The Daily Brew
Selected astro-ph abstracts for Thursday 2025 January 9
- zELDA II: reconstruction of galactic Lyman-alpha spectra attenuated by the intergalactic medium using neural networks
Siddhartha Gurung-Lopez, Chris Byrohl, Max Gronke, Daniele Spinoso, Alberto Torralba, Alberto Fernandez-Soto, Pablo Arnalte-Mur, Vicent J. Martinez
[ arXiv:2501.04077 | PDF File ]
- Tidal Synchronization of TESS Eclipsing Binaries
Marshall Hobson-Ritz, Jessica Birky, Leah Peterson, Peter Gwartney, Rachel Wong, John Delker, Tyler Gordon, Samantha Gilbert, James R. A. Davenport, Rory Barnes
[ arXiv:2501.04082 | PDF File ]
- Detecting Exomoons in Free-Floating-Planet Events from Space-based Microlensing Surveys
Hao-Zhu Fu, Subo Dong
[ arXiv:2501.04083 | PDF File ]
- Effects of galactic environment on size and dark matter content in low-mass galaxies
Francisco J. Mercado, Jorge Moreno, Robert Feldmann, Marckie Zeender, Jose A. Benavides Blanco, Courtney Klein, Coral Wheeler, James Bullock, Lina Necib, Philip F. Hopkins
[ arXiv:2501.04084 | PDF File ]
- Expanding the parameter space of 2002es-like type Ia supernovae: on the underluminous ASASSN-20jq / SN 2020qxp
Subhash Bose, Maximilian D. Stritzinger, Chris Ashall, Eddie Baron, Peter Hoeflich, L. Galbany, W. B. Hoogendam, E. A. M. Jensen, C. S. Kochanek, R. S. Post, et al. [25 co-authors]
[ arXiv:2501.04086 | PDF File ]
- Signs of `Everything Everywhere All At Once' formation in low surface brightness globular cluster-rich dwarf galaxies
Anna Ferr\'e-Mateu, Jonah Gannon, Duncan A. Forbes, Aaron J. Romanowsky, Maria Luisa Buzzo, Jean P. Brodie
[ arXiv:2501.04088 | PDF File ]
- Streams, Shells, and Substructures in the Accretion-Built Stellar Halo of NGC 300
Catherine E. Fielder, David J. Sand, Michael G. Jones, Denija Crnojevi\'c, Alex Drlica-Wagner, Paul Bennet, Jeffrey L. Carlin, William Cerny, Amandine Doliva-Dolinsky, Laura C. Hunter, et al. [29 co-authors]
[ arXiv:2501.04089 | PDF File ]
- VLTI/GRAVITY enables the determination of the first dynamical masses of a classical Be + stripped and bloated pre-subdwarf binary
R. Klement (European Organisation for Astronomical Research in the Southern Hemisphere), Th. Rivinius (European Organisation for Astronomical Research in the Southern Hemisphere), D. Baade (European Organisation for Astronomical Research in the Southern Hemisphere), A. M\`erand (European Organisation for Astronomical Research in the Southern Hemisphere), J. Bodensteiner (European Organisation for Astronomical Research in the Southern Hemisphere), A. J. Frost (European Organisation for Astronomical Research in the Southern Hemisphere), H. Sana (Institue of Astronomy KU Leuven, Belgium, Leuven Gravity Institute, KU Leuven, et al. [20 co-authors]
[ arXiv:2501.04103 | PDF File ]
- LAMOST Reveals Long-lived Protoplanetary Disks
Xiao-Long Wang, Min Fang, Yao Liu, Miao-Miao Zhang, Wen-Yuan Cui
[ arXiv:2501.04295 | PDF File ]
- Confirmation of four hot Jupiters detected by TESS using follow-up spectroscopy from MaHPS at Wendelstein together with NEID and TRES
Juliana Ehrhardt, Luis Thomas, Hanna Kellermann, Christine Freitag, Frank Grupp, Samuel W. Yee, Joshua N. Winn, Joel D. Hartman, Karen A. Collins, Cristilyn N. Watkins, et al. [59 co-authors]
[ arXiv:2501.04383 | PDF File ]
- JWST photometry and astrometry of 47 Tucanae. Discontinuity in the stellar sequence at the star/brown dwarf transition
M. Scalco (Univ.FE, INAF-OAPD), R. Gerasimov (Univ.Notre Dame IN-USA), L. R. Bedin (INAF-OAPD), E. Vesperini (Indiana Univ. IN-USA), M. Correnti (INAF-OAR, ASI), D. Nardiello (Univ.PD, INAF-OAPD), A. Burgasser (UniCA SanDiego-USA), et al. [16 co-authors]
[ arXiv:2501.04446 | PDF File ]
- Vertical structure and kinematics of the LMC disc from SDSS/Gaia
\'O. Jim\'enez-Arranz, D. Horta, R. P. van der Marel, D. Nidever, C. F. P. Laporte, E. Patel, H. -W. Rix
[ arXiv:2501.04616 | PDF File ]
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