Results 171 to 180 of about 14,838,227 (209)
Perspectives on the physics of late-type stars from beyond low earth orbit, the moon and mars. [PDF]
NPJ MicrogravityMathur S, Santos ÂRG.
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Testing the ANDROMEDA method for exoplanet detection on VLT/ NACO data
Proceedings of the conference In the Spirit of Lyot 2010Eggenberger Anne, et al.
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Exoplanet Detection by Astrometric Method
Chinese Astronomy and Astrophysics, 2017Abstract As we know, the exoplanets are mostly detected by the methods of radial velocity and transit, up to now only one is found by the astrometric method. As the data of the gaia will be soon released, astrometry will gradually become one of the most important methods for detecting exoplanets.
Wei-wei Xu +3 more
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A demonstration device to simulate the radial velocity method for exoplanet detection
Physics Education, 2016A device for simulating exoplanet detection by the radial method based on the Doppler principle has been constructed. The spectral shift of light from a distant star, mutually revolving with the exoplanet, is simulated by the spectral shift of the sound wave emitted by the device's star approaching and receding relative to the static frequency detector.
W Choopan +3 more
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Exoplanet detection methods and transit spectrometer equipment of astronomical telescopes
AOPC 2020: Optical Sensing and Imaging Technology, 2020Fang Wang +4 more
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Detection and Characterization Methods of Exoplanets
2020Abstract Is the Solar System unique, or are planets ubiquitous in the universe? The answer to this long-standing question implies the understanding of planet formation, but perhaps more relevant, the observational assessment of the existence of other worlds and their frequency in the galaxy.
Nuno C Santos +3 more
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Transit and radial velocity method for exoplanet detection
Theoretical and Natural Science, 2023This article introduces some basic methods that human usually uses nowadays to detect exoplanets, including transits method, radial velocity method, direct imaging method, gravitational microlensing method, and astrometry method. As we all know, none of these methods are perfect, each of them has its advantages: some of them are good at detecting ...
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Optimal method for exoplanet detection by angular differential imaging
Journal of the Optical Society of America A, 2009We propose a novel method for the efficient direct detection of exoplanets from the ground using angular differential imaging. The method combines images appropriately, then uses the combined images jointly in a maximum-likelihood framework to estimate the position and intensity of potential planets orbiting the observed star. It takes into account the
Mugnier, Laurent M. +5 more
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New Methods for the Detection and Characterization of Exoplanets
2022Advancements in detection technologies have allowed the discovery of thousands of exoplanets. These discoveries have revolutionized our understanding of the Universe; not only are planets ubiquitous, but the planetary systems they populate are as diverse as the complex processes that govern their formation allow. This thesis compiles several studies on
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Comparison of methods for detection and characterization of exoplanets with SPHERE/IRDIS
SPIE Proceedings, 2010SPHERE is a second generation instrument for the Very Large Telescope (VLT) which will aim at directly detecting the intrinsic flux of young giant exoplanets thanks to a dedicated extreme adaptive optics system and coronagraphs. Exoplanet detection in the near-infrared will be performed in parallel with an integral field spectrograph and a ...
Vigan, Arthur +13 more
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