, Sirk, Martin M, Smith, Chris, Stefánsson, Guðmundur, Walawender, Josh, Wang, Sharon X, Weiss, Lauren M, Yeh, Sherry
Format:	Artikel
Sprache:	eng
Schlagworte:	Brown dwarf stars Dissipation Extrasolar planets F stars Gas giant planets Orbits Physics - Earth and Planetary Astrophysics Physics - Solar and Stellar Astrophysics Planet formation Protoplanetary disks Retrograde orbits Stellar evolution
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