The Euclid mission design
| العنوان: | The Euclid mission design |
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| المؤلفون: | Marc Sauvage, J. Hoar, Valentina Lesna, Cyril Colombo, Jérôme Amiaux, Yannick Mellier, R. Vavrek, Alex Short, Roberto Scaramella, Michel Berthé, Sylvain Prezelus, S. Pottinger, Elena Maiorano, Paolo Musi, R. Kohley, Tobias Boenke, Thierry Maciaszek, Jacques Pinel, Paolo Strada, Anne Ealet, Ruyman Azzollini, Luis Gaspar Venancio, H. Rozemeijer, Jean Christophe Salvignol, Micha Schmidt, Marco Sias, Luca Stagnaro, Fabio Pasian, Knud Jahnke, Adriano Calvi, René J. Laureijs, Pierluigi Rosato, Andrea Zacchei, Jose Lorenzo Alvarez, Vincent Cazaubiel, Mark Cropper, Giuseppe D. Racca, Osvaldo Piersanti, Andreas Rudolph, Alberto Anselmi, Gonzalo Saavedra Criado, Ludovic Vaillon |
| المساهمون: | ITA, GBR, FRA, DEU, ESP, NLD, Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), EUCLID |
| المصدر: | SPIE Proceedings Space Telescopes and Instrumentation 2016: Optical, Infrared, and Millimeter Wave Space Telescopes and Instrumentation 2016: Optical, Infrared, and Millimeter Wave, Jun 2016, Heidelberg, United Kingdom. pp.99040O, ⟨10.1117/12.2230762⟩ |
| بيانات النشر: | SPIE, 2016. |
| سنة النشر: | 2016 |
| مصطلحات موضوعية: | Computer science, media_common.quotation_subject, Dark matter, FOS: Physical sciences, Astrophysics::Cosmology and Extragalactic Astrophysics, 01 natural sciences, 7. Clean energy, law.invention, Photometry (optics), Telescope, Service module, law, 0103 physical sciences, Ground segment, Instrumentation and Methods for Astrophysics (astro-ph.IM), 010303 astronomy & astrophysics, Astrophysics::Galaxy Astrophysics, Weak gravitational lensing, media_common, Spacecraft, 010308 nuclear & particles physics, Payload, business.industry, Astrophysics::Instrumentation and Methods for Astrophysics, Astronomy, Redshift, Galaxy, [SDU.ASTR.IM]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], 13. Climate action, Sky, Dark energy, Astrophysics::Earth and Planetary Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics, business |
| الوصف: | Euclid is a space-based optical/near-infrared survey mission of the European Space Agency (ESA) to investigate the nature of dark energy, dark matter and gravity by observing the geometry of the Universe and on the formation of structures over cosmological timescales. Euclid will use two probes of the signature of dark matter and energy: Weak gravitational Lensing, which requires the measurement of the shape and photometric redshifts of distant galaxies, and Galaxy Clustering, based on the measurement of the 3-dimensional distribution of galaxies through their spectroscopic redshifts. The mission is scheduled for launch in 2020 and is designed for 6 years of nominal survey operations. The Euclid Spacecraft is composed of a Service Module and a Payload Module. The Service Module comprises all the conventional spacecraft subsystems, the instruments warm electronics units, the sun shield and the solar arrays. In particular the Service Module provides the extremely challenging pointing accuracy required by the scientific objectives. The Payload Module consists of a 1.2 m three-mirror Korsch type telescope and of two instruments, the visible imager and the near-infrared spectro-photometer, both covering a large common field-of-view enabling to survey more than 35% of the entire sky. All sensor data are downlinked using K-band transmission and processed by a dedicated ground segment for science data processing. The Euclid data and catalogues will be made available to the public at the ESA Science Data Centre. Comment: 23 pages, 19 figures, Presented at the SPIE Astronomical Telescopes and Instrumentation conference in Edinburgh, Scotland, United Kingdom, 6 June 1 July 2016 |
| تدمد: | 0277-786X |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eff258f0a1ff86206305a220afc164b9 https://doi.org/10.1117/12.2230762 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....eff258f0a1ff86206305a220afc164b9 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 0277786X |
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