JADES 数据发布 3 —— GOODS 天区中 4,000 个星系的 NIRSpec/MSA 光谱
星系天体物理
2024-04-11 v1
摘要
我们发布了 JWST Advanced Deep Extragalactic Survey(JADES)的第三次数据,提供了两个 GOODS 天区的成像与光谱数据。光谱数据包含 4,000 个目标的中等深度和深场 NIRSpec/MSA 光谱,覆盖光谱范围 0.6-5.3 m,并使用低色散棱镜(R=30-300)和所有三个中分辨率光栅(R=500-1,500)进行观测。我们描述了观测、数据归约、样本选择和目标分配。我们测量了 2,375 个红移(其中 2,053 个来自多条发射线);我们的目标跨越从 z=0.5 到 z=13 的范围,其中 404 个位于 z>5。本次数据发布包含 2 维和 1 维的完全归约光谱,并带有针对点源优化的狭缝损耗校正和背景扣除。我们还提供了棱镜和光栅光谱的红移以及 S/N>5 的发射线流量目录,以及关于如何使用这些数据产品的简要指南。除光谱外,我们还发布了完全校准的 NIRCam 成像数据,从而能够利用成像与光谱相结合的能力来研究 JADES 样本。这些数据共同提供了迄今为止最大的统计样本,用于表征大爆炸后最初十亿年内星系种群的性质。
引用
@article{arxiv.2404.06531,
title = {JADES Data Release 3 -- NIRSpec/MSA spectroscopy for 4,000 galaxies in the GOODS fields},
author = {Francesco D'Eugenio and Alex J. Cameron and Jan Scholtz and Stefano Carniani and Chris J. Willott and Emma Curtis-Lake and Andrew J. Bunker and Eleonora Parlanti and Roberto Maiolino and Christopher N. A. Willmer and Peter Jakobsen and Brant E. Robertson and Benjamin D. Johnson and Sandro Tacchella and Phillip A. Cargile and Tim Rawle and Santiago Arribas and Jacopo Chevallard and Mirko Curti and Eiichi Egami and Daniel J. Eisenstein and Nimisha Kumari and Tobias J. Looser and Marcia J. Rieke and Bruno Rodríguez Del Pino and Aayush Saxena and Hannah Übler and Giacomo Venturi and Joris Witstok and William M. Baker and Rachana Bhatawdekar and Nina Bonaventura and Kristan Boyett and Stéphane Charlot and A. Lola Danhaive and Kevin N. Hainline and Ryan Hausen and Jakob M. Helton and Xihan Ji and Zhiyuan Ji and Gareth C. Jones and Ignas Joudžbalis and Michael V. Maseda and Pablo G. Pérez-González and Michele Perna and Dávid Puskás and Irene Shivaei and Maddie S. Silcock and Charlotte Simmonds and Renske Smit and Fengwu Sun and Natalia C. Villanueva and Christina C. Williams and Yongda Zhu},
journal= {arXiv preprint arXiv:2404.06531},
year = {2024}
}
备注
41 pages, 26 figures, 10 tables. Submitted to ApJS