Abstract
The eXTP (enhanced X-ray Timing and Polarimetry) mission is a major project of the Chinese Academy of Sciences (CAS), with a large involvement of Europe. The scientific payload of eXTP includes four instruments: the SFA (Spectroscopy Focusing Array) and the PFA (Polarimetry Focusing Array) - led by China - the LAD (Large Area Detector) and the WFM (Wide Field Monitor) - led by Europe (Italy and Spain). They offer a unique simultaneous wide-band X-ray timing and polarimetry sensitivity. The WFM is a wide field X-ray monitor instrument in the 2-50 keV energy range, consisting of an array of six coded mask cameras with a field of view of 180ºx90ºat an angular resolution of 5 arcmin and 4 silicon drift detectors in each camera. Its unprecedented combination of large field of view and imaging down to 2 keV will allow eXTP to make important discoveries of the variable and transient X-ray sky and is essential in detecting transient black holes, that are part of the primary science goals of eXTP, so that they can be promptly followed up with other instruments on eXTP and elsewhere.
Original language | English |
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Title of host publication | Proceedings of SPIE : Space Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray |
Editors | Jan-Willem A. den Herder, Shouleh Nikzad, Kazuhiro Nakazawa |
Number of pages | 15 |
Publisher | SPIE - International Society for Optical Engineering |
Publication date | 2022 |
Article number | 121811Y |
ISBN (Electronic) | 9781510653436 |
DOIs | |
Publication status | Published - 2022 |
Event | Space Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray - Montréal, Canada Duration: 17 Jul 2022 → 22 Jul 2022 https://spie.org/as/conferencedetails/space-telescopes-and-instrumentation-uv-to-gamma?SSO=1 |
Conference
Conference | Space Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray |
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Country/Territory | Canada |
City | Montréal |
Period | 17/07/2022 → 22/07/2022 |
Internet address |
Series | Proceedings of SPIE - The International Society for Optical Engineering |
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Volume | 12181 |
ISSN | 0277-786X |
Keywords
- Coded mask imaging
- Compact objects: black holes
- Gamma-ray bursts
- Gravitational wave events
- Neutron stars and white dwarfs
- Silicon drift detectors
- X-ray bursts
- X-ray spectroscopy
- X-ray timing