论文标题
SDSS-IV漫画:10,000个星系的Pypipe3D分析版本
SDSS-IV MaNGA: pyPipe3D analysis release for 10,000 galaxies
论文作者
论文摘要
我们在这里介绍了使用Pypipe3D管道进行的分析,用于SDSS 17个数据释放中包含的最终漫画数据集。该数据集包括10,000多个单独的数据包,是具有最多星系数量的整体场光谱星系调查。 PYPIPE3D处理IFS数据存储,以提取恒星种群和离子化气体发射线的空间分辨光谱特性。包括简要摘要样品的性质和分析数据的特征。本文提供了有关(i)执行分析的详细信息,(ii)管道的描述,(iii)所采用的恒星人口库,(iv)形态学和光度法分析,(v)所采用的空间解析属性和(vi)中所采用的数据amododel,以及(vi)个体和特征性的集成和特征性的星系属性,包括最终的catalog中的catalog中。包括与先前版本的Pipeline的结果进行比较,以备早期数据发行和使用此数据集的其他工具的比较。关于如何使用完整数据集和最终目录的一个实际示例说明了如何处理已交付的产品。我们的完整分析可以从网页http://ifs.astroscu.unam.mx/manga/pipe3d_v3_1_1/访问和下载。
We present here the analysis performed using the pyPipe3D pipeline for the final MaNGA dataset included in the SDSS seventeenth data-release. This dataset comprises more than 10,000 individual datacubes, being the integral field spectroscopy galaxy survey with the largest number of galaxies. pyPipe3D processes the IFS datacubes to extract spatially-resolved spectroscopic properties of both the stellar population and the ionized-gas emission lines. A brief summary of the properties of the sample and the characteristics of the analyzed data are included. The article provides details on (i) the performed analysis, (ii) a description of the pipeline, (iii) the adopted stellar population library, (iv) the morphological and photometric analysis, (v) the adopted datamodel for the derived spatially resolved properties and (vi) the individual integrated and characteristic galaxy properties included in a final catalog. Comparisons with results from a previous version of the pipeline for earlier data releases and from other tools using this dataset are included. A practical example on how to use of the full dataset, and final catalog illustrates how to handle the delivered product. Our full analysis can be accessed and downloaded from the webpage http://ifs.astroscu.unam.mx/MaNGA/Pipe3D_v3_1_1/.