Issue |
A&A
Volume 690, October 2024
|
|
---|---|---|
Article Number | A2 | |
Number of page(s) | 12 | |
Section | Catalogs and data | |
DOI | https://doi.org/10.1051/0004-6361/202450493 | |
Published online | 25 September 2024 |
The GLASS-JWST Early Release Science Program
IV. Data release of 263 spectra from 245 unique sources
1
INAF – Osservatorio Astronomico di Roma,
via Frascati 33,
00078
Monteporzio Catone,
Italy
2
Dipartimento di Fisica, Università di Roma Tor Vergata,
Via della Ricerca Scientifica, 1,
00133
Roma,
Italy
3
Department of Astronomy, University of Geneva,
Chemin Pegasi 51,
1290
Versoix,
Switzerland
4
Department of Physics and Astronomy, University of California, Los Angeles,
430 Portola Plaza,
Los Angeles,
CA
90095,
USA
5
School of Physics and Astronomy, University of Minnesota,
116 Church Street SE,
Minneapolis,
MN
55455,
USA
6
Cosmic Dawn Center (DAWN),
Denmark
7
Niels Bohr Institute, University of Copenhagen,
Jagtvej 128,
2200
Copenhagen N,
Denmark
8
Space Telescope Science Institute,
3700 San Martin Drive,
Baltimore
MD,
21218,
USA
9
Center for Astrophysical Sciences, Department of Physics and Astronomy, Johns Hopkins University,
Baltimore,
MD
21218,
USA
10
Infrared Processing and Analysis Center,
Caltech, 1200 E. California Blvd.,
Pasadena,
CA
91125,
USA
11
Centre for Astrophysics and Supercomputing, Swinburne University of Technology,
PO Box 218,
Hawthorn,
VIC 3122,
Australia
12
School of Astronomy and Space Science, University of Chinese Academy of Sciences (UCAS),
Beijing
100049,
China
13
National Astronomical Observatories, Chinese Academy of Sciences,
Beijing
100101,
China
14
Institute for Frontiers in Astronomy and Astrophysics, Beijing Normal University,
Beijing
102206,
China
15
School of Physics, University of Melbourne,
Parkville
3010,
VIC,
Australia
16
ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D),
Australia
17
University of Ljubljana, FMF, Department of Mathematics and Physics,
Jadranska ulica 19,
1000
Ljubljana,
Slovenia
18
Department of Physics and Astronomy, University of California Davis,
1 Shields Avenue,
Davis,
CA
95616,
USA
19
INAF – Osservatorio Astronomico di Padova,
Vicolo Osservatorio 5,
35122
Padova,
Italy
20
Laboratory for Multiwavelength Astrophysics, School of Physics and Astronomy, Rochester Institute of Technology,
84 Lomb Memorial Drive,
Rochester,
NY
14623,
USA
21
Centre for Astrophysics and Supercomputing, Swinburne University of Technology,
PO Box 218,
Hawthorn,
VIC 3122,
Australia
Received:
24
April
2024
Accepted:
25
June
2024
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 ɀ = 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.
Key words: instrumentation: spectrographs / surveys / galaxies: evolution / galaxies: high-redshift
© The Authors 2024
Open Access article, published by EDP Sciences, under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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