• 首頁> 外文會議>UV and Gamma-Ray Space Telescope Systems pt.1 >Ground-based X-ray Calibration of the Astro-E2 X-ray Telescope— I. With Pencil Beam —
    【24h】

    Ground-based X-ray Calibration of the Astro-E2 X-ray Telescope— I. With Pencil Beam —

    機譯:Astro-E2 X射線望遠鏡的地面X射線校準-I.使用鉛筆束-

    獲取原文
    獲取原文并翻譯 | 示例

    摘要

    We present X-ray characteristics of X-ray telescopes (XRTs) onboard the Astro-E2 satellite. It is scheduled to be launched in February 2005. We have been performed X-ray characterization measurements of XRTs at Institute of Space and Astronautical Science (ISAS) since January 2003. We adopted a raster scan method with a narrow X-ray pencil beam. Angular resolution of the Quadrants composed of the Astro-E2 XRT was evaluated to be 1.6′ - 2.2′ (HPD; Half Power Diameter), irrespective of the X-ray energy, while those of the Astro-E XRT was 2.0′ - 2.2′. The effective area of a telescope is approximately 450, 330, 250, and 170 [cm~2] at energies of 1.49, 4.51, 8.04, and 9.44 keV, respectively. The field of view (FOV) of the XRTs which is defined as Full Width Half Maximum (FWHM) of the vignetting function is ~ 18′ at 4.51 keV. We summarize these characters of the XRTs.
    機譯:我們介紹了Astro-E2衛星上X射線望遠鏡(XRT)的X射線特征。它計劃于2005年2月發射。自2003年1月以來,我們已經在太空與航天科學研究所(ISAS)進行了XRT的X射線表征測量。我們采用了具有窄X射線鉛筆束的光柵掃描方法。不論X射線能量如何,由Astro-E2 XRT構成的象限的角分辨率估計為1.6'-2.2'(HPD;半功率直徑),而Astro-E XRT的象限為2.0'-2.2 '。在1.49、4.51、8.04和9.44 keV的能量下,望遠鏡的有效面積分別約為450、330、250和170 [cm?2]。 XRT的視場(FOV)定義為漸暈功能的半峰全寬(FWHM),在4.51 keV時約為18'。我們總結了XRT的這些特征。

    著錄項

    相似文獻

    • 外文文獻
    • 中文文獻
    • 專利
    獲取原文

    客服郵箱:[email protected]

    京公網安備:11010802029741號 ICP備案號:京ICP備15016152號-6 六維聯合信息科技 (北京) 有限公司?版權所有
    • 客服微信

    • 服務號

    看新澳门最快开奖结果,新澳门最近15期开什么,马会传真-新澳门云,新澳门三肖三码最准网,新澳门资料新澳门资料