QZO
收藏资源简介:
QZO数据集是由加州理工学院的研究团队基于Zwicky Transient Facility (ZTF)创建的目录,包含约5百万个类星体。该数据集通过处理ZTF DR20的光变曲线,并结合Pan-STARRS、AllWISE和Gaia调查的数据,使用深度学习技术进行类星体分类。数据集覆盖了从2018年3月至2024年1月的时间段,适用于研究类星体的光学时域特性,目前已在指定位置发布。
The QZO dataset is a catalog created by the research team at the California Institute of Technology (Caltech) based on the Zwicky Transient Facility (ZTF), containing approximately 5 million quasars. This dataset is constructed by processing the light curves from ZTF DR20, integrating data from the Pan-STARRS, AllWISE, and Gaia surveys, and applying deep learning techniques for quasar classification. It spans the time frame from March 2018 to January 2024, and is applicable to studies on the optical temporal properties of quasars. Currently, it has been released at the designated location.

- 1QZO: A Catalog of 5 Million Quasars from the Zwicky Transient Facility加州理工学院 · 2025年



