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arXiv 2306.02465astro-ph.GA
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JWST 高级深空巡天概述(JADES)

Overview of the JWST Advanced Deep Extragalactic Survey (JADES)

Daniel J. Eisenstein, Chris Willott, Stacey Alberts, Santiago Arribas, Nina Bonaventura, Andrew J. Bunker, Alex J. Cameron, Stefano Carniani, Stephane Charlot, … 展开作者

Daniel J. Eisenstein, Chris Willott, Stacey Alberts, Santiago Arribas, Nina Bonaventura, Andrew J. Bunker, Alex J. Cameron, Stefano Carniani, Stephane Charlot, Emma Curtis-Lake, Francesco D'Eugenio, Pierre Ferruit, Giovanna Giardino, Kevin Hainline, Ryan Hausen, Peter Jakobsen, Benjamin D. Johnson, Roberto Maiolino, Bernard J. Rauscher, Marcia Rieke, George Rieke, Hans-Walter Rix, Brant Robertson, Daniel P. Stark, Sandro Tacchella, Christina C. Williams, Christopher N. A. Willmer, William M. Baker, Stefi Baum, Rachana Bhatawdekar, Kristan Boyett, Zuyi Chen, Jacopo Chevallard, Chiara Circosta, Mirko Curti, A. Lola Danhaive, Christa DeCoursey, Ryan Endsley, Anna de Graaff, Alan Dressler, Eiichi Egami, Jakob M. Helton, Raphael E. Hviding, Zhiyuan Ji, Gareth C. Jones, Nimisha Kumari, Nora Lützgendorf, Isaac Laseter, Tobias J. Looser, Jianwei Lyu, Michael V. Maseda, Erica Nelson, Eleonora Parlanti, Michele Perna, Dávid Puskás, Tim Rawle, Bruno Rodríguez Del Pino, Wiphu Rujopakarn, Lester Sandles, Aayush Saxena, Jan Scholtz, Katherine Sharpe, Irene Shivaei, Maddie S. Silcock, Charlotte Simmonds, Maya Skarbinski, Renske Smit, Meredith Stone, Katherine A. Suess, Fengwu Sun, Mengtao Tang, Michael W. Topping, Hannah Übler, Natalia C. Villanueva, Imaan E. B. Wallace, Lily Whitler, Joris Witstok, Charity Woodrum

AI总结:

JADES利用JWST的红外成像和光谱学技术,在GOODS-S和GOODS-N深空场研究星系演化,通过多目标光谱学和协调平行观测,提供深度数据以支持宇宙学研究。

摘要:

我们介绍了詹姆斯·韦伯太空望远镜(JWST)高级深空巡天(JADES),这是一个雄心勃勃的红外成像和光谱学项目,旨在GOODS-S和GOODS-N深空场研究从高红移至宇宙中午的星系演化。JADES利用约770小时的第1周期保证时间,主要来自近红外相机(NIRCam)和近红外光谱仪(NIRSpec)仪器团队。在GOODS-S中,在哈勃超深场和钱德拉深场南区域,JADES产生了一个深达约42平方弧分的成像区域,曝光时间超过100小时,分布在9个NIRCam滤波器上,包括两个中带滤波器。这在GOODS-S和GOODS-N中以中等深度扩展,通过NIRCam成像约167平方弧分,平均曝光时间25小时,分布在8-10个滤波器上。在两个区域中,我们进行了广泛的NIRSpec多目标光谱学,包括2个深点曝光时间55小时,14个中等点曝光时间约12小时,以及15个浅点曝光时间约4小时,目标超过5000个由HST和JWST检测到的微弱源,使用5种低、中、高分辨率分散器,覆盖0.6-5.3微米。最后,JADES通过与JWST中红外仪器(MIRI)的协调平行观测向红端延伸,特征约10平方弧分,曝光时间43小时,在7.7微米处,以及三倍该区域面积,曝光时间1.4-6.8小时在12.8微米和15微米处。近30年来,GOODS-S和GOODS-N区域一直是天空中的最佳深空场;JADES现在在这些区域提供了JWST遗产的有力开端。

英文摘要:

We present an overview of the James Webb Space Telescope (JWST) Advanced Deep Extragalactic Survey (JADES), an ambitious program of infrared imaging and spectroscopy in the GOODS-S and GOODS-N deep fields, designed to study galaxy evolution from high redshift to cosmic noon. JADES uses about 770 hours of Cycle 1 guaranteed time largely from the Near-Infrared Camera (NIRCam) and Near-Infrared Spectrograph (NIRSpec) instrument teams. In GOODS-S, in and around the Hubble Ultra Deep Field and Chandra Deep Field South, JADES produces a deep imaging region of ~42 arcmin^2 with over 100 hrs of exposure time spread over 9 NIRCam filters, including two medium-band filters. This is extended at medium depth in GOODS-S and GOODS-N with NIRCam imaging of ~167 arcmin^2, averaging 25 hrs of exposure over 8-10 filters. In both fields, we conduct extensive NIRSpec multi-object spectroscopy, including 2 deep pointings of 55 hrs exposure time, 14 medium pointings of ~12 hrs, and 15 shallower pointings of ~4 hrs, targeting over 5000 HST and JWST-detected faint sources with 5 low, medium, and high-resolution dispersers covering 0.6-5.3 um. Finally, JADES extends redward via coordinated parallels with the JWST Mid-Infrared Instrument (MIRI), featuring ~10 arcmin^2 with 43 hours of exposure at 7.7 um and thrice that area with 1.4-6.8 hours of exposure at 12.8 um and 15 um. For nearly 30 years, the GOODS-S and GOODS-N fields have been developed as the premier deep fields on the sky; JADES is now providing a compelling start on the JWST legacy in these fields.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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