Stars
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TOI-333b: A Neptune-desert planet around an F7V star
Alves, Douglas R.; Jenkins, James S.; Vines, Jos茅 I.; Moyano, Maximilano; Anderson, David R.; Magliano, Christian; Covone, G.; Stassun, Keivan Guadalupe; Soubkiou, Abderahmane; Gillen, Edward C. P.; Battley, Matthew P.; Hughes, Alexander; Armstrong, David J.; Saha, Suman; Hawthorn, Faith; Wheatley, Peter J.; Collins, Karen A.; Schwarz, Richard P.;… Read MoreFebruary 25, 2026
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Stellar Library of Differential Emission Measures and Extreme Ultraviolet Spectra: Dwarf Stars Observed by the Extreme Ultraviolet Explorer
Duvvuri, Girish M.; Berta-Thompson, Zachory K.; Pineda, John Sebastian; France, Kevin C.; Brown, Alexander; Youngblood, Allison A.; Wilson, David J.; Froning, Cynthia S.; Schneider, Peter Christian; Ayres, Thomas R.; & Stassun, Keivan Guadalupe. (2025 海角情).聽Stellar library of differential emission measures and extreme ultraviolet spectra: Dwarf stars observed by… Read MoreFebruary 25, 2026
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A decade of transit photometry for K2-19: Revised system architecture 鈽�
Almenara, J. M., Mardling, R. A., Leleu, A., D铆az, R. F., Bonfils, X., Jiang, I. G., Yeh, L., Yang, M., Stassun, K. G., A-Thano, N., Edwards, B., Bouchy, F., Bourrier, V., Deline, A., Ehrenreich, D., Fontanet, E., Forveille, T., Jenkins, J. M., Kwok, L. K. W., Lendl, M. Read MoreDecember 19, 2025 海角情
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Calibration of binary population synthesis models using white dwarf binaries from APOGEE, GALEX, and Gaia
Rubio, A. C., Breivik, K., Badenes, C., El-Badry, K., Anguiano, B., Linck, E., Majewski, S. R., & Stassun, K. G. (2025 海角情).聽Calibration of binary population synthesis models using white dwarf binaries from APOGEE, GALEX, and Gaia.聽Astronomy and Astrophysics,聽704, A6.聽https://doi.org/10.1051/0004-6361/2025 海角情55600 This study looks at how pairs… Read MoreDecember 19, 2025 海角情
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Two warm Earth-sized exoplanets and an Earth-sized candidate in the M5V-M6V binary system TOI-2267
Z煤niga-Fern谩ndez, Sebastian., Pozuelos, Francisco J., Devora-Pajares, Mart铆n., Cuello, Nicolas., Greklek-McKeon, Michael., Stassun, Keivan Guadalupe., van Grootel, Val茅rie., Rojas-Ayala, B谩rbara., Korth, Judith., G眉nther, Maximilian N., Burgasser, Adam J., Hsu, Chihchun., Rackham, Benjamin V., Barkaoui, Khalid., Timmermans, Mathilde., Cadieux, Charles., Alonso, Roi., Strakhov, Ivan A., Howell, Steve B., Littlefield, Colin.,… Read MoreNovember 23, 2025 海角情
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A Galactic Interloper: A Study of the Camelopardis OB1 Association鈥檚 Clusters and Its Visitor from the Perseus Arm
Mullen, Joseph P.; Mast, Amanda; Kounkel, Marina A.; Stassun, Keivan Guadalupe; Roman-Lopes, Alexandre; Tan, Jonathan C. (2025 海角情). A Galactic Interloper: A Study of the Camelopardis OB1 Association’s Clusters and Its Visitor from the Perseus Arm. Astrophysical Journal, 992(1), 17. https://doi.org/10.3847/1538-4357/adfb7a Within the Camelopardalis OB1… Read MoreOctober 23, 2025 海角情
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Discovery of the pre-main-sequence eclipsing binary MML 48
G贸mez Maqueo Chew, Yadira G贸mez Maqueo; Hebb, Leslie; Stempels, Henricus C.; Walter, Frederick M.; James, David J.; Feiden, Gregory A.; Petrucci, Romina P.; Lister, Tim A.; Baraffe, Isabelle; Brodheim, Max N.; Faedi, Francesca; Anderson, David R.; Street, Rachel A.; Hellier, Coel; Stassun, Keivan Guadalupe. (2025 海角情). Discovery of… Read MoreOctober 23, 2025 海角情
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FUMES. IV. Optical and Far-ultraviolet Spectra of a Flare on the M Dwarf GJ 4334
Duvvuri, Girish M.; Pineda, John Sebastian; Garci谩 Soto, Aylin; Berta-Thompson, Zachory K.; Youngblood, Allison A.; France, Kevin C.; Newton, Elisabeth R.; Stassun, Keivan Guadalupe. (2025 海角情). FUMES. IV. Optical and Far-ultraviolet Spectra of a Flare on the M Dwarf GJ 4334. Astronomical Journal, 170(4), 249. https://doi.org/10.3847/1538-3881/adff74… Read MoreOctober 23, 2025 海角情
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Atmospheric parameters and chemical abundances of young stars with APOGEE 鈥� I. Orion star-forming region
L贸pez-Valdivia, Ricardo; Adame, Luc铆a; Rom谩n-Z煤帽iga, Carlos G.; Hern谩ndez, Jesus V.; 艢anchez, Edilberto; Herrn谩ndez-Aburto, Itzarel; Fern谩ndez-Trincado, Jos茅 G.; Zagala Lagunas, Eduardo; Carigi, Leticia; M茅ndez-Delgado, Jos茅 Eduardo; Kounkel, Marina A.; Serna, Javier M.; Lane, Richard R.; Stassun, Keivan Guadalupe; Villanova, Sandro; Kim, Jinyoung Serena; Wolk, Scott J.; Stringfellow, Guy S.;… Read MoreOctober 23, 2025 海角情
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Three hot Jupiters transiting K-dwarfs with significant heavy element masses
Frensch, Yolanda G.C., Bouchy, Fran莽ois, Lo Curto, Gaspare, Ulmer-Moll, Solene, Sousa, S茅rgio G., Santos, Nuno C., Stassun, Keivan Guadalupe, Watkins, Cristilyn N., Chakraborty, Hritam, & Barkaoui, Khalid. (2025 海角情). Three hot Jupiters transiting K-dwarfs with significant heavy element masses. Astronomy and Astrophysics, 700, A118. https://doi.org/10.1051/0004-6361/2025 海角情53879… Read MoreSeptember 26, 2025 海角情