@inproceedings{oai:jaxa.repo.nii.ac.jp:00003052,
 author = {Abe, Lyu and Vannier, Martin and Rivet, Jean-Pierre and Petrov, Romain and Gouvret, Carole and Marcotto, Aurelie and Dejonghe, Julien and 塩谷, 圭吾 and Abe, Lyu and Vannier, Martin and Rivet, Jean-Pierre and Petrov, Romain and Gouvret, Carole and Marcotto, Aurelie and Dejonghe, Julien and Enya, Keigo},
 book = {宇宙航空研究開発機構特別資料, JAXA Special Publication: Proceedings of the SPICA Science Conference from Exoplanets to Distant Galaxies: SPICA's New Window on the Cool Universe},
 month = {Mar},
 note = {SPICA Science Conference from Exoplanets to Distant Galaxies: SPICA's New Window on the Cool Universe (June 18-21, 2013. Ito Hall, the University of Tokyo), Bunkyou-ku, Tokyo, Japan, We present experimental results from the Color Differential Astrometry (CDA) test bench. The CDA is expected to enable direct characterization (astrometry and spectra) of Giant Extra-Solar planets very close to their parent star, thus complementing the direct imaging instruments (aimed at outer planets). The goal of this experiment is to validate high precision spectro-astrometric measurements at the level of a few 10(exp -4) pixels through a comparison between a numerical model of the method and a “real-world” setup. Once validated, these results can be extrapolated to several spectrometric instruments onboard SPICA, provided the noise sources of the instrument are sufficiently well known, as they are in our experiment. The CDA observing mode can be used with the SCI (SPICA Coronagraphic Imager) without any additional hardware device. The SCI benefits from a tip-tilt stabilization of the optical beam with a moderate accuracy ( less than 0.1 pixel 0-peak), possibly enough to reach in the order of 10(exp -4) pixels differential astrometric accuracy. We show that theoretical predictions are consistent with experimental results in our experiment and how it can be extrapolated to the SPICA mission., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA1730027075, レポート番号: JAXA-SP-17-010E},
 pages = {349--351},
 publisher = {宇宙航空研究開発機構(JAXA), Japan Aerospace Exploration Agency (JAXA)},
 title = {Results of the Chromatic Differential Astrometry Demonstration Bench and Application to the SPICA Mission},
 volume = {JAXA-SP-17-010E},
 year = {2018}
}