Search Results - "Collins, Karen A."

Occurrence Rate of Hot Jupiters Around Early-type M Dwarfs Based on Transiting Exoplanet Survey Satellite Data by Gan, Tianjun, Wang, Sharon X., Wang, Songhu, Mao, Shude, Huang, Chelsea X., Collins, Karen A., Stassun, Keivan G., Shporer, Avi, Zhu, Wei, Ricker, George R., Vanderspek, Roland, Latham, David W., Seager, Sara, Winn, Joshua N., Jenkins, Jon M., Barkaoui, Khalid, Belinski, Alexander A., Ciardi, David R., Evans, Phil, Girardin, Eric, Maslennikova, Nataliia A., Mazeh, Tsevi, Panahi, Aviad, Pozuelos, Francisco J., Radford, Don J., Schwarz, Richard P., Twicken, Joseph D., Wünsche, Anaël, Zucker, Shay

“…Abstract We present an estimate of the occurrence rate of hot Jupiters (7 R ⊕ ≤ R p ≤ 2 R J , 0.8 ≤ P b ≤ 10 days) around early-type M dwarfs based on stars…”
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The PFS View of TOI-677 b: A Spin–Orbit Aligned Warm Jupiter in a Dynamically Hot System by Hu, Qingru, Rice, Malena, Wang, Xian-Yu, Wang, Songhu, Shporer, Avi, Teske, Johanna K., Yee, Samuel W., Butler, R. Paul, Shectman, Stephen, Crane, Jeffrey D., Collins, Karen A., Collins, Kevin I.

“…Abstract TOI-677 b is part of an emerging class of “tidally detached” gas giants ( a / R ⋆ ≳ 11) that exhibit large orbital eccentricities and yet low stellar…”
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The K2 and TESS Synergy. III. Search and Rescue of the Lost Ephemeris for K2's First Planet by Thygesen, Erica, Rodriguez, Joseph E., de Beurs, Zoë L., Vanderburg, Andrew, Livingston, John H., Irwin, Jonathon, Venner, Alexander, Cretignier, Michael, Collins, Karen A., Bieryla, Allyson, Charbonneau, David, Crossfield, Ian J. M., Dumusque, Xavier, Kielkopf, John, Latham, David W., Werner, Michael

“…Abstract K2-2 b/HIP 116454 b, the first exoplanet discovery by K2 during its Two-Wheeled Concept Engineering Test, is a sub-Neptune (2.5 ± 0.1 R ⊕ , 9.7 ± 1.2…”
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Evidence for Low-level Dynamical Excitation in Near-resonant Exoplanet Systems by Rice, Malena, Wang, Xian-Yu, Wang, Songhu, Shporer, Avi, Barkaoui, Khalid, Brahm, Rafael, Collins, Karen A., Jordán, Andrés, Lowson, Nataliea, Butler, R. Paul, Crane, Jeffrey D., Shectman, Stephen, Teske, Johanna K., Osip, David, Collins, Kevin I., Murgas, Felipe, Boyle, Gavin, Pozuelos, Francisco J., Timmermans, Mathilde, Jehin, Emmanuel, Gillon, Michaël

“…Abstract The geometries of near-resonant planetary systems offer a relatively pristine window into the initial conditions of exoplanet systems. Given that…”
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LHS 475 b: A Potential Venus Analog Orbiting a Nearby M Dwarf by Ment, Kristo, Charbonneau, David, Irwin, Jonathan, Winters, Jennifer G., Pass, Emily, Shporer, Avi, Collins, Karen A., Collins, Kevin I., Jensen, Eric L. N., Schwarz, Richard P., Horne, Keith, Essack, Zahra, Kostov, Veselin B., Kunimoto, Michelle, Levine, Alan, Seager, Sara, Vanderspek, Roland, Winn, Joshua N.

