INTEGRAL爆破警报系统（IBAS）的十年
Ten years of the INTEGRAL Burst Alert System (IBAS)
摘要：
INTEGRAL暴警报系统（IBAS）是为实时探测和定位INTEGRAL偶然观测到的伽马射线暴而研制的。IBAS软件在INTEGRAL科学数据中心（ISDC）自动运行，在那里接收卫星数据的延迟只有几秒钟。IBIS仪器视场内伽玛暴的天空坐标通过Internet实时发布。局部化具有2弧分（90% c.l.）的典型不确定性半径。并且在大多数情况下在GRB开始之后的几十秒内可用。在十年的运作中，IBAS已经定位了大约90个伽马射线暴，其中大部分是近实时的，并为其他类型的天体物理瞬态事件发出警报，例如来自低质量X射线双星的I型爆发，来自磁星的耀斑和爆发，以及银河系瞬变的爆发。IBAS还提供了用SPI仪器的反符合屏蔽探测到的伽玛暴的光变曲线。在这里，我总结了在IBIS的视野中发现的伽玛暴的主要属性在第一个十年的INTEGRAL任务。
英文摘要：
The INTEGRAL Burst Alert System (IBAS) has been developed to detect and locate in real time the gamma-ray bursts (GRBs) serendipitously observed by INTEGRAL. The IBAS software runs automatically at the INTEGRAL Science Data Centre (ISDC), where the satellite data are received with a delay of only a few seconds. The sky coordinates of the GRBs occurring in the field of view of the IBIS instrument are distributed via Internet in real time. The localizations have a typical uncertainty radius of 2 arcmin (90% c.l.) and in most cases are available within a few tens of seconds after the beginning of the GRB. In ten years of operations IBAS has localized about 90 GRBs, most of which in near real time, and distributed alerts also for other kinds of astrophysical transient events, such as type I bursts from low mass X-ray binaries, flares and bursts from magnetars, and outbursts of Galactic transients. IBAS also provides the light curves for the GRBs detected with the anti-coincidence shield of the SPI instrument. Here I summarize the main properties of the GRBs detected in the field of view of IBIS during the first ten years of the INTEGRAL mission.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
