lam25 lam2 lam1 lam3 lam4 lam5
Accueil | Annuaire | English | Intranet | Webmail | Dircom |
Accueil > Agenda

19 octobre 2018 Tout le mois

Vanessa Bailey (JPL) - Status and Potential Scientific Capabilities of the WFIRST Coronagraph Instrument

Vendredi 19 octobre 11:00-12:00

The Coronagraph Instrument (CGI) for NASA’s Wide Field Infrared Survey Telescope (WFIRST) will constitute a dramatic step forward for high-contrast imaging, integral field spectroscopy, and polarimetry of exoplanets and circumstellar disks, aiming to improve upon the sensitivity of current direct imaging facilities by 2-3 orders of magnitude. Furthermore, CGI will serve as a pathfinder for future exo-Earth imaging and characterization missions by demonstrating wavefront control, coronagraphy, and spectral retrieval in a new contrast regime, and by validating instrument and telescope models at unprecedented levels of precision. I will discuss the status of the instrument design, some of its key new technologies, and its potential science yield.

© LAM - Laboratoire d’Astrophysique de Marseille

Pôle de l’Étoile Site de Château-Gombert
38, rue Frédéric Joliot-Curie 13388 Marseille cedex 13 FRANCE

Tél : +33 4 91 05 59 00
Fax : +33 4 91 62 11 90