Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Inglis, Julie"'
Autor:
Xuan, Jerry W., Perrin, Marshall D., Mawet, Dimitri, Knutson, Heather A., Mukherjee, Sagnick, Zhang, Yapeng, Hoch, Kielan K., Wang, Jason J., Inglis, Julie, Wallack, Nicole L., Ruffio, Jean-Baptiste
We present JWST/MIRI low-resolution spectroscopy ($4.75-14~\mu$m) of the first known substellar companion, Gliese 229 Bab, which was recently resolved into a tight binary brown dwarf. Previous atmospheric retrieval studies modeling Gliese 229 B as a
Externí odkaz:
http://arxiv.org/abs/2411.10571
Autor:
Zhang, Yapeng, Picos, Darío González, de Regt, Sam, Snellen, Ignas A. G., Gandhi, Siddharth, Ginski, Christian, Kesseli, Aurora Y., Landman, Rico, Mollière, Paul, Nasedkin, Evert, Sánchez-López, Alejandro, Stolker, Tomas, Inglis, Julie, Knutson, Heather A., Mawet, Dimitri, Wallack, Nicole, Xuan, Jerry W.
High-resolution spectroscopic characterization of young super-Jovian planets enables precise constraints on elemental and isotopic abundances of their atmospheres. As part of the ESO SupJup Survey, we present high-resolution spectral observations of
Externí odkaz:
http://arxiv.org/abs/2409.16660
Autor:
Inglis, Julie, Batalha, Natasha E., Lewis, Nikole K., Kataria, Tiffany, Knutson, Heather A., Kilpatrick, Brian M., Gagnebin, Anna, Mukherjee, Sagnick, Pettyjohn, Maria M., Crossfield, Ian J. M., Foote, Trevor O., Grant, David, Henry, Gregory W., Lally, Maura, McKemmish, Laura K., Sing, David K., Wakeford, Hannah R., Trujillo, Juan C. Zapata, Zellem, Robert T.
Recent mid-infrared observations with JWST/MIRI have resulted in the first direct detections of absorption features from silicate clouds in the transmission spectra of two transiting exoplanets, WASP-17 b and WASP-107 b. In this paper, we measure the
Externí odkaz:
http://arxiv.org/abs/2409.11395
Autor:
Zhang, Yapeng, Xuan, Jerry W., Mawet, Dimitri, Wang, Jason J., Hsu, Chih-Chun, Ruffio, Jean-Bapiste, Knutson, Heather A., Inglis, Julie, Blake, Geoffrey A., Chachan, Yayaati, Horstman, Katelyn, Baker, Ashley, Bartos, Randall, Calvin, Benjamin, Cetre, Sylvain, Delorme, Jacques-Robert, Doppmann, Greg, Echeverri, Daniel, Finnerty, Luke, Fitzgerald, Michael P., Jovanovic, Nemanja, Liberman, Joshua, López, Ronald A., Morris, Evan, Pezzato, Jacklyn, Sappey, Ben, Schofield, Tobias, Skemer, Andrew, Wallace, J. Kent, Wang, Ji, Ó, Clarissa R. Do
Young, self-luminous super-Jovian companions discovered by direct imaging provide a challenging test of planet formation and evolution theories. By spectroscopically characterizing the atmospheric compositions of these super-Jupiters, we can constrai
Externí odkaz:
http://arxiv.org/abs/2407.20952
Autor:
Powell, Diana, Feinstein, Adina D., Lee, Elspeth K. H., Zhang, Michael, Tsai, Shang-Min, Taylor, Jake, Kirk, James, Bell, Taylor, Barstow, Joanna K., Gao, Peter, Bean, Jacob L., Blecic, Jasmina, Chubb, Katy L., Crossfield, Ian J. M., Jordan, Sean, Kitzmann, Daniel, Moran, Sarah E., Morello, Giuseppe, Moses, Julianne I., Welbanks, Luis, Yang, Jeehyun, Zhang, Xi, Ahrer, Eva-Maria, Bello-Arufe, Aaron, Brande, Jonathan, Casewell, S. L., Crouzet, Nicolas, Cubillos, Patricio E., Demory, Brice-Olivier, Dyrek, Achrène, Flagg, Laura, Hu, Renyu, Inglis, Julie, Jones, Kathryn D., Kreidberg, Laura, López-Morales, Mercedes, Lagage, Pierre-Olivier, Valdés, Erik A. Meier, Miguel, Yamila, Parmentier, Vivien, Piette, Anjali A. A., Rackham, Benjamin V., Radica, Michael, Redfield, Seth, Stevenson, Kevin B., Wakeford, Hannah R., Aggarwal, Keshav, Alam, Munazza K., Batalha, Natalie M., Batalha, Natasha E., Benneke, Björn, Berta-Thompson, Zach K., Brady, Ryan P., Caceres, Claudio, Carter, Aarynn L., Désert, Jean-Michel, Harrington, Joseph, Iro, Nicolas, Line, Michael R., Lothringer, Joshua D., MacDonald, Ryan J., Mancini, Luigi, Molaverdikhani, Karan, Mukherjee, Sagnick, Nixon, Matthew C., Oza, Apurva V., Palle, Enric, Rustamkulov, Zafar, Sing, David K., Steinrueck, Maria E., Venot, Olivia, Wheatley, Peter J., Yurchenko, Sergei N.
