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JINA - Segue Virtual Journal, 5 June 2026

Volume 21, Issue 23 (9 Articles)

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• # 1 - The DESI Y1 RR Lyrae catalog I: Empirical modeling of the cyclic variation of spectroscopic properties and a chemodynamical analysis of the outer halo
  • Gustavo E. Medina, Ting S. Li, Sergey E. Koposov, A. H. Riley, L. Beraldo e Silva, M. Valluri, W. Wang, A. Bystr"om, O. Y. Gnedin, R. G. Carlberg, N. Kizhuprakkat, B. A. Weaver, J. Aguilar, S. Ahlen, D. Bianchi, D. Brooks, T. Claybaugh, A. P. Cooper, A. de la Macorra, A. Dey, P. Doel, A. Font-Ribera, J. E. Forero-Romero, E. Gazta~naga, S. Gontcho A Gontcho, G. Gutierrez, J. Guy, K. Honscheid, M. Ishak, T. Kisner, M. Landriau, L. Le Guillou, A. Meisner, R. Miquel, A. D. Myers, S. Nadathur, C. Poppett, F. Prada, I. P'erez-R`afols, G. Rossi, E. Sanchez, H. Seo, D. Sprayberry, G. Tarl'e, R. H. Wechsler, R. Zhou, H. Zou
  • https://arxiv.org/abs/2504.02924
• # 2 - The Escape Velocity Profile of the Milky Way from Gaia DR3
  • Cian Roche, Lina Necib, Tongyan Lin, Xiaowei Ou, Tri Nguyen
  • https://arxiv.org/abs/2402.00108
• # 3 - The GALAH Survey: Neutron-Capture Elemental Abundances for 350,000 Gaia-RVS Spectra and the Chemodynamics of Accreted Structures
  • Pradosh Barun Das, Daniel B. Zucker, Aldo Mura-Guzm'an, Nicholas W. Borsato, Gayandhi M. De Silva, Sven Buder, Diane Feuillet, Thomas Nordlander, Melissa K. Ness, Sarah L. Martell, Janez Kos, Joss Bland-Hawthorn, Ken C. Freeman, Andrew R. Casey, Geraint F. Lewis, Dennis Stello, Richard de Grijs, the GALAH Collaboration
  • https://arxiv.org/abs/2606.04567
• # 4 - The Pristine Dwarf Galaxy Survey -- VII. The metallicity distributions of 12 Milky Way faint satellites
  • S. Taibi, P. Jablonka, N. Longeard, N. F. Martin, Z. Yuan, G. Battaglia, A. Ardern-Arentsen, P. C^ot'e, J. F. Navarro, R. Sanchez-Janssen, F. Sestito, E. Starkenburg, M. Hirschmann
  • https://arxiv.org/abs/2606.06610
• # 5 - Exploring RR Lyrae Variable Stars in the Vera C. Rubin Observatory Data Preview 1
  • Chow-Choong Ngeow, Anupam Bhardwaj
  • Astronomical Journal
  • https://doi.org/10.3847/1538-3881/ae6807
• # 6 - Nature and nurture: The dynamical ages of in situ and accreted globular clusters in the Milky Way
  • Eugenio Carretta
  • Astronomy & Astrophysics
  • https://www.aanda.org/10.1051/0004-6361/202660007
• # 7 - White House defangs NSF watchdog unit
  • https://www.science.org/doi/abs/10.1126/science.aej3864?af=R
• # 8 - Gamma-Ray Spectra of r-process Nuclei
  • Axel Gross, Samuel Cupp, Matthew R. Mumpower
  • The Astrophysical Journal
  • https://doi.org/10.3847/1538-4357/ae6c1e
• # 9 - Photometric Metallicities for 367,324 Stars of ω Centauri
  • Xue Lu, Haibo Yuan, Bowen Huang, Tao Wang, Timothy C. Beers
  • The Astrophysical Journal Supplement
  • https://doi.org/10.3847/1538-4365/ae5db8