snad-space/astra-zubercaldr16_gaiadr3vclassre
收藏资源简介:
该数据集包含ZTF Zubercal DR16源与Gaia DR3变星分类的交叉匹配数据,以HATS(分层自适应平铺方案)目录形式提供。HATS目录是使用ASTRA框架中的数据准备管道构建的,用于天文学研究,涉及ZTF和Gaia观测数据。数据集包括HATS目录和TFRecord文件,后者用于数据输入,分为训练集和验证集,训练集包含多滤波器光变曲线,验证集用于监控预训练和评估下游任务。数据来源包括ZTF Zubercal DR16的光度测量数据和Gaia DR3的变星分类,需在引用时注明相关文献。
This dataset contains ZTF Zubercal DR16 sources cross-matched with Gaia DR3 variability classifications, served as a HATS (Hierarchically Adaptive Tiling Scheme) catalog. The HATS catalog was built using the data preparation pipeline at ASTRA framework. It includes HATS catalog directory and TFRecord files for data ingestion, with training split containing multi-filter light curves and validation split for monitoring pre-training and evaluating downstream tasks. Data sources are ZTF Zubercal DR16 photometric data and Gaia DR3 variability classification, with citations required for use.




