Astronomy
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A new brown dwarf orbiting an M star and an investigation of the eccentricity distribution of transiting long-period brown dwarfs
Gan, Tianjun, Cadieux, Charles, Ida, Shigeru, Wang, Sharon Xuesong, Mao, Shude, Lin, Zitao, Stassun, Keivan Guadalupe, Burgasser, Adam J., Howell, Steve B., & Clark, Catherine A. (2025 海角情). 鈥淎 new brown dwarf orbiting an M star and an investigation of the eccentricity distribution of transiting long-period brown dwarfs.鈥�… Read MoreAugust 25, 2025 海角情
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SDSS-V Milky Way Mapper (MWM): ASPCAP stellar parameters and abundances in SDSS-V Data Release 19
M茅sz谩ros, Szabolcs, Jofr茅, Paula, Johnson, Jennifer A., Bird, Jonathan C., Bovy, Jo, Casey, Andrew R., Chanam茅, Julio C., Cunha, K谩tia, De Lee, Nathan, & Frinchaboy, Peter M. (2025 海角情). 鈥淪DSS-V Milky Way Mapper (MWM): ASPCAP stellar parameters and abundances in SDSS-V Data Release 19.鈥� Astronomical Journal, 170(2), 96. Read MoreAugust 25, 2025 海角情
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Seasonal changes in the atmosphere of HD 80606 b observed with JWST鈥檚 NIRSpec/G395H
Sikora, James T., Rowe, Jason F., Splinter, Jared, Barat, Saugata, Dang, Lisa, Cowan, Nicolas B., Barclay, Thomas S., Col贸n, Knicole D., D茅sert, Jean Michel, & Kane, Stephen R. (2025 海角情). 鈥淪easonal changes in the atmosphere of HD 80606 b observed with JWST鈥檚 NIRSpec/G395H.鈥� Astronomical Journal, 170(2), 105. Read MoreAugust 25, 2025 海角情
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HD 35843: A Sun-like star hosting a long-period sub-Neptune and inner super-Earth
Hesse, Katharine M., Mireles, Ismael, Bouchy, Fran莽ois, Dragomir, Diana, Ulmer-Moll, Solene, Eisner, Nora L., Stassun, Keivan Guadalupe, Quinn, Samuel N., Osborn, Hugh P., & Sousa, S茅rgio G. (2025 海角情). 鈥淗D 35843: A Sun-like star hosting a long-period sub-Neptune and inner super-Earth.鈥� Astronomical Journal, 170(2), 108. https://doi.org/10.3847/1538-3881/add7d7… Read MoreAugust 25, 2025 海角情
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A large catalog of DA white dwarf characteristics using SDSS and Gaia observations
Crumpler, Nicole R., Chandra, Vedant, Zakamska, Nadia L., Pallathadka, Gautham Adamane, Arseneau, Stefan, Gentile-Fusillo, Nicola Pietro, Hermes, James J., Badenes, Carles, Chakraborty, Priyanka, & G盲nsicke, Boris T. (2025 海角情). 鈥淎 large catalog of DA white dwarf characteristics using SDSS and Gaia observations.鈥� Astrophysical Journal, 989(1), 24. https://doi.org/10.3847/1538-4357/ade9a9… Read MoreAugust 20, 2025 海角情
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Giant Outer Transiting Exoplanet Mass (GOT 鈥楨M) Survey. VI. Confirmation of a Long-period Giant Planet Discovered with a Single TESS Transit
Essack, Zahra, Dragomir, Diana, Dalba, Paul A., Battley, Matthew P., Ciardi, David R., Collins, Karen A., Howell, Steve B., Jones, Matias I., Kane, Stephen R., Mamajek, Eric E., Mann, Christopher R., Mireles, Ismael, Oddo, Dominic, Sgro, Lauren A., Stassun, Keivan G., Ulmer-Moll, Solene, Watkins, Cristilyn N., Yee, Samuel… Read MoreJuly 28, 2025 海角情
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TOI-2407 b: a warm Neptune in the desert
Jan贸 Mu帽oz, Carlos, Hooton, Matthew J., Pedersen, Per P., Barkaoui, Khalid, Rackham, Benjamin V., Burgasser, Adam J., Pozuelos, Francisco J., Stassun, Keivan G., Queloz, Didier, Triaud, Amaury H. M. J., Ziegler, Christoph, Almenara, Jos茅 M., Timmermans, Mathilde, Bonfils, Xavier, Collins, Karen A., Demory, Brice O., Dransfield, Georgina, Ghachoui,… Read MoreJuly 28, 2025 海角情
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Testing the Rossby Paradigm: Weakened Magnetic Braking in Early K-type Stars
Metcalfe, Travis S., Petit, Pascal, van Saders, Jennifer L., Ayres, Thomas R., Buzasi, Derek, Kochukhov, Oleg, Stassun, Keivan G., Pinsonneault, Marc H., Ilyin, Ilya V., Strassmeier, Klaus G., Finley, Adam J., Garc铆a, Rafael A., Huber, Daniel, Lu, Yuxi (Lucy), & See, Victor. (2025 海角情). Testing the Rossby paradigm:… Read MoreJuly 28, 2025 海角情
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TOI-6478 b: A cold underdense Neptune transiting a fully convective M dwarf from the thick disc
Scott, Madison G., Triaud, Amaury H. M. J., Barkaoui, Khalid, Sebastian, Daniel, Burgasser, Adam J., Collins, Karen A., Dransfield, Georgina, Hellier, Coel, Howell, Steve B., Piette, Anjali A. A., Rackham, Benjamin V., Stassun, Keivan G., Stokholm, Amalie, Timmermans, Mathilde, Watkins, Cristilyn N., Fausnaugh, Michael, Fukui, Akihiko, Jenkins, Jon… Read MoreJuly 28, 2025 海角情