File:VLT MUSE observations of the SN Eos host galaxy.png

VLT/MUSE observations of the SN Eos host galaxy. Left: the moment-zero map centered on the narrow wavelength range of 𝜆obs = 7452 ˚A to 7458 ˚A, generated from MUSE data cube. Multiple images of the system (image 101.1, 101.2, 101.3, and 101.4) are detected. Right: VLT/MUSE spectra extracted at the positions of multiple images. The Ly𝛼 lines are detected at 𝜆obs = 7455 ˚A in all images, with a measured redshift of 𝑧 = 5.133 ± 0.001. The best-fit single Gaussian profiles are shown in red.

https://arxiv.org/pdf/2601.04156

2026-01-07

David A. Coulter, Conor Larison, Justin D. R. Pierel, Seiji Fujimoto, Vasily Kokorev, Joseph F. V. Allingham, Takashi J. Moriya, Matthew Siebert, Yoshihisa Asada, Rachel Bezanson, Maruša Bradač, Gabriel Brammer, John Chisholm, Dan Coe, Pratika Dayal, Michael Engesser, Steven L. Finkelstein, Ori D. Fox, Lukas J. Furtak, Anton M. Koekemoer, Thomas Moore, Minami Nakane, Masami Ouchi, Richard Pan, Robert Quimby, Armin Rest, Johan Richard, Luke Robbins, Louis-Gregory Strolger, Fengwu Sun, Tommaso Treu, Hiroto Yanagisawa, Abdurro'uf, Aadya Agrawal, Ricardo Amorín, Joseph P. Anderson, Rodrigo Angulo, Hakim Atek, Franz E. Bauer, Larry D. Bradley, Volker Bromm, Mateusz Bronikowski, Christopher J. Conselice, Christa DeCoursey, James M. DerKacy, Guillaume Desprez, Suhail Dhawan, Jose M. Diego, Eiichi Egami, Andreas Faisst, Brenda Frye, Sebastian Gomez, Mauro González-Otero, Massimo Griggio, Yuichi Harikane, Kohei Inayoshi, Saurabh W. Jha, Yolanda Jiménez-Teja, Jeyhan S. Kartaltepe, Patrick L. Kelly, Lindsey A. Kwok, Zachary G. Lane, Xiaolong Li, Ivo Lobbe, Paulo A. A. Lopes, Ray A. Lucas, Georgios E. Magdis, Nicholas S. Martis, Jorryt Matthee, Ashish K. Meena, Rohan P. Naidu, Gaël Noirot, Masamune Oguri, Estefania Padilla Gonzalez, Massimo Pascale, Tanja Petrushevska, Massimo Ricotti, Daniel Schaerer, Stefan Schuldt, Melissa Shahbandeh, William Sheu, Koji Shukawa, Akiyoshi Tsujita, Eros Vanzella, Qinan Wang, John Weaver, Robert Williams, Rogier Windhorst, Yi Xu, Yossef Zenati, Adi Zitrin

See below.