Search Results - "Bouma, Luke G."

The Empirical Limits of Gyrochronology by Bouma, Luke G., Palumbo, Elsa K., Hillenbrand, Lynne A.

“…Abstract The promise of gyrochronology is that, given a star’s rotation period and mass, its age can be inferred. The reality of gyrochronology is complicated…”
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SPYGLASS. V. Spatially and Temporally Structured Star-forming Environments in the Cepheus-Hercules Complex by Kerr, Ronan, Kraus, Adam L., Krolikowski, Daniel, Bouma, Luke G., Farias, Juan P.

“…Abstract Young associations record complete histories of star-forming events through their demographics and dynamics, and Gaia has greatly expanded our…”
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Overfitting Affects the Reliability of Radial Velocity Mass Estimates of the V1298 Tau Planets by Blunt, Sarah, Carvalho, Adolfo, David, Trevor J., Beichman, Charles, Zink, Jon K., Gaidos, Eric, Behmard, Aida, Bouma, Luke G., Cody, Devin, Dai, Fei, Foreman-Mackey, Daniel, Grunblatt, Sam, Howard, Andrew W., Kosiarek, Molly, Knutson, Heather A., Rubenzahl, Ryan A., Beard, Corey, Chontos, Ashley, Giacalone, Steven, Hirano, Teruyuki, Johnson, Marshall C., Lubin, Jack, Akana Murphy, Joseph M., Petigura, Erik A, Van Zandt, Judah, Weiss, Lauren

“…Abstract Mass, radius, and age measurements of young (≲100 Myr) planets have the power to shape our understanding of planet formation. However, young stars…”
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Transient Corotating Clumps around Adolescent Low-mass Stars from Four Years of TESS by Bouma, Luke G., Jayaraman, Rahul, Rappaport, Saul, Rebull, Luisa M., Hillenbrand, Lynne A., Winn, Joshua N., David-Uraz, Alexandre, Bakos, Gáspár Á.

“…Abstract Complex periodic variables (CPVs) are stars that exhibit highly structured and periodic optical light curves. Previous studies have indicated that…”
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TESS Hunt for Young and Maturing Exoplanets (THYME). XI. An Earth-sized Planet Orbiting a Nearby, Solar-like Host in the 400 Myr Ursa Major Moving Group by Capistrant, Benjamin K., Soares-Furtado, Melinda, Vanderburg, Andrew, Jankowski, Alyssa, Mann, Andrew W., Ross, Gabrielle, Srdoc, Gregor, Hinkel, Natalie R., Becker, Juliette, Magliano, Christian, Limbach, Mary Anne, Stephan, Alexander P., Nine, Andrew C., Tofflemire, Benjamin M., Kraus, Adam L., Giacalone, Steven, Winn, Joshua N., Bieryla, Allyson, Bouma, Luke G., Ciardi, David R., Collins, Karen A., Covone, Giovanni, de Beurs, Zoë L., Huang, Chelsea X., Jenkins, Jon M., Kreidberg, Laura, Latham, David W., Quinn, Samuel N., Seager, Sara, Shporer, Avi, Twicken, Joseph D., Wohler, Bill, Vanderspek, Roland K., Yarza, Ricardo, Ziegler, Carl

“…Abstract Young terrestrial worlds are critical test beds to constrain prevailing theories of planetary formation and evolution. We present the discovery of HD…”
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The California Legacy Survey. V. Chromospheric Activity Cycles in Main-sequence Stars by Isaacson, Howard, Howard, Andrew W., Fulton, Benjamin, Petigura, Erik A., Weiss, Lauren M., Kane, Stephen R., Carter, Brad, Beard, Corey, Giacalone, Steven, Van Zandt, Judah, Murphy, Joseph M. Akana, Dai, Fei, Chontos, Ashley, Polanski, Alex S., Rice, Malena, Lubin, Jack, Brinkman, Casey, Rubenzahl, Ryan A., Blunt, Sarah, Yee, Samuel W., MacDougall, Mason G., Dalba, Paul A., Tyler, Dakotah, Behmard, Aida, Angelo, Isabel, Pidhorodetska, Daria, Mayo, Andrew W., Holcomb, Rae, Turtelboom, Emma V., Hill, Michelle L., Bouma, Luke G., Zhang, Jingwen, Crossfield, Ian J. M., Saunders, Nicholas

