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| HAL: hal-00565373, version 1 |
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| Astronomische Nachrichten AN 331, 9-10 (2010) 59 |
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| Solar radius measurements with the SODISM instrument : methods and algorithm developments for the PICARD Payload Data Center |
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| Abdanour Irbah 1, 2Christophe Dufour 1, 2 |
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| (2010) |
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| The PICARD space mission is scheduled for a launch in 2010. Its payload consists in 3 instruments: SODISM from LATMOS, SOVAP from IRMB (Belgium) and PREMOS from PMOD (Switzerland). SODISM key objective is to measure the diameter and shape of the Sun with an accuracy of a few milliarcseconds (mas), and their potential change during the increasing phase of the current solar cycle. We will present here some simulations and methods developed to make these measurements from SODISM images, and how these ones have been implemented at the PICARD Payload Data Center (PPDC) located at the B-USOC in Belgium. |
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| 1: | Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS) |
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CNRS : UMR8190 – Université Pierre et Marie Curie [UPMC] - Paris VI – Université de Versailles Saint-Quentin-en-Yvelines – INSU |
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| 2: | Institut Pierre-Simon-Laplace (IPSL) |
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CNRS : FR636 – Institut de recherche pour le développement [IRD] – CEA – CNES – INSU – Université Pierre et Marie Curie [UPMC] - Paris VI – Université de Versailles Saint-Quentin-en-Yvelines – Ecole normale supérieure de Paris - ENS Paris |
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| 3: | Laboratoire Hippolyte Fizeau (FIZEAU) |
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Université Nice Sophia Antipolis [UNS] – CNRS : UMR6525 – Observatoire de la Côte d'Azur – INSU |
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| 4: | Laboratoire de Cosmologie, Astrophysique Stellaire & Solaire, de Planétologie et de Mécanique des Fluides (CASSIOPEE) |
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Université Nice Sophia Antipolis [UNS] – CNRS : UMR6202 – Observatoire de la Côte d'Azur – INSU |
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| 5: | Centre National d'Etudes Spatiales (CNES) |
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Ministère de l'Enseignement Supérieur et de la Recherche Scientifique |
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| Subject | : | Physics/Astrophysics/Instrumentation and Methods for Astrophysic Sciences of the Universe/Astrophysics/Instrumentation and Methods for Astrophysic |
| hal-00565373, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00565373 | |
| oai:hal.archives-ouvertes.fr:hal-00565373 | |
| From: Abdanour Irbah | |
| Submitted on: Saturday, 12 February 2011 00:08:21 | |
| Updated on: Wednesday, 5 October 2011 18:26:34 | |
