赌丹 X-3 红外辐射建模与 UKIRT IRCAM3 点扩散函数
天体物理学
2009-10-28 v1
摘要
我们对 UKIRT IRCAM3 阵列的点扩散函数进行建模,以检验赌丹 X-3 附近是否存在延展辐射。我们发现点扩散函数不能用简单的高斯函数来表示,星体的建模需要额外的函数,即洛伦兹ian 和指数分量。在进行 PSF 建模后,我们发现赌丹 X-3 可以用两个相距 0.56" 的星体类型轮廓来表示。
关键词
引用
@article{arxiv.astro-ph/9611114,
title = {Modelling of Infrared emission from Cyg X-3 and the UKIRT IRCAM3 point spread function},
author = {R. N. Ogley and S. J. Bell Burnell and R. P. Fender},
journal= {arXiv preprint arXiv:astro-ph/9611114},
year = {2009}
}
备注
7 pages, 4 figures, to appear in Vistas in Astronomy as part of a conference at Jodrell Bank, Apr 96, Relative Jets in X-ray binaries. Style files included