Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Xavier Gnata"'
Autor:
Timon Hummel, Claude Coatantiec, Xavier Gnata, Tobias Lamour, Rémi Rivière, Christian Meister, Andreas Stute, Jasper Krauser, Dennis Weise, Mark Wenig
Publikováno v:
CEAS Space Journal. 14:239-252
The measurement accuracy of recent and future space-based imaging spectrometers with a high spectral and spatial resolution suffer from the inhomogeneity of the radiances of the observed Earth scene. The Instrument Spectral Response Function (ISRF) i
Autor:
Anton Stroganov, Michael Geiselmann, Sebastian Schmid, Toby Bi, Xavier Gnata, Claude Coatantiec, Stefan Paus, Tatiana Burikova, Flavien Albano, Pascal Del Haye, Davide Sacchetto, Rémi Rivièrea
Publikováno v:
International Conference on Space Optics — ICSO 2020.
Autor:
Claude Coatantiec, Remi Riviere, Tobias P. Lamour, Mark Wenig, Xavier Gnata, Timon Hummel, Christian Riviere, Jasper Krauser, Dennis Weise
Publikováno v:
International Conference on Space Optics — ICSO 2020.
Publikováno v:
International Conference on Space Optics — ICSO 2016.
The METimage instrument is designed to serve the VIS/IR Imaging Mission (VII) of the EUMETSAT Polar System – Second Generation.
Autor:
Catarina Alves de Oliveira, Xavier Gnata, Giovanna Giardino, Guido De Marchi, Peter Jensen, Massimo Falcolini, Martin Stuhlinger, Ralf Ehrenwinkler, Stephan M. Birkmann, Pierre Ferruit, Bernhard Dorner, Thomas Wettemann, Giovanni Cresci, Peter Rumler, Marco Sirianni, Maurice te Plate, Torsten Böker
Publikováno v:
SPIE Proceedings.
The Near-Infrared Spectrograph (NIRSpec) is one of the four instruments on the James Webb Space Telescope (JWST), scheduled for launch in 2018. NIRSpec has been designed and built by the European Space Agency (ESA) with Airbus Defense and Space Germa
Autor:
Catarina Alves de Oliveira, Bernhard Dorner, Peter Viggo Jakobsen, Marco Sirianni, Xavier Gnata, Pierre Ferruit, Jess Köhler, Guido De Marchi, Torsten Böker, Giovanna Giardino, Stephan M. Birkmann
Publikováno v:
Astronomy & Astrophysics. 592:A113
Context: The NIRSpec instrument for the James Webb Space Telescope (JWST) can be operated in multiobject (MOS), long-slit, and integral field (IFU) mode with spectral resolutions from 100 to 2700. Its MOS mode uses about a quarter of a million indivi
Autor:
Emeline Legros, Peter M. Weilbacher, Pierre Ferruit, Arlette Pécontal-Rousset, Aurélien Jarno, Ole Streicher, Xavier Gnata, Laure Piqueras, Roland Bacon
Publikováno v:
SPIE Proceedings.
The Centre de Recherche Astrophysique de Lyon (CRAL) has recently developed two instrument simulators for spectrographic instruments. They are based on Fourier optics, and model the whole chain of acquisition, taking into account both optical aberrat
Autor:
Xavier Gnata, Stephan M. Birkmann, Torsten Böker, Martin Stuhlinger, Reiner Barho, Maurice te Plate, Michel Kosse, Marco Sirianni, Giovanna Giardino, Robert Lemke, Pierre Ferruit, Jean-Christophe Salvignol, Peter Mosner, Guido De Marchi
Publikováno v:
Space Telescopes and Instrumentation 2012: Optical, Infrared, and Millimeter Wave.
We present a detailed analysis of measurements collected during the first ground-based cryogenic calibration campaign of NIRSpec, the Near-Infrared Spectrograph for the James Webb Space Telescope (JWST). In this paper we concentrate on the performanc
Autor:
Paolo Strada, Peter Rumler, Jean-Christophe Salvignol, Peter Mosner, Markus Melf, Torsten Böker, Peter Jensen, Peter Viggo Jakobsen, Karl Honnen, Thomas Wettemann, Ralf Ehrenwinkler, Ralf Maurer, Guido De Marchi, Giovanna Giardino, Bernhard Dorner, Massimo Falcolini, Giorgio Bagnasco, Xavier Gnata, Maurice te Plate, Marco Sirianni, Reiner Barho, Stephan M. Birkmann, Manfred Kolm, Pierre Ferruit, Hans-Ulrich Maier
Publikováno v:
Space Telescopes and Instrumentation 2012: Optical, Infrared, and Millimeter Wave.
The Near-Infrared Spectrograph NIRSpec is one of the four instruments of the James Webb Space Telescope (JWST). NIRSpec will cover the 0.6-5.0 micron range and will be capable of obtaining spectra of more than 100 objects simultaneously in its multi-
Autor:
Marco Sirianni, Maurice te Plate, Thomas Wettemann, Bernhard Dorner, Stephan M. Birkmann, Pierre Ferruit, Peter Jensen, Giovanna Giardino, Torsten Böker, Peter Rumler, Martin Stuhlinger, Xavier Gnata, Guido De Marchi
Publikováno v:
Space Telescopes and Instrumentation 2012: Optical, Infrared, and Millimeter Wave.
The Near Infrared Spectrograph (NIRSpec) is one of four science instruments aboard the James Webb Space Telescope (JWST) scheduled for launch in 2018. NIRSpec is sensitive in the wavelength range from ~0.6 to 5.0 micron and will be capable of obtaini