0420030

We propose to trigger a maximum of 3 INTEGRAL ToO observations on known transientsources discovered with INTEGRAL Observatory if they undergo a new outburst during AO4 coordinated with XMM-Newton (already approved triggered observations during XMM/AO5). We ask for 300 ks per observation in order to get a high-quality spectrum and to follow the entire outburst also in its decaying phase.INTEGRAL capabilities coordinated with XMM-Newton are essential in unveiling the nature of the sources. [truncated! Please see actual data for full text]

我们计划针对由INTEGRAL天文台（INTEGRAL Observatory）发现的已知暂现源，若其在第4轮观测申请周期（AO4）内出现新爆发且与XMM-牛顿望远镜（XMM-Newton）开展协同观测（XMM/AO5期间的触发观测已获批），则最多触发3次INTEGRAL机会目标观测（Target of Opportunity，ToO）。我们申请每次观测时长为300千秒，以获取高质量光谱，并对爆发的全过程（包括衰变阶段）进行追踪。INTEGRAL与XMM-牛顿望远镜的协同观测能力，对揭示这类暂现源的本质至关重要。【文本已截断！请查看原始数据以获取完整内容】