Zobrazeno 1 - 10
of 438
pro vyhledávání: '"Mamajek, Eric E."'
Autor:
Nabbie, Emma, Huang, Chelsea X., Burt, Jennifer A., Armstrong, David J., Mamajek, Eric E., Adibekyan, Vardan, Sousa, Sérgio G., Lopez, Eric D., Thorngren, Daniel P., Fernández, Jorge, Li, Gongjie, Jenkins, James S., Vines, Jose I., da Silva, João Gomes, Wittenmyer, Robert A., Bayliss, Daniel, Briceño, César, Collins, Karen A., Dumusque, Xavier, Horne, Keith D., Keniger, Marcelo F., Law, Nicholas, Lillo-Box, Jorge, Liu, Shang-Fei, Mann, Andrew W., Nielsen, Louise Dyregaard, Osborn, Ares, Relles, Howard M., Rodrigues, José J., Bell, Juan, Srdoc, Gregor, Stockdale, Chris, Strøm, Paul A., Gardner-Watkins, Cristilyn N., Wheatley, Peter J., Wright, Duncan J., Zhou, George, Ziegler, Carl, Ricker, George R., Seager, Sara, Vanderspek, Roland, Winn, Joshua W., Jenkins, Jon M., Fausnaugh, Michael, Kunimoto, Michelle, Osborn, Hugh P., Quinn, Samuel N., Wohler, Bill
The recent discoveries of Neptune-sized ultra-short period planets (USPs) challenge existing planet formation theories. It is unclear whether these residents of the Hot Neptune Desert have similar origins to smaller, rocky USPs, or if this discrete p
Externí odkaz:
http://arxiv.org/abs/2407.04225
Autor:
Xuan, Jerry W., Hsu, Chih-Chun, Finnerty, Luke, Wang, Jason J., Ruffio, Jean-Baptiste, Zhang, Yapeng, Knutson, Heather A., Mawet, Dimitri, Mamajek, Eric E., Inglis, Julie, Wallack, Nicole L., Bryan, Marta L., Blake, Geoffrey A., Mollière, Paul, Hejazi, Neda, Baker, Ashley, Bartos, Randall, Calvin, Benjamin, Cetre, Sylvain, Delorme, Jacques-Robert, Doppmann, Greg, Echeverri, Daniel, Fitzgerald, Michael P., Jovanovic, Nemanja, Liberman, Joshua, López, Ronald A., Morris, Evan, Pezzato, Jacklyn, Sappey, Ben, Schofield, Tobias, Skemer, Andrew, Wallace, James K., Wang, Ji, Agrawal, Shubh, Horstman, Katelyn
Using Keck Planet Imager and Characterizer (KPIC) high-resolution ($R$~35000) spectroscopy from 2.29-2.49 $\mu$m, we present uniform atmospheric retrievals for eight young substellar companions with masses of ~10-30 $M_\textrm{Jup}$, orbital separati
Externí odkaz:
http://arxiv.org/abs/2405.13128
Autor:
Burt, Jennifer A., Hooton, Matthew J., Mamajek, Eric E., Barragán, Oscar, Millholland, Sarah C., Fairnington, Tyler R., Fisher, Chloe, Halverson, Samuel P., Huang, Chelsea X., Brady, Madison, Seifahrt, Andreas, Gaidos, Eric, Luque, Rafael, Kasper, David, Bean, Jacob L.
We present an updated characterization of the TOI-1685 planetary system, which consists of a P$_{\rm{b}}$ = 0.69\,day USP super-Earth planet orbiting a nearby ($d$ = 37.6\,pc) M2.5V star (TIC 28900646, 2MASS J04342248+4302148). This planet was previo
Externí odkaz:
http://arxiv.org/abs/2405.14895
Autor:
Fernandes, Rachel B., Hardegree-Ullman, Kevin K., Pascucci, Ilaria, Bergsten, Galen J., Mulders, Gijs D., Cunha, Katia, Mamajek, Eric E., Pearson, Kyle A., Feiden, Gregory A., Curtis, Jason L.
