The $\textit{NuSTAR}$ Extragalactic Surveys: Source Catalogs from the Extended $\textit{Chandra}$ Deep Field-South and the $\textit{Chandra}$ Deep Field-North
我们提出了一种常规且可靠的方法，用于从核光谱望远镜阵列（$\textit{Nuclear Spectroscopic Telescope Array}$，$\textit{NuSTAR}$）对扩展钱德拉南天深场（Extended $\textit{Chandra}$ Deep Field-South，E-CDF-S）和钱德拉北天深场（$\textit{Chandra}$ Deep Field-North，CDF-N）的河外巡天数据中获取源表。$\textit{NuSTAR}$ E-CDF-S巡天覆盖约30角分×30角分的天区，在3–24 keV能段经渐晕校正后的最大深度约为230千秒，我们的E-CDF-S源表共探测到58个源；$\textit{NuSTAR}$ CDF-N巡天覆盖约7角分×10角分的天区，在3–24 keV能段经渐晕校正后的最大深度约为440千秒，我们的CDF-N源表共探测到42个源，该源表为首次发布。我们通过将这两个源表与$\textit{Chandra}$X射线天文台的相关源表进行交叉匹配，验证了其可靠性，发现我们的$\textit{NuSTAR}$源的流量通常与对应的$\textit{Chandra}$源流量一致。我们的两个源表采用完全相同的方法生成，并已公开，从而提供了一个统一平台，为涉及这两个天区的进一步研究提供便利。我们的源探测方法为其他$\textit{NuSTAR}$河外巡天的源表编制提供了一种系统性方法。
英文摘要：
We present a routinized and reliable method to obtain source catalogs from the $\textit{Nuclear Spectroscopic Telescope Array}$ ($\textit{NuSTAR}$) extragalactic surveys of the Extended $\textit{Chandra}$ Deep Field-South (E-CDF-S) and $\textit{Chandra}$ Deep Field-North (CDF-N). The $\textit{NuSTAR}$ E-CDF-S survey covers a sky area of $\approx30'\times30'$ to a maximum depth of $\sim$ 230 ks corrected for vignetting in the 3--24 keV band, with a total of 58 sources detected in our E-CDF-S catalog; the $\textit{NuSTAR}$ CDF-N survey covers a sky area of $\approx7'\times10'$ to a maximum depth of $\sim$ 440 ks corrected for vignetting in the 3--24 keV band, with a total of 42 sources detected in our CDF-N catalog that is produced for the first time. We verify the reliability of our two catalogs by crossmatching them with the relevant catalogs from the $\textit{Chandra}$ X-ray observatory, and find that the fluxes of our $\textit{NuSTAR}$ sources are generally consistent with that of their $\textit{Chandra}$ counterparts. Our two catalogs are produced following the exactly same method and made publicly available, thereby providing a uniform platform that facilitates further studies involving these two fields. Our source-detection method provides a systematic approach for source cataloging in other $\textit{NuSTAR}$ extragalactic surveys.
PEARLS: NuSTAR and XMM-Newton Extragalactic Survey of the JWST North Ecliptic Pole Time Domain Field VI: Multiwavelength SED Analysis
Arizona State University（亚利桑那州立大学）；NASA Goddard Space Flight Center（美国宇航局戈达德太空飞行中心）；Center for Astrophysics | Harvard & Smithsonian（天体物理中心 | 哈佛与史密森尼学会）；University of Utah（犹他大学）
The extraordinary outburst in the massive protostellar system NGC6334I-MM1: Flaring of the water masers in a north-south bipolar outflow driven by MM1B
