Erratum: 'Flares, Rotation, Activity Cycles, and a Magnetic Star–Planet Interaction Hypothesis for the Far-ultraviolet Emission of GJ 436' (2023, AJ, 165, 146)

Autor: R. O. Parke Loyd, P. C. Schneider, James A. G. Jackman, Kevin France, Evgenya L. Shkolnik, Nicole Arulanantham, P. Wilson Cauley, Joe Llama, Adam C. Schneider

Publikováno v: The Astronomical Journal, Vol 167, Iss 4, p 185 (2024)

Externí odkaz: https://doaj.org/article/31bb0bd4f5174c9d9e41441bb66324a6

Flares, Rotation, Activity Cycles, and a Magnetic Star–Planet Interaction Hypothesis for the Far-ultraviolet Emission of GJ 436

Autor: R. O. Parke Loyd, P. C. Schneider, James A. G. Jackman, Kevin France, Evgenya L. Shkolnik, Nicole Arulanantham, P. Wilson Cauley, Joe Llama, Adam C. Schneider

Publikováno v: The Astronomical Journal, Vol 165, Iss 4, p 146 (2023)

Variability in the far-ultraviolet (FUV) emission produced by stellar activity affects photochemistry and heating in orbiting planetary atmospheres. We present a comprehensive analysis of the FUV variability of GJ 436, a field-age M2.5V star ( P _rot

Externí odkaz: https://doaj.org/article/606a6a20b5e8488982abafe793e3a6e6

Early Release Science of the exoplanet WASP-39b with JWST NIRCam

Autor: Eva-Maria Ahrer, Kevin B. Stevenson, Megan Mansfield, Sarah E. Moran, Jonathan Brande, Giuseppe Morello, Catriona A. Murray, Nikolay K. Nikolov, Dominique J. M. Petit dit de la Roche, Everett Schlawin, Peter J. Wheatley, Sebastian Zieba, Natasha E. Batalha, Mario Damiano, Jayesh M. Goyal, Monika Lendl, Joshua D. Lothringer, Sagnick Mukherjee, Kazumasa Ohno, Natalie M. Batalha, Matthew P. Battley, Jacob L. Bean, Thomas G. Beatty, Björn Benneke, Zachory K. Berta-Thompson, Aarynn L. Carter, Patricio E. Cubillos, Tansu Daylan, Néstor Espinoza, Peter Gao, Neale P. Gibson, Samuel Gill, Joseph Harrington, Renyu Hu, Laura Kreidberg, Nikole K. Lewis, Michael R. Line, Mercedes López-Morales, Vivien Parmentier, Diana K. Powell, David K. Sing, Shang-Min Tsai, Hannah R. Wakeford, Luis Welbanks, Munazza K. Alam, Lili Alderson, Natalie H. Allen, David R. Anderson, Joanna K. Barstow, Daniel Bayliss, Taylor J. Bell, Jasmina Blecic, Edward M. Bryant, Matthew R. Burleigh, Ludmila Carone, S. L. Casewell, Quentin Changeat, Katy L. Chubb, Ian J. M. Crossfield, Nicolas Crouzet, Leen Decin, Jean-Michel Désert, Adina D. Feinstein, Laura Flagg, Jonathan J. Fortney, John E. Gizis, Kevin Heng, Nicolas Iro, Eliza M.-R. Kempton, Sarah Kendrew, James Kirk, Heather A. Knutson, Thaddeus D. Komacek, Pierre-Olivier Lagage, Jérémy Leconte, Jacob Lustig-Yaeger, Ryan J. MacDonald, Luigi Mancini, E. M. May, N. J. Mayne, Yamila Miguel, Thomas Mikal-Evans, Karan Molaverdikhani, Enric Palle, Caroline Piaulet, Benjamin V. Rackham, Seth Redfield, Laura K. Rogers, Pierre-Alexis Roy, Zafar Rustamkulov, Evgenya L. Shkolnik, Kristin S. Sotzen, Jake Taylor, P. Tremblin, Gregory S. Tucker, Jake D. Turner, Miguel de Val-Borro, Olivia Venot, Xi Zhang

Measuring the metallicity and carbon-to-oxygen (C/O) ratio in exoplanet atmospheres is a fundamental step towards constraining the dominant chemical processes at work and, if in equilibrium, revealing planet formation histories. Transmission spectros

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a2c79791ae73657426e43e905fd6227

A solar C/O and sub-solar metallicity in a hot Jupiter atmosphere

Autor: Michael R. Line, Joost P. Wardenier, Gregory N. Mace, Jean-Michel Desert, Megan Mansfield, Emily Rauscher, Jacob L. Bean, Evgenya L. Shkolnik, Siddharth Gandhi, Joseph Zalesky, Eliza M.-R. Kempton, Jennifer Patience, Matteo Brogi, Vivien Parmentier, Jonathan J. Fortney, Peter Smith

Publikováno v: Nature, 598(7882), 580-584. Nature Publishing Group
Nature, vol 598, iss 7882

Measurements of the atmospheric carbon (C) and oxygen (O) relative to hydrogen (H) in hot Jupiters (relative to their host stars) provide insight into their formation location and subsequent orbital migration. Hot Jupiters that form beyond the major

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d904067110c23f734769b5acd202a85b
https://dare.uva.nl/personal/pure/en/publications/a-solar-co-and-subsolar-metallicity-in-a-hot-jupiter-atmosphere(ce855d98-540c-4f94-8cd2-5963b4cc228b).html

Constraining the Physical Properties of Stellar Coronal Mass Ejections with Coronal Dimming: Application to Far Ultraviolet Data of $\epsilon$ Eridani

Autor: R. O. Parke Loyd, James Paul Mason, Meng Jin, Evgenya L. Shkolnik, Kevin France, Allison Youngblood, Jackie Villadsen, Christian Schneider, Adam C. Schneider, Joe Llama, Tahina Ramiaramanantsoa, Tyler Richey-Yowell

Coronal mass ejections (CMEs) are a prominent contributor to solar system space weather and might have impacted the Sun's early angular momentum evolution. A signal diagnostic of CMEs on the Sun is coronal dimming: a drop in coronal emission, tied to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::651171bb07d714ecf47d986fe50a6315
http://arxiv.org/abs/2207.05115