论文标题
银河系和大会（GAMA）：将孩子吸收到GAMA数据库中
Galaxy And Mass Assembly (GAMA): Assimilation of KiDS into the GAMA database
论文作者
论文摘要
Galaxy和Mass Assembly调查（GAMA）涵盖了五个领域，具有高度完整的光谱覆盖范围（$> 95 $），可用于中间深度（$ r <19.8 $或$ i <19.0 $ mag），共同跨越250平方英尺的赤道或南部天空。 GAMA田地中的四个（G09，G12，G15和G23）居住在ESO VST儿童和ESO Vista Viking Survey Footprints中，它们与我们的Galex，Wise和Herschel数据相结合，提供了深层统一的成像。 $ fuv \，nuv \，ugrizyjhk_s \，w1 \，w2 \，w3 \，w4 \，p100 \，p160 \，s250 \，s350 \，s350 \，s500 $ bands。在发布孩子DR4之后，我们描述了将孩子数据摄入GAMA的过程（替换了先前用于G09，G12和G15的SDSS数据），并重新定义了我们的核心光学和近IR目录以提供完整且均匀的数据集。源提取和分析基于新的深刻图像分析软件包，提供了所有频段中匹配的段光度法。数据分为星星，星系，伪影和模棱两可的物体，并且对象与GAMA光谱目标目录相关联。此外，采用了一种新技术，利用深刻的是在未解决的mir-Fir机制中提取光度法。描述了包括完整的FUV-FIR光度法在内的目录，并将作为GAMA DR4的一部分完全使用。它们是针对独立科学的，对有针对性的后续行动进行选择，以及现在研究Gama $ 23^h $ field的即将到来和正在进行的广播阵列的伴奏。
The Galaxy And Mass Assembly Survey (GAMA) covers five fields with highly complete spectroscopic coverage ($>95$ per cent) to intermediate depths ($r<19.8$ or $i < 19.0$ mag), and collectively spans 250 square degrees of Equatorial or Southern sky. Four of the GAMA fields (G09, G12, G15 and G23) reside in the ESO VST KiDS and ESO VISTA VIKING survey footprints, which combined with our GALEX, WISE and Herschel data provide deep uniform imaging in the $FUV\,NUV\,ugriZYJHK_s\,W1\,W2\,W3\,W4\,P100\,P160\,S250\,S350\,S500$ bands. Following the release of KiDS DR4, we describe the process by which we ingest the KiDS data into GAMA (replacing the SDSS data previously used for G09, G12 and G15), and redefine our core optical and near-IR catalogues to provide a complete and homogeneous dataset. The source extraction and analysis is based on the new ProFound image analysis package, providing matched-segment photometry across all bands. The data are classified into stars, galaxies, artefacts, and ambiguous objects, and objects are linked to the GAMA spectroscopic target catalogue. Additionally, a new technique is employed utilising ProFound to extract photometry in the unresolved MIR-FIR regime. The catalogues including the full FUV-FIR photometry are described and will be fully available as part of GAMA DR4. They are intended for both standalone science, selection for targeted follow-up with 4MOST, as well as an accompaniment to the upcoming and ongoing radio arrays now studying the GAMA $23^h$ field.