“…Abstract We present optical spectroscopy of 710 solar neighborhood stars collected over 20 years to catalog chromospheric activity and search for stellar…”
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A Transiting Super-Earth in the Radius Valley and an Outer Planet Candidate Around HD 307842 by Hua, Xinyan, Wang, Sharon Xuesong, Teske, Johanna K., Gan, Tianjun, Shporer, Avi, Zhou, George, Stassun, Keivan G., Rabus, Markus, Howell, Steve B., Ziegler, Carl, Lissauer, Jack J., Winn, Joshua N., Jenkins, Jon M., Ting, Eric B., Collins, Karen A., Mann, Andrew W., Zhu, Wei, Wang, Su, Butler, R. Paul, Crane, Jeffrey D., Shectman, Stephen A., Bouma, Luke G., Briceño, César, Dragomir, Diana, Fong, William, Law, Nicholas, Medina, Jennifer V., Quinn, Samuel N., Ricker, George R., Schwarz, Richard P., Seager, Sara, Sefako, Ramotholo, Stockdale, Chris, Vanderspek, Roland, Villaseñor, Joel

“…Abstract We report the confirmation of a TESS-discovered transiting super-Earth planet orbiting a mid-G star, HD 307842 (TOI-784). The planet has a period of…”
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A 2:1 Mean-motion Resonance Super-Jovian Pair Revealed by TESS, FEROS, and HARPS by Bozhilov, Vladimir, Antonova, Desislava, Hobson, Melissa J., Brahm, Rafael, Jordán, Andrés, Henning, Thomas, Eberhardt, Jan, Rojas, Felipe I., Batygin, Konstantin, Torres-Miranda, Pascal, Stassun, Keivan G., Millholland, Sarah C., Stoeva, Denitza, Minev, Milen, Espinoza, Nestor, Ricker, George R., Latham, David W., Dragomir, Diana, Kunimoto, Michelle, Jenkins, Jon M., Ting, Eric B., Seager, Sara, Winn, Joshua N., Villasenor, Jesus Noel, Bouma, Luke G., Medina, Jennifer, Trifonov, Trifon

“…Abstract We report the discovery of a super-Jovian 2:1 mean-motion resonance (MMR) pair around the G-type star TIC 279401253, whose dynamical architecture is a…”
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Stellar Rotation and Structure of the α Persei Complex: When Does Gyrochronology Start to Work? by Boyle, Andrew W., Bouma, Luke G.

“…Abstract On the pre-main sequence, the rotation rates of Sun-like stars are dictated by the interplay between the protostellar disk and the star’s contraction…”
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Untangling the Galaxy. IV. Empirical Constraints on Angular Momentum Evolution and Gyrochronology for Young Stars in the Field by Kounkel, Marina, Stassun, Keivan G., Bouma, Luke G., Covey, Kevin, Hillenbrand, Lynne A., Lee Curtis, Jason

“…Abstract We present a catalog of ∼100,000 periodic variable stars in Transiting Exoplanet Survey Satellite (TESS) full-frame image data among members of widely…”
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A Low-mass Pre-main-sequence Eclipsing Binary in Lower Centaurus Crux Discovered with TESS by Stassun, Keivan G., Torres, Guillermo, Kounkel, Marina, Feliz, Dax L., Bouma, Luke G., Howell, Steve B., Gnilka, Crystal L., Furlan, E.

“…Abstract We report the discovery of 2M1222−57 as a low-mass, pre-main-sequence (PMS) eclipsing binary (EB) in the Lower Centaurus Crux (LCC) association for…”
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The Discovery of a Planetary Companion Interior to Hot Jupiter WASP-132 b by Hord, Benjamin J., Colón, Knicole D., Berger, Travis A., Kostov, Veselin, Silverstein, Michele L., Stassun, Keivan G., Lissauer, Jack J., Collins, Karen A., Schwarz, Richard P., Sefako, Ramotholo, Ziegler, Carl, Briceño, César, Law, Nicholas, Mann, Andrew W., Ricker, George R., Latham, David W., Seager, S., Winn, Joshua N., Jenkins, Jon M., Bouma, Luke G., Falk, Ben, Torres, Guillermo, Twicken, Joseph D., Vanderburg, Andrew

“…Abstract Hot Jupiters are generally observed to lack close planetary companions, a trend that has been interpreted as evidence for high-eccentricity migration…”
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Evidence for Centrifugal Breakout around the Young M Dwarf TIC 234284556 by Palumbo, Elsa K., Montet, Benjamin T., Feinstein, Adina D., Bouma, Luke G., Hartman, Joel D., Hillenbrand, Lynne A., Gully-Santiago, Michael A., Banks, Kirsten A.

