AKARI FU-HYU星系演化计划：来自GOODS-N场的第一个结果
The AKARI FU-HYU galaxy evolution program: First results from the GOODS-N field
摘要：
AKARI FU-HYU任务计划对几个研究得很好的斯皮策场进行了中红外成像，优先选择已经富含多波长数据的场，从无线电到X射线波长，填充在斯皮策IRAC和MIPS波段之间的波长沙漠中。我们提出了GOODS-N场中FU-HYU调查的初步结果。我们利用GOODS-N场中最高的多波长覆盖率，N场产生从红外到紫外波长的多波长目录，包含超过4393个源，包括光度红移。使用FU-HYU目录，我们提出了彩色图，通过我们的观测波段映射PAH功能的通道。我们发现，AKARI（IRC-L18 W 18微米波段）和斯皮策（MIPS 24 24微米波段）的较长中红外波段提供了对源的总MIR发射的准确测量，因此它们可能的总中红外光度。我们还发现，将AKARI IRC-S11 11微米波段的颜色产生双峰分布，其中在11微米处的过量优先选择中等红移的恒星形成星系。这些强大的颜色颜色诊断进一步用作工具，以提取异常的颜色人口，特别是人口的硅酸盐断裂星系的GOODS-N领域显示，尘埃星爆可以选择特定的红移范围（z=1.2 - 1.6）的中红外辍学技术。FU-HYU星表将以电子方式提供给天文学界。
英文摘要：
The AKARI FU-HYU mission program carried out mid-infrared imaging of several well studied Spitzer fields preferentially selecting fields already rich in multi-wavelength data from radio to X-ray wavelengths filling in the wavelength desert between the Spitzer IRAC and MIPS bands.We present the initial results for the FU-HYU survey in the GOODS-N field.We utilize the supreme multiwavelength coverage in the GOODS-N field to produce a multiwavelength catalogue from infrared to ultraviolet wavelengths, containing more than 4393 sources, including photometric redshifts. Using the FU-HYU catalogue we present colour-colour diagrams that map the passage of PAH features through our observation bands. We find that the longer mid-infrared bands from AKARI (IRC-L18W 18 micron band) and Spitzer (MIPS24 24 micron band) provide an accurate measure of the total MIR emission of the sources and therefore their probable total mid-infrared luminosity. We also find that colours incorporating the AKARI IRC-S11 11 micron band produce a bimodal distribution where an excess at 11 microns preferentially selects moderate redshift star-forming galaxies. These powerful colour-colour diagnostics are further used as tools to extract anomalous colour populations, in particular a population of Silicate Break galaxies from the GOODS-N field showing that dusty starbursts can be selected of specific redshift ranges (z=1.2 - 1.6) by mid-infrared drop-out techniques. The FU-HYU catalogue will be made publically available to the astronomical community.
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