arXiv 1702.052052017-02-17astro-ph.GA

更新了附近Galerkin的SINGS/KINGFISH样本的34波段光度测定

Updated 34-Band Photometry for the SINGS/KINGFISH Samples of Nearby Galaxies

D. A. Dale, D. O. Cook, H. Roussel, J. A. Turner, L. Armus, A. D. Bolatto, M. Boquien, M. J. I. Brown, D. Calzetti, I. De Looze, M. Galametz, K. D. Gordon, B. A… 展开作者

D. A. Dale, D. O. Cook, H. Roussel, J. A. Turner, L. Armus, A. D. Bolatto, M. Boquien, M. J. I. Brown, D. Calzetti, I. De Looze, M. Galametz, K. D. Gordon, B. A. Groves, T. H. Jarrett, G. Helou, R. Herrera-Camus, J. L. Heinze, L. K. Hunt, R. C. Kennicutt, E. J. Murphy, A. Rest, K. M. Sandstrom, J. -D. T. Smith, F. S. Tatabaei, C. D. Wilson

备注：: Accepted for publication in the Astrophysical Journal; object, sky, and contaminant apertures are available from the first author
DOI：: 10.3847/1538-4357/aa6032

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摘要：

我们提出了一个更新的紫外线到无线电数据库的全球宽带测光的79个附近的星系，包括工会的KINGFISH（关键洞察附近星系：远红外线调查与赫歇尔）和SINGS（斯皮策红外附近星系调查）样本。这里介绍的34波段数据集包括来自各种设施的观测工作的贡献，包括GALEX，SDSS，PS，NOAO，2 MASS，WISE，Spitzer，Herschel，Planck，JCMT和VLA。值得注意的改进包括重新校准以前发表的SINGS BVRcIc和KINGFISH远红外/亚毫米测光。与文献中以前的结果类似，主要是在低金属量矮星系/不规则星系中观察到超过模型预测的亚毫米波辐射。这34波段光度数据集的组合KINGFISH $+$ SINGS样本作为一个重要的多波长参考的各种星系观测低红移。一个彻底的分析所观察到的光谱能量分布进行了配套文件。

英文摘要：

We present an update to the ultraviolet-to-radio database of global broadband photometry for the 79 nearby galaxies that comprise the union of the KINGFISH (Key Insights on Nearby Galaxies: A Far-Infrared Survey with Herschel) and SINGS (Spitzer Infrared Nearby Galaxies Survey) samples. The 34-band dataset presented here includes contributions from observational work carried out with a variety of facilities including GALEX, SDSS, PS, NOAO, 2MASS, WISE, Spitzer, Herschel, Planck, JCMT, and the VLA. Improvements of note include recalibrations of previously-published SINGS BVRcIc and KINGFISH far-infrared/submillimeter photometry. Similar to previous results in the literature, an excess of submillimeter emission above model predictions is seen primarily for low-metallicity dwarf/irregular galaxies. This 34-band photometric dataset for the combined KINGFISH$+$SINGS sample serves as an important multi-wavelength reference for the variety of galaxies observed at low redshift. A thorough analysis of the observed spectral energy distributions is carried out in a companion paper.

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