Stellar parameters and abundances for 170,000 stars from DESI DR1 using machine learning
收藏官方服务:
资源简介:
Here we present a subset of stellar parameters and 12 abundances for 170,000 stars obtained through analysis of DESI DR1 spectra. For the analysis, we employ an Artificial Neural Network inspired by The Payne (Ting et al. 2019) to fit unnormalised DESI spectra. The full catalogue for 3.5 million spectra will be published in the coming weeks along with the paper.
提供机构:
Zenodo创建时间:
2026-08-06



