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  Autonomous on-board data processing and instrument calibration software for the Polarimetric and Helioseismic Imager on-board the Solar Orbiter mission

Albert, K., Hirzberger, J., Kolleck, M., Jorge, N. A., Busse, D., Blanco Rodriguez, J., et al. (2020). Autonomous on-board data processing and instrument calibration software for the Polarimetric and Helioseismic Imager on-board the Solar Orbiter mission. Journal of Astronomical Telescope Instruments and Systems, 6(4): 048004. doi:10.1117/1.JATIS.6.4.048004.

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Albert, Kinga1, 2, Autor           
Hirzberger, Johann1, Autor           
Kolleck, Martin1, Autor           
Jorge, Nestor Albelo1, Autor
Busse, Dennis1, Autor
Blanco Rodriguez, Julian, Autor
Cobos Carrascosa, Juan Pedro, Autor
Fiethe, Bjoern, Autor
Gandorfer, Achim1, Autor           
Germerott, Dietmar1, Autor           
Guan, Yejun, Autor
Guerrero, Lucas1, Autor
Gutierrez-Marques, Pablo3, Autor           
Hernandez Exposito, David, Autor
Lange, Tobias, Autor
Michalik, Harald, Autor
Orozco Suarez, David, Autor
Schou, Jesper4, Autor           
Solanki, Sami K.1, Autor           
del Toro Iniesta, Jose Carlos, Autor
Woch, Joachim1, Autor            mehr..
Affiliations:
1Department Sun and Heliosphere, Max Planck Institute for Solar System Research, Max Planck Society, ou_1832289              
2IMPRS for Solar System Science at the University of Göttingen, Max Planck Institute for Solar System Research, Max Planck Society, ou_1832290              
3Department Planets and Comets, Max Planck Institute for Solar System Research, Max Planck Society, ou_1832288              
4Department Solar and Stellar Interiors, Max Planck Institute for Solar System Research, Max Planck Society, ou_1832287              

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 Zusammenfassung: A frequent problem arising for deep space missions is the discrepancy between the amount of data desired to be transmitted to the ground and the available telemetry bandwidth. A part of these data consists of scientific observations, being complemented by calibration data to help remove instrumental effects. We present our solution for this discrepancy, implemented for the Polarimetric and Helioseismic Imager on-board the Solar Orbiter mission, the first solar spectropolarimeter in deep space. We implemented an on-board data reduction system that processes calibration data, applies them to the raw science observables, and derives science-ready physical parameters. This process reduces the raw data for a single measurement from 24 images to five, thus reducing the amount of downlinked data, and in addition, renders the transmission of the calibration data unnecessary. Both these on-board actions are completed autonomously. (C) The Authors. Published by SPIE under a Creative Commons Attribution 4.0 Unported License.

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Sprache(n): eng - English
 Datum: 2020
 Publikationsstatus: Online veröffentlicht
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 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Art des Abschluß: -

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Titel: Journal of Astronomical Telescope Instruments and Systems
Genre der Quelle: Zeitschrift
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Ort, Verlag, Ausgabe: -
Seiten: - Band / Heft: 6 (4) Artikelnummer: 048004 Start- / Endseite: - Identifikator: ISSN: 2329-4124