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JINA - Segue Virtual Journal, 19 June 2026

Volume 21, Issue 25 (10 Articles)

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• # 1 - Abundances of CNO in candidate young metal-poor stars
  • Piercarlo Bonifacio (LIRA), Elisabetta Caffau (LIRA), Luca Sbordone (ESO), Lorenzo Monaco (UNAB), Linda Lombardo (OAT), Rosine Lallement (LIRA), Monique Spite (LIRA), Patrick Francois (LIRA,UPJV), Alessio Mucciarelli (UNIBO)
  • https://arxiv.org/abs/2606.20200
• # 2 - Disentangling the Distant Stellar Halo Using K-Giants in the DESI Year 3 Data
  • Namitha Kizhuprakkat, Andrew P. Cooper, Wenting Wang, Amanda Bystr"om, Joan Najita, Sergey E. Koposov, Guillaume Thomas, Songting Li, Ruizhi Zhang, Carlos Allende Prieto, Mika Lambert, Oleg Y. Gnedin, Alexander H. Riley, Jessica N. Aguilar, Steven Ahlen, Davide Bianchi, David Brooks, Todd Claybaugh, Axel de la Macorra, Peter Doel, Enrique Gazta~naga, Satya Gontcho A Gontcho, Gaston Gutierrez, Dick Joyce, Robert Kehoe, Theodore Kisner, Anthony Kremin, Martin Landriau, Laurent Le Guillou, Marc Manera, Aaron M. Meisner, Ramon Miquel, Will Percival, Francisco Prada, Ignasi P'erez-R`afols, Graziano Rossi, Eusebio Sanchez, David Schlegel, Michael Schubnell, Ray Sharples, Joseph H. Silber, David Sprayberry, Gregory Tarl'e, Benjamin A. Weaver, Hu Zou
  • https://arxiv.org/abs/2606.18849
• # 3 - Joint Modeling of GD-1 and C-19 as Old Streams
  • Raymond G. Carlberg, Ting S. Li, Emma Jarvis, Nasser Mohammed, Joan Najita, Arjun Dey, Sergey E. Koposov, Jakob Piafsky, Leandro Beraldo e Silva, Constance M. Rockosi, J. Aguilar, S. Ahlen, D. Bianchi, D. Brooks, T. Claybaugh, A. de la Macorra, Biprateep Dey, P. Doel, A. Font-Ribera, J. E. Forero-Romero, Satya Gontcho A Gontcho, G. Gutierrez, R. Joyce, S. Junea, A. Kremin, O. Lahav, M. Landriau, L. Le Guillou, A. Meisner, R. Miquel, W. J. Percival, C. Poppett, F. Prada, I. P'erez-R`afols, G. Rossi, E. Sanchez, D. Schlegel, J. Silber, G. Tarl'e, B. A. Weaver, R. Zhou, H. Zou
  • https://arxiv.org/abs/2606.15863
• # 4 - Revealing {alpha}-Element's Past with Subaru/IRD: Oxygen Abundance of 35 Very Metal-Poor Stars from Near-IR OH lines
  • Bakuh Danang Setyo Budi, Wako Aoki, Nicholas Storm, Miho Ishigaki, Tadafumi Matsuno, Teruyuki Hirano, Masayuki Kuzuhara, Jun Nishikawa, Masashi Omiya, Takayuki Kotani, Tomoyuki Kudo, Sebastien Vievard, Motohide Tamura
  • https://arxiv.org/abs/2606.18862
• # 5 - The Milky Way's Missing In-Situ Halo
  • Madeline Lucey, Robyn E. Sanderson, Alexander H. Riley, Andreia Carrillo, Jenna Samuel, Emma Tasso
  • https://arxiv.org/abs/2606.16277
• # 6 - TOPoS VII. Age-metallicity relation in the Galactic halo and assembly of the Milky Way
  • P. Bonifacio (LIRA), Y. Lebreton (IPR, LIRA), I. Koutsouridou (UniFI), Y. Zou (UNIBO), D. Romano (OABO), S. Salvadori (UniFI), L. Sbordone (ESO), L. Monaco (UNAB), E. Caffau (LIRA), M. Spite (LIRA), P. Franc{c}ois (LIRA, UPJV)
  • https://arxiv.org/abs/2606.17674
• # 7 - The timing of the last r-process event near Earth from interstellar ⁶⁰Fe, ²⁴⁴Pu and ²⁴⁷Cm deposition on Earth
  • Dominik Koll
  • Nature Astronomy
  • https://www.nature.com/articles/s41550-026-02841-6
• # 8 - Quantifying Element Importance for Mass Recovery from Population III Supernova Yield Fits
  • Zhongyuan Zhang, Alexander P. Ji, Vinicius M. Placco, Sanjana Curtis
  • The Astrophysical Journal
  • https://doi.org/10.3847/1538-4357/ae6dba
• # 9 - Dawn of the Milky Way Disk: Determination of When a Rotationally Supported Disk Appears and Dating the Spin-up of the Disk
  • Sofia Feltzing, Diane Feuillet, Thomas Bensby
  • The Astrophysical Journal Letters
  • https://doi.org/10.3847/2041-8213/ae6f14
• # 10 - Legacy Analysis of Milky Way Dwarf Spheroidal Satellite Galaxies: An Update
  • Antonio Circiello, Mattia Di Mauro, Marco Ajello, Christopher Karwin, Alex Drlica-Wagner, Miguel Á. Sánchez-Conde
  • The Astrophysical Journal Letters
  • https://doi.org/10.3847/2041-8213/ae71c7