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JINA - Segue Virtual Journal, 9 May 2025

Volume 20, Issue 11 (15 Articles)

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• # 1 - A Catalog of 12,766 Carbon-enhanced Metal-poor Stars from LAMOST Data Release 8
  • Ziyu Fang, Xiangru Li, Haining Li
  • https://arxiv.org/abs/2505.05024
• # 2 - An extremely metal-poor Lyman-$alpha$ emitter candidate at $z=6$ revealed through absorption spectroscopy
  • Dominika v{D}urovv{c}'ikov'a, Anna-Christina Eilers, Robert A. Simcoe, Louise Welsh, Romain A. Meyer, Jorryt Matthee, Emma V. Ryan-Weber, Minghao Yue, Harley Katz, Sindhu Satyavolu, George Becker, Frederick B. Davies, Emanuele Paolo Farina
  • https://arxiv.org/abs/2505.01499
• # 3 - Determining the Scale Length and Height of the Milky Way's Thick Disc Using RR~Lyrae
  • Roman Tkachenko, Katherine Vieira, Artem Lutsenko, Vladimir Korchagin, Giovanni Carraro
  • https://arxiv.org/abs/2505.00780
• # 4 - Metallicities of 20 Million Giant Stars Based on Gaia XP spectra
  • Lin Yang, Haibo Yuan, Bowen Huang, Ruoyi Zhang, Timothy C. Beers, Kai Xiao, Shuai Xu, Yang Huang, Maosheng Xiang, Meng Zhang, Jinming Zhang
  • https://arxiv.org/abs/2505.05281
• # 5 - The Absolute Age of Milky Way Globular Clusters
  • Jiaqi (Martin), Ying, Brian Chaboyer, Michael Boylan-Kolchin, Daniel Weisz, Rowan Goebel-Bain
  • https://arxiv.org/abs/2505.02969
• # 6 - Stellar Populations and Molecular Gas Composition in the Low-metallicity Environment of WLM
  • Haylee N. Archer, Deidre A. Hunter, Bruce G. Elmegreen, Leslie K. Hunt, Rosalia O'Brien, Elias Brinks, Phil Cigan, Monica Rubio, Rogier A. Windhorst, Rolf A. Jansen
  • Astronomical Journal
  • https://doi.org/10.3847/1538-3881/adc736
• # 7 - 3D non-LTE Ca II line formation in metal-poor FGK stars
  • C. Lagae, A. M. Amarsi, K. Lind
  • Astronomy & Astrophysics
  • https://www.aanda.org/10.1051/0004-6361/202452874
• # 8 - A Sequoia stellar candidate with very high 7Li and 9Be
  • L. Monaco, E. Caffau, P. Molaro, P. Bonifacio, G. Cescutti
  • Astronomy & Astrophysics
  • https://www.aanda.org/10.1051/0004-6361/202453574
• # 9 - Trump proposes unprecedented budget cuts to US science
  • Jeff Tollefson
  • Nature
  • https://www.nature.com/articles/d41586-025-01397-1
• # 10 - How Trump upended science
  • https://www.science.org/doi/abs/10.1126/science.ady7724?af=R
• # 11 - Trump proposes massive cuts to research spending
  • https://www.science.org/doi/abs/10.1126/science.ady8072?af=R
• # 12 - Deep Photometric Observations of Ultrafaint Milky Way Satellites Centaurus I and Eridanus IV
  • Quinn O. Casey, Burçin Mutlu-Pakdil, David J. Sand, Andrew B. Pace, Denija Crnojević, Amandine Doliva-Dolinsky, William Cerny, Mairead E. Heiger, Alex H. Riley, Alexander P. Ji
  • The Astrophysical Journal
  • https://doi.org/10.3847/1538-4357/adc67e
• # 13 - Searching for R-process-enhanced Stars in the LAMOST Survey. II. Two New r-II Stars in the Milky Way Disk
  • Xiao-Jin Xie, Jianrong Shi, Hong-Liang Yan, Tian-Yi Chen, Carlos Allende Prieto, Timothy C. Beers, Shi-Lun Jin, Shuai Liu, Chun-Qian Li, Ze-Ming Zhou
  • The Astrophysical Journal
  • https://doi.org/10.3847/1538-4357/adc807
• # 14 - StAGE: Stellar Archaeology-driven Galaxy Evolution
  • Michele Bosi, Andrea Lapi, Lumen Boco, Carlos A. Alvarez, Marcos M. Cueli, Giovanni Antinozzi, Meriem Behiri, Marika Giulietti, Marcella Massardi, Mario Spera
  • The Astrophysical Journal
  • https://doi.org/10.3847/1538-4357/adc721
• # 15 - The Distance to the Magellanic Stream: Constraints from Optical Absorption along Stellar Sight Lines
  • Sapna Mishra, Andrew J. Fox, J. V. Smoker, Scott Lucchini, Elena D'Onghia
  • The Astrophysical Journal
  • https://doi.org/10.3847/1538-4357/adc68a