Exoplanets and Stellar Physics

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The Transiting Multi-planet System HD15337: Two Nearly Equal-mass Planets Straddling the Radius Gap

The Astrophysical Journal Letters American Astronomical Society 876:2 (2019) l24

Authors:

Davide Gandolfi, Luca Fossati, John H Livingston, Keivan G Stassun, Sascha Grziwa, Oscar Barragán, Malcolm Fridlund, Daria Kubyshkina, Carina M Persson, Fei Dai, Kristine WF Lam, Simon Albrecht, Natalie Batalha, Paul G Beck, Anders Bo Justesen, Juan Cabrera, Scott Cartwright, William D Cochran, Szilard Csizmadia, Misty D Davies, Hans J Deeg, Philipp Eigmüller, Michael Endl, Anders Erikson, Massimiliano Esposito, Rafael A García, Robert Goeke, Lucía González-Cuesta, Eike W Guenther, Artie P Hatzes, Diego Hidalgo, Teruyuki Hirano, Maria Hjorth, Petr Kabath, Emil Knudstrup, Judith Korth, Jie Li, Rafael Luque, Savita Mathur, Pilar Montañes Rodríguez, Norio Narita, David Nespral, Prajwal Niraula, Grzegorz Nowak, Enric Palle, Martin Pätzold, Jorge Prieto-Arranz, Heike Rauer, Seth Redfield, Ignasi Ribas, Marek Skarka, Alexis MS Smith, Pamela Rowden, Guillermo Torres, Vincent Van Eylen, Michael L Vezie
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Theoretical Reflectance Spectra of Earth-Like Planets through Their Evolutions: Impact of Clouds on the Detectability of Oxygen, Water, and Methane with Future Direct Imaging Missions

Astrophysical Journal American Astronomical Society (2019)

Authors:

Yui kawashima, Sarah Rugheimer
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Optical integral field spectroscopy of intermediate redshift infrared bright galaxies

Monthly Notices of the Royal Astronomical Societ Oxford University Press 486:4 (2019) 5621-5645

Authors:

Miguel Pereira-Santaella, Dimitra Rigopoulou, GE Magdis, Niranjan Thatte, A Alonso-Herrero, F Clarke, D Farrah, S García-Burillo, L Hogan, S Morris, M Rodrigues, J-S Huang, Matthias Tecza

Abstract:

The extreme infrared (IR) luminosity of local luminous and ultraluminous IR galaxies (U/LIRGs; 11 < logLIR/L < 12 and logLIR/L > 12, respectively) is mainly powered by star formation processes triggered by mergers or interactions. While U/LIRGs are rare locally, at z > 1, they become more common, dominate the star formation rate (SFR) density, and a fraction of them are found to be normal disc galaxies. Therefore, there must be an evolution of the mechanism triggering these intense starbursts with redshift. To investigate this evolution, we present new optical SWIFT integral field spectroscopic H α + [N II] observations of a sample of nine intermediate-z (0.2
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Properties of the Bare Nucleus of Comet 96P/Machholz 1* * Based on observations obtained at the Southern Astrophysical Research (SOAR) telescope, which is a joint project of the Ministério da Ciência, Tecnologia, Inovações e Comunicações do Brasil (MCTIC/LNA), the U.S. National Optical Astronomy Observatory (NOAO), the University of North Carolina at Chapel Hill (UNC), and Michigan State University (MSU). Also based on service observations made with the William Herschel Telescope operated on the island of La Palma by the Isaac Newton Group of Telescopes in the Spanish Observatorio del Roque de los Muchachos of the Instituto de Astrofísica de Canarias. Also based on observations collected at the European Southern Observatory under ESO program 0101.C-0709(A).

The Astronomical Journal American Astronomical Society 157:5 (2019) 186

Authors:

NL Eisner, MM Knight, C Snodgrass, MSP Kelley, A Fitzsimmons, R Kokotanekova
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Self-luminous and Irradiated Exoplanetary Atmospheres Explored with HELIOS

The Astronomical Journal American Astronomical Society 157:5 (2019) 170

Authors:

Matej Malik, Daniel Kitzmann, João M Mendonça, Simon L Grimm, Gabriel-Dominique Marleau, Esther F Linder, Shang-Min Tsai, Kevin Heng
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