WISE对最冷褐矮星CFBDSIR 1458+1013的观测
太阳与恒星天体物理
2011-04-14 v1
摘要
广域红外巡天探测器(WISE)探测到了紧密双星褐矮星系统CFBDSIR 1458+1013AB，其编号为WISEP J145829.35+101341.8，在4.6微米处的合并星等为W2 = 15.488+/-0.147。这使得可以与另一个“最冷”褐矮星候选体WD 0806-661B进行比较，后者在4.5微米处被观测到[4.5] = 16.75+/-0.05。这里我们利用WISE数据表明，1458+1013B几乎肯定比WD 0806-661B更温暖、更明亮。
引用
@article{arxiv.1104.2569,
title = {A WISE Observation of a coolest brown dwarf, CFBDSIR 1458+1013},
author = {Edward L. Wright and Amy Mainzer and Chris Gelino and Davy Kirkpatrick},
journal= {arXiv preprint arXiv:1104.2569},
year = {2011}
}
备注
Two pages, 1 figure. The WISE Preliminary Data Release will be available at http://irsa.ipac.caltech.edu/