“…Abstract Based on photometric observations by TESS, we present the discovery of a potential Venus analog transiting LHS 475, an M3 dwarf located 12.5 pc from…”
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TOI 762 A b and TIC 46432937 b: Two Giant Planets Transiting M-dwarf Stars by Hartman, Joel D., Bayliss, Daniel, Brahm, Rafael, Bryant, Edward M., Jordán, Andrés, Bakos, Gáspár Á., Hobson, Melissa J., Sedaghati, Elyar, Bonfils, Xavier, Cointepas, Marion, Almenara, Jose Manuel, Barkaoui, Khalid, Timmermans, Mathilde, Dransfield, George, Ducrot, Elsa, Zúñiga-Fernández, Sebastián, Hooton, Matthew J., Pedersen, Peter Pihlmann, Pozuelos, Francisco J., Triaud, Amaury H. M. J., Gillon, Michaël, Jehin, Emmanuel, Waalkes, William C., Berta-Thompson, Zachory K., Howell, Steve B., Furlan, Elise, Ricker, George R., Vanderspek, Roland, Seager, Sara, Winn, Joshua N., Jenkins, Jon M., Rapetti, David, Collins, Karen A., Charbonneau, David, Burke, Christopher J., Rodriguez, David R.

“…Abstract We present the discovery of TOI 762 A b and TIC 46432937 b, two giant planets transiting M-dwarf stars. Transits of both systems were first detected…”
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Validation of a Third Planet in the LHS 1678 System by Silverstein, Michele L., Barclay, Thomas, Schlieder, Joshua E., Collins, Karen A., Schwarz, Richard P., Hord, Benjamin J., Rowe, Jason F., Kruse, Ethan, Astudillo-Defru, Nicola, Bonfils, Xavier, Caldwell, Douglas A., Charbonneau, David, Cloutier, Ryan, Collins, Kevin I., Daylan, Tansu, Fong, William, Jenkins, Jon M., Kunimoto, Michelle, McDermott, Scott, Murgas, Felipe, Palle, Enric, Ricker, George R., Seager, Sara, Shporer, Avi, Tey, Evan, Vanderspek, Roland, Winn, Joshua N.

“…Abstract The nearby LHS 1678 (TOI-696) system contains two confirmed planets and a wide-orbit, likely brown-dwarf companion, which orbit an M2 dwarf with a…”
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Early Results from the HUMDRUM Survey: A Small, Earth-mass Planet Orbits TOI-1450A by Brady, Madison, Bean, Jacob L., Seifahrt, Andreas, Kasper, David, Luque, Rafael, Stefánsson, Guđmundur, Stürmer, Julian, Charbonneau, David, Collins, Karen A., Doty, John P., Essack, Zahra, Fukui, Akihiko, Grau Horta, Ferran, Hedges, Christina, Hellier, Coel, Jenkins, Jon M., Narita, Norio, Quinn, Samuel N., Shporer, Avi, Schwarz, Richard P., Seager, Sara, Stassun, Keivan G., Striegel, Stephanie, Watkins, Cristilyn N., Winn, Joshua N., Zambelli, Roberto

“…Abstract M-dwarf stars provide us with an ideal opportunity to study nearby small planets. The HUnting for M Dwarf Rocky planets Using MAROON-X (HUMDRUM)…”
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TOI-1859b: A 64 Day Warm Jupiter on an Eccentric and Misaligned Orbit by Dong, Jiayin, Wang, Songhu, Rice, Malena, Zhou, George, Huang, Chelsea X., Dawson, Rebekah I., Stefánsson, Gudmundur K., Halverson, Samuel, Kanodia, Shubham, Mahadevan, Suvrath, McElwain, Michael W., Alvarado-Montes, Jaime A., Ninan, Joe P., Robertson, Paul, Roy, Arpita, Schwab, Christian, Logsdon, Sarah E., Terrien, Ryan C., Collins, Karen A., Srdoc, Gregor, Sefako, Ramotholo, Laloum, Didier, Latham, David W., Bieryla, Allyson, Dalba, Paul A., Dragomir, Diana, Villanueva, Steven, Howell, Steve B., Ricker, George R., Seager, S., Winn, Joshua N., Jenkins, Jon M., Shporer, Avi, Rapetti, David

“…Abstract Warm Jupiters are close-in giant planets with relatively large planet–star separations (i.e., 10 < a / R ⋆ < 100). Given their weak tidal interactions…”
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TESS Investigation—Demographics of Young Exoplanets (TI-DYE). II. A Second Giant Planet in the 17 Myr System HIP 67522 by Barber, Madyson G., Thao, Pa Chia, Mann, Andrew W., Vanderburg, Andrew, Mori, Mayuko, Livingston, John H., Fukui, Akihiko, Narita, Norio, Kraus, Adam L., Tofflemire, Benjamin M., Newton, Elisabeth R., Winn, Joshua N., Jenkins, Jon M., Seager, Sara, Collins, Karen A., Twicken, Joseph D.

