SDSS中DZ序列的冷端
太阳与恒星天体物理
2015-05-20 v1
摘要
我们报道了冷DZ白矮星的发现,它们位于SDSS的(u-g)对(g-r)双色图中,横跨主序带并延伸至其下方。这些恒星代表了已知DZ序列向更冷温度的延伸。
引用
@article{arxiv.1010.4698,
title = {The cool end of the DZ sequence in the SDSS},
author = {Detlev Koester and Jonathan Girven and Boris Gaensicke and Patrick Dufour},
journal= {arXiv preprint arXiv:1010.4698},
year = {2015}
}
备注
To appear in the proceedings of the "17th European Workshop on White Dwarfs", Tuebingen, Germany, August 16-20, 2010