论文标题
Illustristng模拟的HST和JWST的模拟星系调查
Mock Galaxy Surveys for HST and JWST from the IllustrisTNG Simulations
论文作者
论文摘要
我们根据Illustristng模拟套件介绍并分析了一系列合成星系调查场。借助Illustris公共数据发布和Jupyterlab服务，我们生成了一组十二个LightCone目录，覆盖了5至365 Square Arcminutes的区域，类似于几个JWST Cycle 1程序，包括Jades，Ceer，Primer和Ngdeep。从这些目录中，我们询问了公共API，以在JWST-Nircam和Hubble Space望远镜相机使用的一系列宽带过滤器中生成简单的模拟图像。该过程生成广泛的模拟镶嵌图像，可以支持研究星系与真实数据以及真实数据的预测演变。使用这些模拟，我们演示了一些简单的科学案例，包括形态学演化和近距离选择。我们通过桅杆公开释放目录和模拟图像，以及用于生成这些项目的代码，以便天体物理学界可以在其对JWST深入现场观察的科学分析中利用这些产品。
We present and analyze a series of synthetic galaxy survey fields based on the IllustrisTNG Simulation suite. With the Illustris public data release and JupyterLab service, we generated a set of twelve lightcone catalogs covering areas from 5 to 365 square arcminutes, similar to several JWST Cycle 1 programs, including JADES, CEERS, PRIMER, and NGDEEP. From these catalogs, we queried the public API to generate simple mock images in a series of broadband filters used by JWST-NIRCam and the Hubble Space Telescope cameras. This procedure generates wide-area simulated mosaic images that can support investigating the predicted evolution of galaxies alongside real data. Using these mocks, we demonstrate a few simple science cases, including morphological evolution and close pair selection. We publicly release the catalogs and mock images through MAST, along with the code used to generate these projects, so that the astrophysics community can make use of these products in their scientific analyses of JWST deep field observations.
