The instrument control unit of the ESA-PLATO 2.0 mission

Autor(en)
M Focardi, Stefano Pezzuto, R. Cosentino, Giusi Micela, M Pancrazzi, Roland Ottensamer
Abstrakt

PLATO 2.0 has been selected by ESA as the third medium-class Mission (M3) of the Cosmic Vision Program. Its Payload is conceived for the discovery of new transiting exoplanets on the disk of their parent stars and for the study of planetary system formation and evolution as well as to answer fundamental questions concerning the existence of other planetary systems like our own, including the presence of potentially habitable new worlds. The PLATO Payload design is based on the adoption of four sets of short focal length telescopes having a large field of view in order to exploit a large sky coverage and to reach, at the same time, the needed photometry accuracy and signalto- noise ratio (S/N) within a few tens of seconds of exposure time. The large amount of data produced by the telescope is collected and processed by means of the Payload's Data Processing System (DPS) composed by many processing electronics units. This paper gives an overview of the PLATO 2.0 DPS, mainly focusing on the architecture and processing capabilities of its Instrument Control Unit (ICU), the electronic subsystem acting as the main interface between the Payload (P/L) and the Spacecraft (S/C).

Organisation(en)
Institut für Astrophysik
Externe Organisation(en)
Istituto di Astrofisica e Planetologia Spaziali , INAF - Osservatorio Astrofisico di Arcetri, INAF - Telescopio Nazionale Galileo, INAF Osservatorio Astronomico di Palermo
Journal
Proceedings of SPIE
Band
9904
Anzahl der Seiten
15
ISSN
0277-786X
DOI
https://doi.org/10.1117/12.2231658
Publikationsdatum
07-2016
Peer-reviewed
Ja
ÖFOS 2012
103003 Astronomie, 103004 Astrophysik
Schlagwörter
ASJC Scopus Sachgebiete
Electronic, Optical and Magnetic Materials, Condensed Matter Physics, Applied Mathematics, Electrical and Electronic Engineering, Computer Science Applications
Link zum Portal
https://ucrisportal.univie.ac.at/de/publications/d999b544-9381-43a0-9fab-45d5a15a179e