遇见数据集

Stellar Tracebacks

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NIAID Data Ecosystem2026-03-13 收录
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Stellar traceback data published in Zucker et al. 2022 (DOI: 10.1038/s41586-021-04286-5). The stellar traceback summarize each cluster's 3D position over the past 20 Myr. In each file, the first column is the timestep in Myr, and the subsequent three columns are the Heliocentric Galactic Cartesian (x, y, z) position of the cluster (in pc) with respect to the Local Standard of Rest. Tracebacks are provided uniformly up to 20 Myr (i.e. prior to the birth of the cluster) for completeness. See Extended Data Table 1 for cluster ages.

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2021-12-19
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