“…Abstract Magnetospheric clouds have been proposed as explanations for depth-varying dips in the phased light curves of young, magnetically active stars such as…”
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TOI-1518b: A Misaligned Ultra-hot Jupiter with Iron in Its Atmosphere by Cabot, Samuel H. C., Bello-Arufe, Aaron, Mendonça, João M., Tronsgaard, René, Wong, Ian, Zhou, George, Buchhave, Lars, Fischer, Debra A., Stassun, Keivan G., Antoci, Victoria, Baker, David, Belinski, Alexander A., Benneke, Björn, Bouma, Luke G., Christiansen, Jessie L., Collins, Karen A., Goliguzova, Maria V., Hagey, Simone, Jenkins, Jon M., Jensen, Eric L. N., Jr, Richard C. Kidwell, Laloum, Didier, Massey, Bob, McLeod, Kim K., Latham, David W., Morgan, Edward H., Ricker, George, Safonov, Boris S., Schlieder, Joshua E., Seager, Sara, Shporer, Avi, Smith, Jeffrey C., Srdoc, Gregor, Strakhov, Ivan A., Torres, Guillermo, Twicken, Joseph D., Vanderspek, Roland, Vezie, Michael, Winn, Joshua N.

“…We present the discovery of TOI-1518b—an ultra-hot Jupiter orbiting a bright star (V = 8.95). The transiting planet is confirmed using high-resolution optical…”
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Discovery and Characterization of a Rare Magnetic Hybrid β Cephei Slowly Pulsating B-type Star in an Eclipsing Binary in the Young Open Cluster NGC 6193 by Stassun, Keivan G., Torres, Guillermo, Johnston, Cole, Stevens, Daniel J., Feliz, Dax L., Kounkel, Marina, Bouma, Luke G.

“…Abstract As many as 10% of OB-type stars have global magnetic fields, which is surprising given that their internal structure is radiative near the surface. A…”
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TESS Hunt for Young and Maturing Exoplanets (THYME). IX. A 27 Myr Extended Population of Lower Centaurus Crux with a Transiting Two-planet System by Wood, Mackenna L., Mann, Andrew W., Barber, Madyson G., Bush, Jonathan L., Kraus, Adam L., Tofflemire, Benjamin M., Vanderburg, Andrew, Newton, Elisabeth R., Feiden, Gregory A., Zhou, George, Bouma, Luke G., Quinn, Samuel N., Armstrong, David J., Osborn, Ares, Adibekyan, Vardan, Mena, Elisa Delgado, Sousa, Sergio G., Gagné, Jonathan, Fields, Matthew J., Milburn, Reilly P., Thao, Pa Chia, Schmidt, Stephen P., Gnilka, Crystal L., Howell, Steve B., Law, Nicholas M., Ziegler, Carl, Briceño, César, Ricker, George R., Vanderspek, Roland, Latham, David W., Seager, Sara, Winn, Joshua N., Jenkins, Jon M., Schlieder, Joshua E., Osborn, Hugh P., Twicken, Joseph D., Ciardi, David R., Huang, Chelsea X.

“…Abstract We report the discovery and characterization of a nearby (∼85 pc), older (27 ± 3 Myr), distributed stellar population near Lower Centaurus Crux (LCC),…”
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The TESS Grand Unified Hot Jupiter Survey. II. Twenty New Giant Planets by Yee, Samuel W., Winn, Joshua N., Hartman, Joel D., Bouma, Luke G., Zhou, George, Quinn, Samuel N., Latham, David W., Bieryla, Allyson, Rodriguez, Joseph E., Collins, Karen A., Alfaro, Owen, Barkaoui, Khalid, Beard, Corey, Belinski, Alexander A., Benkhaldoun, Zouhair, Benni, Paul, Bernacki, Krzysztof, Boyle, Andrew W., Butler, R. Paul, Caldwell, Douglas A., Chontos, Ashley, Christiansen, Jessie L., Ciardi, David R., Collins, Kevin I., Conti, Dennis M., Crane, Jeffrey D., Daylan, Tansu, Dressing, Courtney D., Eastman, Jason D., Essack, Zahra, Evans, Phil, Everett, Mark E., Fajardo-Acosta, Sergio, Forés-Toribio, Raquel, Furlan, Elise, Ghachoui, Mourad, Gillon, Michaël, Hellier, Coel, Helm, Ian, Howard, Andrew W., Howell, Steve B., Isaacson, Howard, Jehin, Emmanuel, Jenkins, Jon M., Jensen, Eric L. N., Kielkopf, John F., Laloum, Didier, Leonhardes-Barboza, Naunet, Lewin, Pablo, Logsdon, Sarah E., Lubin, Jack, Lund, Michael B., MacDougall, Mason G., Mann, Andrew W., Maslennikova, Natalia A., Massey, Bob, McLeod, Kim K., Muñoz, Jose A., Newman, Patrick, Orlov, Valeri, Plavchan, Peter, Popowicz, Adam, Pozuelos, Francisco J., Pritchard, Tyler A., Radford, Don J., Reefe, Michael, Ricker, George R., Rudat, Alexander, Safonov, Boris S., Schwarz, Richard P., Schweiker, Heidi, Scott, Nicholas J., Seager, S., Shectman, Stephen A., Stockdale, Chris, Tan, Thiam-Guan, Teske, Johanna K., Thomas, Neil B., Timmermans, Mathilde, Vanderspek, Roland, Vermilion, David, Watanabe, David, Weiss, Lauren M., West, Richard G., Zandt, Judah Van, Zejmo, Michal, Ziegler, Carl

