THE ORBIT AND TRANSIT PROSPECTS FOR β PICTORIS b CONSTRAINED WITH ONE MILLIARCSECOND ASTROMETRY

ABSTRACT A principal scientific goal of the Gemini Planet Imager (GPI) is obtaining milliarcsecond astrometry to constrain exoplanet orbits. However, astrometry of directly imaged exoplanets is subject to biases, systematic errors, and speckle noise. Here, we describe an analytical procedure to forw...

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Veröffentlicht in:	The Astronomical Journal 2016-10, Vol.152 (4), p.97
Hauptverfasser:	Wang, Jason J., Graham, James R., Pueyo, Laurent, Kalas, Paul, Millar-Blanchaer, Maxwell A., Ruffio, Jean-Baptiste, Rosa, Robert J. De, Ammons, S. Mark, Arriaga, Pauline, Bailey, Vanessa P., Barman, Travis S., Bulger, Joanna, Burrows, Adam S., Cardwell, Andrew, Chen, Christine H., Chilcote, Jeffrey K., Cotten, Tara, Fitzgerald, Michael P., Follette, Katherine B., Doyon, René, Duchêne, Gaspard, Greenbaum, Alexandra Z., Hibon, Pascale, Hung, Li-Wei, Ingraham, Patrick, Konopacky, Quinn M., Larkin, James E., Macintosh, Bruce, Maire, Jérôme, Marchis, Franck, Marley, Mark S., Marois, Christian, Metchev, Stanimir, Nielsen, Eric L., Oppenheimer, Rebecca, Palmer, David W., Patel, Rahul, Patience, Jenny, Perrin, Marshall D., Poyneer, Lisa A., Rajan, Abhijith, Rameau, Julien, Rantakyrö, Fredrik T., Savransky, Dmitry, Sivaramakrishnan, Anand, Song, Inseok, Soummer, Remi, Thomas, Sandrine, Vasisht, Gautam, Vega, David, Wallace, J. Kent, Ward-Duong, Kimberly, Wiktorowicz, Sloane J., Wolff, Schuyler G.
Format:	Artikel
Sprache:	eng
Schlagworte:	astrometry ASTRONOMY AND ASTROPHYSICS Pictoris b planets and satellites: individual planets and satellites: individual (βPictoris b) Sciences of the Universe techniques: image processing
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