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JINA - Segue Virtual Journal, 5 December 2025

Volume 20, Issue 41 (15 Articles)

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• # 1 - A value-added catalogue of neural network-based europium abundances for GALAH DR4
  • Sarah G. Kane, Zofia Kaczmarek, Andrew Garner, Sven Buder, Stephanie Monty, Elana Kane
  • https://arxiv.org/abs/2512.02125
• # 2 - Exploring the ultra-faint dwarf Bootes I using JWST and HST: Metallicity distribution and binaries
  • F. Muratore, M. V. Legnardi, A. P. Milone, A. Mastrobuono-Battisti, G. Cordoni, L. N. Gorza, E. P. Lagioia, E. Bortolan, E. Dondoglio, A. F. Marino, T. Ziliotto
  • https://arxiv.org/abs/2512.01547
• # 3 - From metallicity distributions to mutual information: A new perspective on stellar halo assembly
  • Amit Mondal, Biswajit Pandey
  • https://arxiv.org/abs/2511.23452
• # 4 - Stellar streams around dwarf galaxies in the Local Universe
  • Joanna D. Sakowska, David Mart'inez-Delgado, Sarah Pearson, Francisco J. Riquel-Castilla, Tjitske K. Starkenburg, Giuseppe Donatiello, Alis Deason, Denis Erkal, Ethan D. Taylor
  • https://arxiv.org/abs/2511.23314
• # 5 - The Binary Fraction of Stars in the Dwarf Galaxy Ursa Minor via Dark Energy Spectroscopic Instrument
  • Tian Qiu, Wenting Wang, Sergey Koposov, Ting S. Li, Nathan R. Sandford, Joan Najita, Songting Li, Jiaxin Han, Arjun Dey, Constance Rockosi, Boris Gaensicke, Jesse Han, Benjamin Alan Weaver, Adam Myers, Jessica Nicole Aguilar, Steven Ahlen, Carlos Allende Prieto, Davide Bianchi, David Brooks, Todd Claybaugh, Axel de la Macorra, Peter Doel, Andreu Font-Ribera, Jaime Forero-Romero, Enrique Gaztanaga, Satya Gontcho A Gontcho, Gaston Gutierrez, Jorge Jimenez, Dick Joyce, Theodore Kisner, Claire Lamman, Martin Landriau, Laurent Le Guillou, Aaron Meisner, Ramon Miquel, Seshadri Nadathur, Will Percival, Claire Poppett, Francisco Prada, Ignasi Perez-Rafols, Graziano Rossi, Eusebio Sanchez, David Schlegel, Joseph Harry Silber, David Sprayberry, Gregory Tarle, Rongpu Zhou, Hu Zou
  • https://arxiv.org/abs/2512.04477
• # 6 - The Milky Way stellar halo is twisted and doubly broken: insights from DESI DR2 Milky Way Survey observation
  • Songting Li, Wenting Wang, Sergey E. Koposov, Joao A. S. Amarante, Alis J. Deason, Nathan R. Sandford, Ting S. Li, Gustavo E. Medina, Jaxin Han, Monica Valluri, Oleg Y. Gnedin, Namtha Kizhuprakkat, Andrew P. Cooper, Leandro Beraldo e Silva, Carlos Frenk, Raymond G. Carlberg, Mika Lamer, Tian Qiu, Jessica Nicole Aguilar, Steven Ahlen, Davide Bianchi, David Brooks, Todd Claybaugh, Axel de la Macorra, Peter Doel, Jaime E. Forero-Romero, Enrique Gaztanaga, Satya Gontcho A Gontcho, Gaston Gutierrez, Dick Joyce, Robert Kehoe, Anthony Kremin, Claire Laman, Martin Landriau, Laurent Le Guillou, Ramon Miquel, Will Percival, Francisco Prada, Ignasi Perez-Rafols, Graziano Rossi, Eusebio Sanchez, David Schlegel, Ray Sharples, Joseph Harry Silber, David Sprayberry, Gregory Tarle, Benjamin Alan Weaver, Hu Zou
  • https://arxiv.org/abs/2512.01350
• # 7 - Untangling the Sources of Abundance Dispersion in Low-metallicity Stars II: Neutron Capture Elements
  • Emily J. Griffith, Marissa Blum, David H. Weinberg, Jennifer A. Johnson, Tawny Sit, Ilya Ilyin, Klaus G. Strassmeier
  • https://arxiv.org/abs/2512.02122
• # 8 - Fluorine evolution in the Galactic halo
  • V. Grisoni, F. Rizzuti, G. Cescutti
  • Astronomy & Astrophysics
  • https://www.aanda.org/10.1051/0004-6361/202557691
• # 9 - Outside-in evolution with a twist: metallicity gradients and asymmetries in the SMC
  • https://academic.oup.com/mnras/article/544/4/3980/8313646?rss=1
• # 10 - A review on fundamental bounds and estimators for photometry and astrometry of celestial point sources using array detectors, from first principles
  • https://www.sciencedirect.com/science/article/pii/S1387647325000247?dgcid=rss_sd_all
• # 11 - The Southern Photometrical Local Universe Survey (S-PLUS): Searching for Metal-poor Dwarf Galaxies
  • M. Grossi, D. R. Gonçalves, A. C. Krabbe, L. A. Gutiérrez Soto, E. Telles, L. S. Ribeiro, T. S. Gonçalves, A. E. de Araujo-Carvalho, A. R. Lopes, A. V. Smith Castelli
  • The Astrophysical Journal
  • https://doi.org/10.3847/1538-4357/ae1116
• # 12 - Where are the Population III Star Relics in the Simulated Milky Way Analogs?
  • Hang Yang, Liang Gao, Qi Guo, Haining Li, Shi Shao, Gang Zhao
  • The Astrophysical Journal
  • https://doi.org/10.3847/1538-4357/ae1468
• # 13 - Abundances of Rarely Detected s-process Elements Derived from the Ultraviolet Spectrum of the s-process-enhanced Metal-poor Star HD 196944
  • Ian U. Roederer, Vinicius M. Placco, Amanda I. Karakas, Elizabeth A. Den Hartog, Timothy C. Beers
  • The Astrophysical Journal
  • https://doi.org/10.3847/1538-4357/ae12e7
• # 14 - StarStream: Automatic Detection Algorithm for Stellar Streams
  • Yingtian Chen, Oleg Y. Gnedin, Adrian M. Price-Whelan, Colin Holm-Hansen
  • The Astrophysical Journal
  • https://doi.org/10.3847/1538-4357/ae1610
• # 15 - Stellar Loci. IX. Estimation of Stellar Parameters from CSST-like Photometry
  • Xue Lu, Haibo Yuan, Kai Xiao, Bowen Huang, Ruoyi Zhang, Lin Yang, Timothy C. Beers, Shuai Xu
  • The Astrophysical Journal
  • https://doi.org/10.3847/1538-4357/ae17b7