“…Abstract The youngest (<50 Myr) planets are vital to understand planet formation and early evolution. The 17 Myr system HIP 67522 is already known to host a…”
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TOI-1075 b: A Dense, Massive, Ultra-short-period Hot Super-Earth Straddling the Radius Gap by Essack, Zahra, Shporer, Avi, Burt, Jennifer A., Seager, Sara, Cambioni, Saverio, Lin, Zifan, Collins, Karen A., Mamajek, Eric E., Stassun, Keivan G., Ricker, George R., Vanderspek, Roland, Latham, David W., Winn, Joshua N., Jenkins, Jon M., Butler, R. Paul, Charbonneau, David, Collins, Kevin I., Crane, Jeffrey D., Gan, Tianjun, Hellier, Coel, Howell, Steve B., Irwin, Jonathan, Mann, Andrew W., Ramadhan, Ali, Shectman, Stephen A., Teske, Johanna K., Yee, Samuel W., Mireles, Ismael, Quintana, Elisa V., Tenenbaum, Peter, Torres, Guillermo, Furlan, Elise

“…Abstract Populating the exoplanet mass–radius diagram in order to identify the underlying relationship that governs planet composition is driving an…”
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Validating AU Microscopii d with Transit Timing Variations by Wittrock, Justin M., Plavchan, Peter P., Cale, Bryson L., Barclay, Thomas, Ludwig, Mathis R., Schwarz, Richard P., Mékarnia, Djamel, J. Triaud, Amaury H. M., Abe, Lyu, Suarez, Olga, Guillot, Tristan, Conti, Dennis M., Collins, Karen A., Waite, Ian A., Kielkopf, John F., Collins, Kevin I., Dreizler, Stefan, El Mufti, Mohammed, Feliz, Dax L., Gaidos, Eric, Geneser, Claire S., Horne, Keith D., Kane, Stephen R., Lowrance, Patrick J., Martioli, Eder, Radford, Don J., Reefe, Michael A., Roccatagliata, Veronica, Shporer, Avi, Stassun, Keivan G., Stockdale, Christopher, Tan, Thiam-Guan, Tanner, Angelle M., Vega, Laura D.

“…Abstract AU Mic is a young (22 Myr), nearby exoplanetary system that exhibits excess transit timing variations (TTVs) that cannot be accounted for by the two…”
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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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TOI-1994b: A Low-mass Eccentric Brown Dwarf Transiting A Subgiant Star by Page, Emma, Pepper, Joshua, Wright, Duncan, Rodriguez, Joseph E., Wittenmyer, Robert A., Kane, Stephen R., Addison, Brett, Bedding, Timothy, Bowler, Brendan P., Barclay, Thomas, Collins, Karen A., Evans, Phil, Horner, Jonathan, Jensen, Eric L. N., Johnson, Marshall C., Kielkopf, John, Mireles, Ismael, Plavchan, Peter, Quinn, Samuel N., Seager, S., Shporer, Avi, Stassun, Keivan G., Striegel, Stephanie, Winn, Joshua N., Zhou, George, Ziegler, Carl

“…Abstract We present the discovery of TOI-1994b, a low-mass brown dwarf transiting a hot subgiant star on a moderately eccentric orbit. TOI-1994 has an…”
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The K2 and TESS Synergy. II. Revisiting 26 Systems in the TESS Primary Mission by Thygesen, Erica, Ranshaw, Jessica A., Rodriguez, Joseph E., Vanderburg, Andrew, Quinn, Samuel N., Eastman, Jason D., Bieryla, Allyson, Latham, David W., Vanderspek, Roland K., Jenkins, Jon M., Caldwell, Douglas A., Ikwut-Ukwa, Mma, Colón, Knicole D., Dotson, Jessie, Hedges, Christina, Collins, Karen A., Calkins, Michael L., Berlind, Perry, Esquerdo, Gilbert A.

