ASTRODEEP-JWST:六个星系深场的 NIRCam-HST 多带光度计量与红移
星系天体物理
2024-11-20 v3 天体物理仪器与方法
摘要
我们提供了一套光度目录,主要旨在为研究高红移宇宙中星系 Population 社区提供全面的数据库。该数据集汇集了八个 JWST NIRCam 观测项目的数据,包括 Abell 2744 (GLASS-JWST、UNCOVER、DDT2756 和 GO3990)、EGS (CEERS)、COSMOS 和 UDS (PRIMER),以及 GOODS North 与 South (JADES 和 NGDEEP) 等深场,总面积约为0.2平方度。通过采用经过验证的技术手段获得光度估计,其中包括针对特定数据集设计的定制改进。我们还包括来自 HST 归档数据的新测量,从而收集了 16 带宽的光度数据,覆盖 0.44 至 4.44 微米的波段。总计约 53 万个源在 NIRCam 3.56 微米和 4.44 微米 mosaics 的堆积图像中被检测到。我们通过将光度与归档目录进行比较来评估光度精度。我们还提供了光度红移估计,这些估计经过与大量可靠红外 spectroscopy 数据的统计验证。该目录可在 Astrodeep 网站上公开获取。
引用
@article{arxiv.2409.00169,
title = {ASTRODEEP-JWST: NIRCam-HST multiband photometry and redshifts for half a million sources in six extragalactic deep fields},
author = {E. Merlin and P. Santini and D. Paris and M. Castellano and A. Fontana and T. Treu and S. L. Finkelstein and J. S. Dunlop and P. Arrabal Haro and M. Bagley and K. Boyett and A. Calabrò and M. Correnti and K. Davis and M. Dickinson and C. T. Donnan and H. C. Ferguson and F. Fortuni and M. Giavalisco and K. Glazebrook and A. Grazian and N. A. Grogin and N. Hathi and M. Hirschmann and J. S. Kartaltepe and L. J. Kewley and A. Kirkpatrick and D. D. Kocevski and A. M. Koekemoer and G. Leung and J. M. Lotz and R. A. Lucas and D. K. Magee and D. Marchesini and S. Mascia and D. J. McLeod and R. J. McLure and T. Nanayakkara and L. Napolitano and M. Nonino and C. Papovich and L. Pentericci and P. G. Pérez-González and N. Pirzkal and S. Ravindranath and G. Roberts-Borsani and R. S. Somerville and M. Trenti and J. R. Trump and B. Vulcani and X. Wang and P. J. Watson and S. M. Wilkins and G. Yang and L. Y. A. Yung},
journal= {arXiv preprint arXiv:2409.00169},
year = {2024}
}
备注
28 pages, 16 figures; accepted for publication on Astronomy & Astrophysics