“…Abstract NASA’s Transiting Exoplanet Survey Satellite (TESS) mission promises to improve our understanding of hot Jupiters by providing an all-sky,…”
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A super-massive Neptune-sized planet by Naponiello, Luca, Mancini, Luigi, Sozzetti, Alessandro, Bonomo, Aldo S., Morbidelli, Alessandro, Dou, Jingyao, Zeng, Li, Leinhardt, Zoe M., Biazzo, Katia, Cubillos, Patricio E., Pinamonti, Matteo, Locci, Daniele, Maggio, Antonio, Damasso, Mario, Lanza, Antonino F., Lissauer, Jack J., Collins, Karen A., Carter, Philip J., Jensen, Eric L. N., Bignamini, Andrea, Boschin, Walter, Bouma, Luke G., Ciardi, David R., Cosentino, Rosario, Crossfield, Ian, Desidera, Silvano, Dumusque, Xavier, Fiorenzano, Aldo F. M., Fukui, Akihiko, Giacobbe, Paolo, Gnilka, Crystal L., Ghedina, Adriano, Guilluy, Gloria, Harutyunyan, Avet, Howell, Steve B., Jenkins, Jon M., Lund, Michael B., Kielkopf, John F., Lester, Katie V., Malavolta, Luca, Mann, Andrew W., Matson, Rachel A., Matthews, Elisabeth C., Nardiello, Domenico, Narita, Norio, Pace, Emanuele, Pagano, Isabella, Palle, Enric, Pedani, Marco, Seager, Sara, Schlieder, Joshua E., Schwarz, Richard P., Shporer, Avi, Twicken, Joseph D., Winn, Joshua N., Ziegler, Carl, Zingales, Tiziano

“…Neptune-sized planets exhibit a wide range of compositions and densities, depending on factors related to their formation and evolution history, such as the…”
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TOI-5126: a hot super-Neptune and warm Neptune pair discovered by TESS and CHEOPS by Fairnington, Tyler R, Nabbie, Emma, Huang, Chelsea X, Zhou, George, Foo, Orion, Millholland, Sarah, Wright, Duncan, Belinski, Alexandre A, Bieryla, Allyson, Ciardi, David R, Collins, Karen A, Collins, Kevin I, Everett, Mark, Howell, Steve B, Lissauer, Jack J, Lund, Michael B, Murgas, Felipe, Palle, Enric, Quinn, Samuel N, Relles, Howard M, Safonov, Boris S, Schwarz, Richard P, Scott, Nicholas J, Srdoc, Gregor, Ricker, George, Vanderspek, Roland, Seager, Sara, Latham, David W, Winn, Joshua W, Jenkins, Jon M, Bouma, Luke G, Shporer, Avi, Ting, Eric B, Dragomir, Diana, Kunimoto, Michelle, Eisner, Nora L

“…ABSTRACT We present the confirmation of a hot super-Neptune with an exterior Neptune companion orbiting a bright (V  = 10.1 mag) F-dwarf identified by the…”
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TOI-1842b: A Transiting Warm Saturn Undergoing Reinflation around an Evolving Subgiant by Wittenmyer, Robert A., Clark, Jake T., Trifonov, Trifon, Addison, Brett C., Wright, Duncan J., Stassun, Keivan G., Horner, Jonathan, Lowson, Nataliea, Kielkopf, John, Kane, Stephen R., Plavchan, Peter, Shporer, Avi, Zhang, Hui, Bowler, Brendan P., Mengel, Matthew W., Okumura, Jack, Rabus, Markus, Johnson, Marshall C., Harbeck, Daniel, Tronsgaard, René, Buchhave, Lars A., Collins, Karen A., Collins, Kevin I., Gan, Tianjun, Jensen, Eric L. N., Howell, Steve B., Furlan, E., Gnilka, Crystal L., Lester, Kathryn V., Matson, Rachel A., Scott, Nicholas J., Ricker, George R., Vanderspek, Roland, Latham, David W., Seager, S., Winn, Joshua N., Jenkins, Jon M., Rudat, Alexander, Quintana, Elisa V., Rodriguez, David R., Caldwell, Douglas A., Quinn, Samuel N., Essack, Zahra, Bouma, Luke G.

“…Abstract The imminent launch of space telescopes designed to probe the atmospheres of exoplanets has prompted new efforts to prioritize the thousands of…”
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