Ibis/Picsit Status
Ibis/Picsit Status
摘要：
我们报告的PICsIT层的成像IBIS的状态。该仪器已在光谱成像和光谱定时模式下进行了测试。将PICsIT单事件、多事件和ISGRI数据同时拟合到幂律模型中，并将拟合参数与标准值进行比较。我们给出了长GRB 041219的SPI、ISGRI、PICsIT数据的联合拟合，这是PICsIT仪器在光谱成像和光谱定时采集模式下看到的。这使我们能够为PICsIT光谱计时模式生成仪器响应矩阵的初步版本。
英文摘要：
We report about the status of the PICsIT layer of the imager IBIS. The instrument has been tested in both Spectral Imaging and Spectral Timing Mode. PICsIT Single Events, Multiple and ISGRI data of the Crab are simultaneously fitted to a power law model and fit parameters are compared with the standard values. We present a joint fit of SPI, ISGRI, PICsIT data of the long GRB041219, that was seen by the PICsIT instrument in both Spectral Imaging and Spectral Timing acquisition modes. This allowed us to generate a preliminary version of the instrumental response matrices for the PICsIT Spectral Timing mode.
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