DIRECT 项目
天体物理学
2007-05-23 v1
摘要
DIRECT 项目旨在使用脱离双星 (DEBs) 和 Cepheids 星团，确定两颗重要星系（M31 和 M33）的直接距离。我呈现项目的概览及后续观测的一些结果。
关键词
引用
@article{arxiv.astro-ph/0310016,
title = {The DIRECT Project},
author = {Lucas Macri},
journal= {arXiv preprint arXiv:astro-ph/0310016},
year = {2007}
}
备注
Invited talk (6 pages, 5 figures) to be published in the proceedings of the IAU Colloquium 193, "Variable stars in the Local Group", D.W. Kurtz & Karen Pollard, eds. A version with full-resolution figures can be obtained from http://cfa-www.harvard.edu/~kstanek/DIRECT/macri_iau193.ps.gz