国际伽玛射线天体物理实验室
Sign in to saveAlso known as International Gamma-Ray Astrophysics Laboratory
thumb|right|Animation of INTEGRAL spacecraft orbit trajectory The INTErnational Gamma-Ray Astrophysics Laboratory (INTEGRAL) is a retired space telescope for observing gamma rays of energies up to 8 MeV. It was launched by the European Space Agency (ESA) into Earth orbit in 2002, and is designed to provide imaging and spectroscopy of cosmic sources. In the MeV energy range, it is the most sensitive gamma ray observatory in space. It is sensitive to higher energy photons than X-ray instruments such as NuSTAR, the Neil Gehrels Swift Observatory, XMM-Newton, and lower than other gamma-ray instrum
Key facts
- Spaceflight.auto
- all
- Spaceflight.name
- International Gamma-Ray Astrophysics Laboratory (INTEGRAL)
- Spaceflight.image
- INTEGRAL spacecraft model.png
- Spaceflight.image_caption
- Artist's impression of the INTEGRAL spacecraft
- Spaceflight.image_alt
- INTEGRAL 3D image
- Spaceflight.mission_type
- Astronomy
- Spaceflight.operator
- ESA RKA NASA
- Spaceflight.COSPAR_ID
- 2002-048A
- Spaceflight.SATCAT
- 27540
- Spaceflight.mission_duration
- 10 years (planned) (total)
- Spaceflight.manufacturer
- Alenia Spazio
- Spaceflight.launch_mass
- ~
- Spaceflight.dry_mass
- ~
- Spaceflight.payload_mass
- ~
- Spaceflight.launch_rocket
- Proton-K Blok DM2
- Spaceflight.launch_site
- Baikonur Site 200/39
- Spaceflight.launch_contractor
- Roscosmos
- Spaceflight.disposal_type
- Decommissioned
via Wikipedia infobox
Wikidata facts
- Instance of
- artificial satellite of the Earth
- Part of
- Goddard Space Flight Center
- Operator
- NASA
- Manufacturer
- Thales Alenia Space
- Official website
- sci.esa.int/integral
- Image
- INTEGRAL spacecraft model.png
- Significant event
- rocket launch
Show 4 more facts
- space launch vehicle
- Proton-K
- UTC date of spacecraft launch
- 2002-10-17
- start point
- Baikonur Cosmodrome Site 200
- Commons category
- INTEGRAL (satellite)
Sources (2)
via Wikidata · CC0
Article · 中文
国际伽玛射线天体物理实验室（International Gamma-Ray Astrophysics Laboratory，缩写为INTEGRAL）是欧洲宇航局研制的，于2002年10月17日在俄罗斯位于哈萨克斯坦境内的拜科努尔航天中心用质子号火箭发射升空，运行在近地点9,000公里、远地点155,000公里的椭圆轨道上。该卫星是美国宇航局康普顿伽玛射线天文台的继任者，主要工作是在软X射线波段进行巡天，并获取的高分辨率图像。卫星上同时安装了X射线望远镜和光学望远镜，以便对目标进行多波段联合观测。 国际伽玛射线天体物理实验室的卫星平台采用了与XMM-牛顿卫星相同的构造，这样做的好处是节省了成本。卫星上携带的主要科学仪器有： * 一台光谱仪（SPI），采用编码孔成像板，接受面积为500平方厘米，工作能段为20keV-8MeV，在1MeV上能谱分辨率为500，空间分辨率为2度。 * 一台成像仪（IBIS），采用编码孔成像板，工作能段为15keV-10MeV，视场为9×9度，空间分辨率为12角分。 * 欧洲联合X射线监视器（JEM-X），采用编码孔成像板，工作能段为3-35keV，视场为4.8度，空间分辨率为3角分。 * 光学监视照相机（OMC），工作在500-850的光学波段的50毫米口径的照相机，视场为5×5度。
Abstract from DBpedia / Wikipedia · CC BY-SA