Browsing by Author "Stassun, Keivan"

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  • A Possible Alignment Between the Orbits of Planetary Systems and their Visual Binary Companions 

    Christian, Sam; Vanderburg, Andrew; Becker, Juliette; Yahalomi, Daniel; Pearce, Logan; Zhou, George; Collins, Karen; Kraus, Adam; Stassun, Keivan; Beurs, Zoe de; Ricker, George; Vanderspek, Roland; Latham, David; Winn, Joshua; Seager, S.; Jenkins, Jon; Abe, Lyu; Agabi, Karim; Amado, Pedro; Baker, David; Barkaoui, Khalid; Benkhaldoun, Zouhair; Benni, Paul; Berberian, John; Berlind, Perry; Bieryla, Allyson; Esparza Borges, Emma; Bowen, Michael; Brown, Peyton; Buchhave, Lars; Burke, Christopher; Buttu, Marco; Cadieux, Charles; Caldwell, Douglas; Charbonneau, David; Chazov, Nikita; Chimaladinne, Sudhish; Collins, Kevin; Combs, Deven; Conti, Dennis; Crouzet, Nicolas; Leon, Jerome de; Deljookorani, Shila; Diamond, Brendan; Doyon, René; Dragomir, Diana; Dransfield, Georgina; Essack, Zahra; Evans, Phil; Fukui, Akihiko; Gan, Tianjun; Esquerdo, Gilbert; Gillon, Michaël; Girardin, Eric; Guerra, Pere; Guillot, Tristan; Habich, Eleanor; Henriksen, Andreea; Hoch, Nora; Isogai, Keisuke; Jehin, Emmanuël; Jensen, Eric; Johnson, Marshall; Livingston, John; Kielkopf, John; Kim, Kingsley; Kawauchi, Kiyoe; Krushinsky, Vadim; Kunzle, Veronica; Laloum, Didier; Leger, Dominic; Lewin, Pablo; Mallia, Franco; Massey, Bob; Mori, Mayuko; McLeod, Kim; Mékarnia, Djamel; Mireles, Ismael; Mishevskiy, Nikolay; Tamura, Motohide; Murgas, Felipe; Narita, Norio; Naves, Ramon; Nelson, Peter; Osborn, Hugh; Palle, Enric; Parviainen, Hannu; Plavchan, Peter; Pozuelos, Francisco; Rabus, Markus; Relles, Howard; Rodríguez López, Cristina; Quinn, Samuel; Schmider, Francois; Schlieder, Joshua; Schwarz, Richard; Shporer, Avi; Sibbald, Laurie; Srdoc, Gregor; Stibbards, Caitlin; Stickler, Hannah; Suarez, Olga; Stockdale, Chris; Tan, Thiam; Terada, Yuka; Triaud, Amaury; Tronsgaard, Rene; Waalkes, William; Wang, Gavin; Watanabe, Noriharu; Wenceslas, Marie; Wingham, Geof; Wittrock, Justin; Ziegler, Carl (2022)
    Astronomers do not have a complete picture of the effects of wide-binary companions (semimajor axes greater than 100 au) on the formation and evolution of exoplanets. We investigate these effects using new data from Gaia ...

  • The LHS 1678 System: Two Earth-sized Transiting Planets and an Astrometric Companion Orbiting an M Dwarf Near the Convective Boundary at 20 pc 

    Silverstein, Michele; Schlieder, Joshua; Barclay, Thomas; Hord, Benjamin; Jao, Wei-Chun; Vrijmoet, Eliot; Henry, Todd; Cloutier, Ryan; Kostov, Veselin; Kruse, Ethan; Winters, Jennifer; Irwin, Jonathan; Kane, Stephen; Stassun, Keivan; Huang, Chelsea; Kunimoto, Michelle; Tey, Evan; Vanderburg, Andrew; Astudillo Defru, Nicola; Bonfils, Xavier; Brasseur, C.; Charbonneau, David; Ciardi, David; Collins, Karen; Collins, Kevin; Conti, Dennis; Crossfield, Ian; Daylan, Tansu; Doty, John; Dressing, Courtney; Gilbert, Emily; Horne, Keith; Jenkins, Jon; Latham, David; Mann, Andrew; Matthews, Elisabeth; Paredes, Leonardo; Quinn, Samuel; Ricker, George; Schwarz, Richard; Seager, Sara; Sefako, Ramotholo; Shporer, Avi; Smith, Jeffrey; Stockdale, Christopher; Tan, Thiam-Guan; Torres, Guillermo; Twicken, Joseph; Vanderspek, Roland; Wang, Gavin; Winn, Joshua (2022)
    We present the Transiting Exoplanet Survey Satellite (TESS) discovery of the LHS 1678 (TOI-696) exoplanet system, comprised of two approximately Earth-sized transiting planets and a likely astrometric brown dwarf orbiting ...

  • TOI-1842b: A Transiting Warm Saturn Undergoing Reinflation around an Evolving Subgiant 

    Wittenmyer, Robert; Clark, Jake; Trifonov, Trifon; Addison, Brett; Wright, Duncan; Stassun, Keivan; Horner, Jonathan; Lowson, Nataliea; Kielkopf, John; Kane, Stephen; Plavchan, Peter; Shporer, Avi; Zhang, Hui; Bowler, Brendan; Mengel, Matthew; Okumura, Jack; Rabus, Markus; Johnson, Marshall; Harbeck, Daniel; Tronsgaard, René; Buchhave, Lars; Collins, Karen; Collins, Kevin; Gan, Tianjun; Jensen, Eric; Howell, Steve; Furlan, E.; Gnilka, Crystal; Lester, Kathryn; Matson, Rachel; Scott, Nicholas; Ricker, George; Vanderspek, Roland; Latham, David; Seager, S.; Winn, Joshua; Jenkins, Jon; Rudat, Alexander; Quintana, Elisa; Rodriguez, David; Caldwell, Douglas; Quinn, Samuel; Essack, Zahra; Bouma, Luke (2022)
    The imminent launch of space telescopes designed to probe the atmospheres of exoplanets has prompted new efforts to prioritize the thousands of transiting planet candidates for follow-up characterization. We report the ...