Metallicities and Refined Stellar Parameters for 52 Cool Dwarfs with Transiting Planets and Planet Candidates

Autor: Rebecca Gore, Steven Giacalone, Courtney D. Dressing, Emma V. Turtelboom, Ashley Schroeder, Charles D. Fortenbach, Kevin K. Hardegree-Ullman, Jon K. Zink, Andrew W. Mayo, Joshua E. Schlieder, Jessie L. Christiansen

Publikováno v: The Astrophysical Journal Supplement Series, Vol 271, Iss 2, p 48 (2024)

We collected near-infrared spectra of 65 cool stars with the NASA Infrared Telescope Facility and analyzed them to calculate accurate metallicities and stellar parameters. The sample of 55 M dwarfs and 10 K dwarfs includes 25 systems with confirmed p

Externí odkaz: https://doaj.org/article/a5d01ec8453e4ea8a0c7370fcf67d5cb

A Framework for Optimizing Exoplanet Target Selection for the James Webb Space Telescope

Autor: Courtney D. Dressing, Charles D. Fortenbach

The James Webb Space Telescope (JWST) will devote significant observing time to the study of exoplanets. It will not be serviceable as was the Hubble Space Telescope, and therefore the spacecraft/instruments will have a relatively limited life. It is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2817e6c8b76f3fccad6518ca00432d70
http://arxiv.org/abs/2002.01495

An 11 Earth-mass, Long-period Sub-Neptune Orbiting a Sun-like Star

Autor: Alessandro Sozzetti, Charles D. Fortenbach, Mario Damasso, David W. Latham, Rosario Cosentino, Emilio Molinari, David Charbonneau, Lars A. Buchhave, Ken Rice, Annelies Mortier, A. F. Martinez Fiorenzano, David F. Phillips, Suzanne Aigrain, Giuseppina Micela, Raphaëlle D. Haywood, Stéphane Udry, Ennio Poretti, Aldo S. Bonomo, Vinesh Rajpaul, Logan A. Pearce, Courtney D. Dressing, Giampaolo Piotto, Luca Malavolta, Li Zeng, Mercedes Lopez-Morales, Francesco Pepe, A. Coffinet, Andrew Collier Cameron, Xavier Dumusque, Andrew W. Mayo

Publikováno v: Mayo, A W, Rajpaul, V M, Buchhave, L A, Dressing, C D, Mortier, A, Zeng, L, Fortenbach, C D, Aigrain, S, Bonomo, A S, Cameron, A C, Charbonneau, D, Coffinet, A, Cosentino, R, Damasso, M, Dumusque, X, Fiorenzano, A F M, Haywood, R D, Latham, D W, López-Morales, M, Malavolta, L, Micela, G, Molinari, E, Pearce, L, Pepe, F, Phillips, D, Piotto, G, Poretti, E, Rice, K, Sozzetti, A & Udry, S 2019, ' An 11 Earth-mass, Long-period Sub-Neptune Orbiting a Sun-like Star ', Astrophysical Journal, vol. 158, no. 4, 165 . https://doi.org/10.3847/1538-3881/ab3e2f
Mayo, A W, Rajpaul, V M, Buchhave, L A, Dressing, C D, Mortier, A, Zeng, L, Fortenbach, C D, Aigrain, S, Bonomo, A S, Cameron, A C, Charbonneau, D, Coffinet, A, Cosentino, R, Damasso, M, Dumusque, X, Fiorenzano, A F M, Haywood, R D, Latham, D W, López-Morales, M, Malavolta, L, Micela, G, Molinari, E, Pearce, L, Pepe, F, Phillips, D, Piotto, G, Poretti, E, Rice, K, Sozzetti, A & Udry, S 2019, ' An 11 Earth-Mass, Long-Period Sub-Neptune Orbiting a Sun-like Star ', Astronomical Journal . https://doi.org/10.3847/1538-3881/ab3e2f

Although several thousands of exoplanets have now been detected and characterized, observational biases have led to a paucity of long-period, low-mass exoplanets with measured masses and a corresponding lag in our understanding of such planets. In th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed86dfcb3146c2dcba86d1f5b459b64d
https://doi.org/10.3847/1538-3881/ab3e2f

An 11 Earth-mass, Long-period Sub-Neptune Orbiting a Sun-like Star.

Autor: Andrew W. Mayo, Vinesh M. Rajpaul, Lars A. Buchhave, Courtney D. Dressing, Annelies Mortier, Li Zeng, Charles D. Fortenbach, Suzanne Aigrain, Aldo S. Bonomo, Andrew Collier Cameron, David Charbonneau, Adrien Coffinet, Rosario Cosentino, Mario Damasso, Xavier Dumusque, A. F. Martinez Fiorenzano, Raphaëlle D. Haywood, David W. Latham, Mercedes López-Morales, Luca Malavolta

Publikováno v: Astronomical Journal; Oct2019, Vol. 158 Issue 4, p1-1, 1p