Astronomy
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Procedures for Constraining Robotic Fiber Positioning for Highly Multiplexed Spectroscopic Surveys: The Case of FPS for SDSS-V
Medan, Ilija., Dwelly, Tom., Covey, Kevin R., Zari, Eleonora., Blanton, Michael R., Carlberg, Joleen K., Chojnowski, Drew D., Ji, Alexander P., Shen, Yue., Donor, John., S谩nchez-Gallego, Jos茅 Ram贸n., Morrison, Sean S., Ibarra-Medel, H茅ctor J., Sayres, Conor., & Stassun, Keivan Guadalupe. [2025 海角情]. Procedures for Constraining Robotic Fiber Positioning… Read MoreNovember 23, 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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TOI-1438: A rare system with two short-period sub-Neptunes and a tentative long-period Jupiter-like planet orbiting a K0V star
Persson, Carina M.; Knudstrup, Emil; Carleo, Ilaria; Acu帽a-Aguirre, Lorena; Nowak, Grzegorz; Muresan, Alexandra; Jankowski, Dawid; Go藕dziewski, Krzysztof; Garc铆a, Rafael A.; Mathur, Savita; Palakkatharappil, Dinil B.; Borg, Lina; Mustill, Alexander James; Barrena, Rafael; Fridlund, Malcolm C.V.; Gandolfi, Davide; Hatzes, Artie P.; Korth, Judith; Luque, Rafael; Mart铆n, Eduardo L.; Masseron,… 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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The SPACE Program I. The featureless spectrum of HD 86226 c challenges sub-Neptune atmosphere trends
Ang茅lique Kahle, Katherine A.; Blecic, Jasmina; Ashtari, Reza; Kreidberg, Laura; Kawashima, Yui; Cubillos, Patricio E.; Deming, L. Drake; Jenkins, James S.; Molli猫re, Paul; Redfield, Seth L.; Tian, Qiushi Chris; Vines, Jos茅 I.; Wilson, David J.; Acun茫, Lorena; Bitsch, Bertram; Brande, Jonathan; France, Kevin C.; Stevenson, Kevin B.; Crossfield,… Read MoreOctober 23, 2025 海角情
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Discovery of a transiting hot water-world candidate orbiting Ross 176 with TESS and CARMENES
Gerald铆a-Gonz谩lez, Samuel, Orell-Miquel, Jaume, Palle虂, Enric B., Murgas, Felipe, Lacedelli, Gaia, B茅jar, V铆ctor Javier S谩nchez, Caballero, Jos茅 A., Duque-Arribas, C., Lillo-Box, Jorge, & Montes, D. (2025 海角情). Discovery of a transiting hot water-world candidate orbiting Ross 176 with TESS and CARMENES. Astronomy and Astrophysics, 700, A216. https://doi.org/10.1051/0004-6361/2025 海角情53719… Read MoreSeptember 26, 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