SWIRE-SDSS数据库

SWIRE-SDSS数据库是由帕多瓦大学天文系和加那利群岛天体物理研究所合作创建的，旨在研究近红外星系演化。该数据集结合了SWIRE（红外）和SDSS（光学）两个大型调查项目的数据，覆盖面积约10平方度，包含24、70和160微米的红外数据，用于精确测定本地红外星系的亮度函数。数据集的创建过程中，采用了先进的自动化处理技术，确保了数据的质量和完整性。该数据集主要应用于研究星系的形成和演化，特别是在0 < z < 1的红移范围内，为理解宇宙中星系的演化提供了重要基准。

The SWIRE-SDSS database was collaboratively developed by the Department of Astronomy of the University of Padua and the Instituto de Astrofísica de Canarias, with the core objective of studying near-infrared galactic evolution. This dataset combines data from two large-scale surveys: SWIRE (infrared) and SDSS (optical), spanning an area of approximately 10 square degrees. It includes infrared data at 24, 70, and 160 micrometers, which are utilized to accurately determine the luminosity function of local infrared galaxies. Advanced automated processing techniques were adopted during the dataset construction to ensure data quality and integrity. This dataset is primarily applied to research on galactic formation and evolution, particularly within the redshift range of 0 < z < 1, serving as an important benchmark for understanding galactic evolution in the cosmos.