Detection of a Low-mass Stellar Companion to the Accelerating A2IV Star HR 1645

Year2019
JournalThe Astronomical Journal
AuthorDe Rosa, Robert J.; Nielsen, Eric L.; Rameau, Julien; Duchêne, Gaspard; Greenbaum, Alexandra Z.; Wang, Jason J.; Ammons, S. Mark; Bailey, Vanessa P.; Barman, Travis; Bulger, Joanna; Chilcote, Jeffrey; Cotten, Tara; Doyon, Rene; Esposito, Thomas M.; Fitzgerald, Michael P.; Follette, Katherine B.; Gerard, Benjamin L.; Goodsell, Stephen J.; Graham, James R.; Hibon, Pascale Hom, Justin; Hung, Li-Wei; Ingraham, Patrick; Kalas, Paul; Konopacky, Quinn; Larkin, James E.; Macintosh, Bruce; Maire, Jérôme; Marchis, Franck; Marley, Mark S.; Marois, Christian; Metchev, Stanimir; Millar-Blanchaer, Maxwell A.; Oppenheimer, Rebecca; Palmer, David; Patience, Jennifer; Perrin, Marshall; Poyneer, Lisa; Pueyo, Laurent; Rajan, Abhijith; Rantakyrö, Fredrik T.; Ren, Bin; Ruffio, Jean-Baptiste; Savransky, Dmitry; Schneider, Adam C.; Sivaramakrishnan, Anand; Song, Inseok; Soummer, Remi; Tallis, Melisa; Thomas, Sandrine; Wallace, J. Kent; Ward-Duong, Kimberly; Wiktorowicz, Sloane; Wolff, Schuyler
Bibcode2019AJ....158..226D
TelescopeGS
InstrumentGPI
PartnerOther
CountryUSA
Program IDGS-2017B-Q-500

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