“…Abstract The legacy of NASA’s K2 mission has provided hundreds of transiting exoplanets that can be revisited by new and future facilities for further…”
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GJ 238 b: A 0.57 Earth Radius Planet Orbiting an M2.5 Dwarf Star at 15.2 pc by Tey, Evan, Shporer, Avi, Lin, Zifan, Stassun, Keivan G., Lissauer, Jack J., Hellier, Coel, Collins, Karen A., Collins, Kevin I., Wingham, Geof, Relles, Howard M., Mallia, Franco, Isopi, Giovanni, Kielkopf, John F., Conti, Dennis M., Schwarz, Richard P., Zapparata, Aldo, Giacalone, Steven, Furlan, Elise, Hartman, Zachary D., Howell, Steve B., Scott, Nicholas J., Ziegler, Carl, Briceño, César, Law, Nicholas, Mann, Andrew W., Charbonneau, David, Essack, Zahra, Striegel, Stephanie, Ricker, George R., Vanderspek, Roland, Seager, Sara, Winn, Joshua N., Jenkins, Jon M.

“…Abstract We report the discovery of the transiting planet GJ 238 b, with a radius of 0.566 ± 0.014 R ⊕ (1.064 ± 0.026 times the radius of Mars) and an orbital…”
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A Low-mass, Pre-main-sequence Eclipsing Binary in the 40 Myr Columba Association—Fundamental Stellar Parameters and Modeling the Effect of Star Spots by Tofflemire, Benjamin M., Kraus, Adam L., Mann, Andrew W., Newton, Elisabeth R., Gully-Santiago, Michael A., Vanderburg, Andrew, Waalkes, William C., Berta-Thompson, Zachory K., Collins, Kevin I., Collins, Karen A., Nielsen, Louise D., Bouchy, François, Ziegler, Carl, Briceño, César, Law, Nicholas M.

“…Abstract Young eclipsing binaries (EBs) are powerful probes of early stellar evolution. Current models are unable to simultaneously reproduce the measured and…”
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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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TOI-4600 b and c: Two Long-period Giant Planets Orbiting an Early K Dwarf by Mireles, Ismael, Dragomir, Diana, Osborn, Hugh P., Hesse, Katharine, Collins, Karen A., Villanueva, Steven, Bieryla, Allyson, Ciardi, David R., Stassun, Keivan G., Harris, Mallory, Lissauer, Jack J., Schwarz, Richard P., Srdoc, Gregor, Barkaoui, Khalid, Riffeser, Arno, McLeod, Kim K., Pepper, Joshua, Grieves, Nolan, Passegger, Vera Maria, Ulmer-Moll, Solène, Rodriguez, Joseph E., Feliz, Dax L., Quinn, Samuel, Boyle, Andrew W., Fausnaugh, Michael, Kunimoto, Michelle, Rowden, Pamela, Vanderburg, Andrew, Wohler, Bill, Jenkins, Jon M., Latham, David W., Ricker, George R., Seager, Sara, Winn, Joshua N.

“…Abstract We report the discovery and validation of two long-period giant exoplanets orbiting the early K dwarf TOI-4600 ( V = 12.6, T = 11.9), first detected…”
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TESS Discovery of Twin Planets near 2:1 Resonance around Early M Dwarf TOI 4342 by Tey, Evan, Huang, Chelsea X., Kunimoto, Michelle, Vanderburg, Andrew, Shporer, Avi, Quinn, Samuel N., Zhou, George, Collins, Karen A., Collins, Kevin I., Jensen, Eric L. N., Schwarz, Richard P., Sefako, Ramotholo, Gan, Tianjun, Furlan, Elise, Gnilka, Crystal L., Howell, Steve B., Lester, Kathryn V., Ziegler, Carl, Briceño, César, Law, Nicholas, Mann, Andrew W., Ricker, George R., Vanderspek, Roland K., Latham, David W., Seager, S., Jenkins, Jon M., Winn, Joshua N., Caldwell, Douglas A., Charbonneau, David, Burke, Christopher J., Essack, Zahra

“…Abstract With data from the Transiting Exoplanet Survey Satellite (TESS), we showcase improvements to the MIT Quick Look Pipeline (QLP) through the discovery…”
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