The demographics of young exoplanets can shed light onto their formation and evolution processes. Exoplanet properties are derived from the properties of their host stars. As such, it is important to accurately characterize the host stars since any s
Externí odkaz:
http://arxiv.org/abs/2308.13039
Autor:
Viswanath, Gayathri, Janson, Markus, Gratton, Raffaele, Squicciarini, Vito, Rodet, Laetitia, Ringqvist, Simon C., Mamajek, Eric E., Reffert, Sabine, Chauvin, Gaël, Delorme, Philippe, Vigan, Arthur, Bonnefoy, Mickaël, Engler, Natalia, Desidera, Silvano, Henning, Thomas, Hagelberg, Janis, Langlois, Maud, Meyer, Michael
Publikováno v:
A&A 675, A54 (2023)
Recent observations from B-star Exoplanet Abundance Study (BEAST) have illustrated the existence of sub-stellar companions around very massive stars. In this paper, we present the detection of two lower mass companions to a relatively nearby ($148.7^
Externí odkaz:
http://arxiv.org/abs/2305.19122
Autor:
Laliotis, Katherine, Burt, Jennifer A., Mamajek, Eric E., Li, Zhexing, Perdelwitz, Volker, Zhao, Jinglin, Butler, R. Paul, Holden, Bradford, Rosenthal, Lee, Fulton, B. J., Feng, Fabo, Kane, Stephen R., Bailey, Jeremy, Carter, Brad, Crane, Jeffrey D., Furlan, Elise, Gnilka, Crystal L., Howell, Steve B., Laughlin, Gregory, Shectman, Stephen A., Teske, Johanna K., Tinney, C. G., Vogt, Steven S., Wang, Sharon Xuesong, Wittenmyer, Robert A.
Directly imaging temperate rocky planets orbiting nearby, Sun-like stars with a 6-m-class IR/O/UV space telescope, recently dubbed the Habitable Worlds Observatory, is a high priority goal of the Astro2020 Decadal Survey. To prepare for future direct
Externí odkaz:
http://arxiv.org/abs/2302.10310
Autor:
Rodigas, Timothy J., Bergeron, P., Simon, Amélie, Arriagada, Pamela, Faherty, Jacqueline K., Anglada-Escudé, Guillem, Mamajek, Eric E., Weinberger, Alycia, Butler, R. Paul, Males, Jared R., Morzinski, Katie, Close, Laird M., Hinz, Philip M., Bailey, Jeremy, Carter, Brad, Jenkins, James S., Jones, Hugh, O’Toole, Simon, Tinney, C. G., Wittenmyer, Rob, Debes, John
HD 11112 is an old, Sun-like star that has a long-term radial velocity (RV) trend indicative of a massive companion on a wide orbit. Here we present direct images of the source responsible for the trend using the Magellan Adaptive Optics system. We d
Externí odkaz:
http://hdl.handle.net/10150/622154
http://arizona.openrepository.com/arizona/handle/10150/622154
http://arizona.openrepository.com/arizona/handle/10150/622154
Autor:
Gilbert, Emily A., Vanderburg, Andrew, Rodriguez, Joseph E., Hord, Benjamin J., Clement, Matthew S., Barclay, Thomas, Quintana, Elisa V., Schlieder, Joshua E., Kane, Stephen R., Jenkins, Jon M., Twicken, Joseph D., Kunimoto, Michelle, Vanderspek, Roland, Arney, Giada N., Charbonneau, David, Günther, Maximilian N., Huang, Chelsea X., Isopi, Giovanni, Kostov, Veselin B., Kristiansen, Martti H., Latham, David W., Mallia, Franco, Mamajek, Eric E., Mireles, Ismael, Quinn, Samuel N., Ricker, George R., Schulte, Jack, Seager, S., Suissa, Gabrielle, Winn, Joshua N., Youngblood, Allison, Zapparata, Aldo
We report the discovery of TOI-700 e, a 0.95 R$_\oplus$ planet residing in the Optimistic Habitable Zone (HZ) of its host star. This discovery was enabled by multiple years of monitoring from NASA's Transiting Exoplanet Survey Satellite (TESS) missio
Externí odkaz:
http://arxiv.org/abs/2301.03617
Autor:
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
Populating the exoplanet mass-radius diagram in order to identify the underlying relationship that governs planet composition is driving an interdisciplinary effort within the exoplanet community. The discovery of hot super-Earths - a high temperatur
Externí odkaz:
http://arxiv.org/abs/2210.14901
Autor:
Newman, Patrick D., Plavchan, Peter, Burt, Jennifer A., Teske, Johanna, Mamajek, Eric E., Leifer, 2 Stephanie, Gaudi, B. Scott, Blackwood, Gary, Morgan, Rhonda
Future direct imaging missions such as HabEx and LUVOIR aim to catalog and characterize Earth-mass analogs around nearby stars. The exoplanet yield of these missions will be dependent on the frequency of Earth-like planets, and potentially the a prio
Externí odkaz:
http://arxiv.org/abs/2204.13968