Publikováno v:
Nature 626, 979-983 (2024)
The recent inference of sulphur dioxide (SO$_2$) in the atmosphere of the hot ($\sim$1100 K), Saturn-mass exoplanet WASP-39b from near-infrared JWST observations suggests that photochemistry is a key process in high temperature exoplanet atmospheres.
Externí odkaz:
http://arxiv.org/abs/2407.07965
Autor:
Fu, Guangwei, Welbanks, Luis, Deming, Drake, Inglis, Julie, Zhang, Michael, Lothringer, Joshua, Ih, Jegug, Moses, Julianne I., Schlawin, Everett, Knutson, Heather A., Henry, Gregory, Greene, Thomas, Sing, David K., Savel, Arjun B., Kempton, Eliza M. -R., Louie, Dana R., Line, Michael, Nixon, Matt
As the closest transiting hot Jupiter to Earth, HD 189733b has been the benchmark planet for atmospheric characterization. It has also been the anchor point for much of our theoretical understanding of exoplanet atmospheres from composition, chemistr
Externí odkaz:
http://arxiv.org/abs/2407.06163
Autor:
Flagg, Laura, Weinberger, Alycia J., Bell, Taylor J., Welbanks, Luis, Morello, Giuseppe, Powell, Diana, Bean, Jacob L., Blecic, Jasmina, Crouzet, Nicolas, Gao, Peter, Inglis, Julie, Kirk, James, Lopez-Morales, Mercedes, Molaverdikhani, Karan, Nikolov, Nikolay, Oza, Apurva V., Rackham, Benjamin V., Redfield, Seth, Tsai, Shang-Min, Jayawardhana, Ray, Kreidberg, Laura, Nixon, Matthew C., Stevenson, Kevin B., Turner, Jake D.
The signal from a transiting planet can be diluted by astrophysical contamination. In the case of circumstellar debris disks, this contamination could start in the mid-infrared and vary as a function of wavelength, which would then change the observe
Externí odkaz:
http://arxiv.org/abs/2406.02305
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:
Ó, Clarissa R. Do, Sappey, Ben, Konopacky, Quinn M., Ruffio, Jean-Baptiste, O'Neil, Kelly K., Do, Tuan, Martinez, Gregory, Barman, Travis S., Nguyen, Jayke S., Xuan, Jerry W., Theissen, Christopher A., Blunt, Sarah, Thompson, William, Hsu, Chih-Chun, Baker, Ashley, Bartos, Randall, Blake, Geoffrey A., Calvin, Benjamin, Cetre, Sylvain, Delorme, Jacques-Robert, Doppmann, Greg, Echeverri, Daniel, Finnerty, Luke, Fitzgerald, Michael P., Inglis, Julie, Jovanovic, Nemanja, López, Ronald A., Mawet, Dimitri, Morris, Evan, Pezzato, Jacklyn, Schofield, Tobias, Skemer, Andrew, Wallace, J. Kent, Wang, Jason J., Wang, Ji, Liberman, Joshua
The 1RXS J034231.8+121622 system consists of an M dwarf primary and a directly imaged low-mass stellar companion. We use high resolution spectroscopic data from Keck/KPIC to estimate the objects' atmospheric parameters and radial velocities (RVs). Us
Externí odkaz:
http://arxiv.org/abs/2404.07742
Autor:
Inglis, Julie, Wallack, Nicole L., Xuan, Jerry W., Knutson, Heather A., Chachan, Yayaati, Bryan, Marta L., Bowler, Brendan P., Iyer, Aishwarya, Kataria, Tiffany, Benneke, Björn
Previous attempts have been made to characterize the atmospheres of directly imaged planets at low-resolution (R$\sim$10s-100s), but the presence of clouds has often led to degeneracies in the retrieved atmospheric abundances with cloud opacity and t
Externí odkaz:
http://arxiv.org/abs/2402.09533