BL Lacertae天体1ES 1741+196的VERITAS与多波段观测
高能天体物理现象
2016-05-25 v1
摘要
我们呈现了BL Lacertae天体1ES 1741+196的多波段观测结果,包括使用甚高能辐射成像望远镜阵列系统(VERITAS)在甚高能射线波段的结果。在180 GeV以上测量的VERITAS时间平均能谱,很好地由幂律模型描述,谱指数为。180 GeV以上的积分通量为 m s,平均相当于蟹状星云通量的1.6%。该源的多波段能谱分布表明1ES 1741+196是一个极高频率峰BL Lacertae天体。本文分析的观测跨越六年,期间在任何波段均未观测到强烈耀发。因此该分析是对非耀发状态耀变体的少数表征之一。
引用
@article{arxiv.1603.07286,
title = {VERITAS and Multiwavelength Observations of the BL Lacertae Object 1ES 1741+196},
author = {VERITAS Collaboration and A. U. Abeysekara and S. Archambault and A. Archer and W. Benbow and R. Bird and J. Biteau and M. Buchovecky and J. H. Buckley and V. Bugaev and K. Byrum and J. V Cardenzana and M. Cerruti and X. Chen and J. L. Christiansen and L. Ciupik and M. P. Connolly and W. Cui and H. J. Dickinson and J. Dumm and J. D. Eisch and M. Errando and A. Falcone and Q. Feng and J. P. Finley and H. Fleischhack and A. Flinders and P. Fortin and L. Fortson and A. Furniss and G. H. Gillanders and S. Griffin and J. Grube and G. Gyuk and M. Hütten and D. Hanna and J. Holder and T. B. Humensky and C. A. Johnson and P. Kaaret and P. Kar and N. Kelley-Hoskins and M. Kertzman and D. Kieda and M. Krause and F. Krennrich and S. Kumar and M. J. Lang and G. Maier and S. McArthur and A. McCann and K. Meagher and P. Moriarty and R. Mukherjee and D. Nieto and S. O'Brien and A. O'Faoláin de Bhróithe and R. A. Ong and A. N. Otte and N. Park and V. Pelassa and A. Petrashyk and M. Pohl and A. Popkow and E. Pueschel and J. Quinn and K. Ragan and G. Ratliff and L. C. Reyes and P. T. Reynolds and G. T. Richards and E. Roache and C. Rulten and M. Santander and G. H. Sembroski and K. Shahinyan and A. W. Smith and D. Staszak and I. Telezhinsky and J. V. Tucci and J. Tyler and S. Vincent and S. P. Wakely and O. M. Weiner and A. Weinstein and A. Wilhelm and D. A. Williams and B. Zitzer},
journal= {arXiv preprint arXiv:1603.07286},
year = {2016}
}
备注
8 pages, 5 figures. Accepted for publication in MNRAS