The GLASS-JWST Early Release Science Program : IV. Data release of 263 spectra from 245 unique sources

Mascia, Sara (avtor), Roberts-Borsani, Guido (avtor), Treu, Tommaso (avtor), Pentericci, Laura (avtor), Chen, Wenlei (avtor), Calabrò, Antonello (avtor), Bradač, Maruša (avtor)

We release fully reduced spectra obtained with NIRSpec onboard JWST as part of the GLASS-JWST Early Release Science Program and a follow-up Director’s Discretionary Time program 2756. From these 263 spectra of 245 unique sources, acquired with low (R = 30–300) and high dispersion (R ∼ 2700) gratings, we derive redshifts for 200 unique sources in the redshift range z = 0–10. We describe the sample selection and characterize its high completeness as a function of redshift and apparent magnitude. Comparison with independent estimates based on different methods and instruments shows that the redshifts are accurate, with 80% differing less than 0.005. We stack the GLASS-JWST spectra to produce the first high-resolution (R ∼ 2700) JWST spectral template extending in the rest frame wavelength from 2000 Å to 20 000 Å. Catalogs, reduced spectra, and template are made publicly available to the community.

• Jezik: Angleški jezik
• Ključne besede: galaxies evolution, galaxies formation, early universe, galaxies evolution, high-redshift galaxies, spectroscopic surveys
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FMF - Fakulteta za matematiko in fiziko
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2024
• Št. strani: 12 str.
• Številčenje: Vol. 690, art. A2
• PID: 20.500.12556/RUL-163786
• UDK: 524.8
• ISSN pri članku: 1432-0746
• DOI: 10.1051/0004-6361/202450493
• COBISS.SI-ID: 210917891
• Datum objave v RUL: 10.10.2024

Gradivo je del revije

• Naslov: Astronomy & astrophysics
• Skrajšan naslov: Astron. astrophys.
• Založnik: EDP Sciences
• ISSN: 1432-0746
• COBISS.SI-ID: 392577

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.