[PDF] Top 20 Coronagraphy and Interferometry: Imaging the sky at high contrast and high-angular resolution
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Coronagraphy and Interferometry: Imaging the sky at high contrast and high-angular resolution
... • Exoplanets, disks, stars • Advanced data reduction • Instrumentation. VLT Interferometer[r] ... Voir le document complet
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Constraints on HD 113337 fundamental parameters and planetary system. Combining long-base visible interferometry, disc imaging, and high-contrast imaging
... with the Georgia State University Center for High Angular Resolution Astronomy Array at Mount Wilson ...Observatory. The CHARA Array is supported by the National Science ... Voir le document complet
11
High-angular resolution observations of the Pistol Star
... University, The Netherlands; 8 Institut d’Astrophysique de Paris, France ...(AO)-assisted imaging, interferometry, and spectroscopy of this Luminous Blue Variable (LBV) are ...that the ... Voir le document complet
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Small-angle, high-contrast exoplanet imaging with the L-band AGPM vector vortex coronagraph now offered at the VLT
... valid at large separation, lose significance close to the center simply because the sample size decreases ...dramatically. At a given angular separation r (in λ/D), there are 2πr ... Voir le document complet
9
A review of high contrast imaging modes for METIS
... on the science frames themselves and dedicated background measurements (see ...2018). High-frequency chopping is not required to monitor the sky emission at these ...vortex ... Voir le document complet
12
Review and scientific prospects of high-contrast optical stellar interferometry
... CHARA/FLUOR, and CHARA/MIRC the development of instruments able to filter out the stellar light has significantly pushed this limit, either by nulling interferometry for on-axis observations ... Voir le document complet
20
Search for cool extrasolar giant planets combining coronagraphy, spectral and angular differential imaging
... differential imaging (SDI) is part of the observing strategy of current and on-going high-contrast imaging instruments on ground-based ...improves the star light ... Voir le document complet
5
Unveiling the β Pictoris system, coupling high contrast imaging, interferometric, and radial velocity data
... Observations and data 2.1. SPHERE data Six new high contrast, IRDIS ( Dohlen et ...) and IFS ( Claudi et ...2018 and February 2020. The first three datasets were taken as part of ... Voir le document complet
17
Update on the LBTI: a versatile high-contrast and high-resolution infrared imager for a 23-m telescope
... Nulling interferometry Nulling interferometry is a technique proposed by Bracewell 35 years ago to image extra-solar planets (Bracewell ...1978). The basic principle is to combine the beams ... Voir le document complet
8
Analysis of vascular homogeneity and anisotropy on high-resolution primate brain imaging
... (see the section “Measurement of regional thickness” and ...explanations) and volumes for sample regions where a clear orientation was identified for penetrating ...Only the top grey-matter ... Voir le document complet
24
Supervised detection of exoplanets in high-contrast imaging sequences
... of the C + MLAR samples The creation of the positive class relies on injecting an off-axis PSF template, a procedure accepted within the HCI community for generating synthetic data and ... Voir le document complet
13
Analysis of vascular homogeneity and anisotropy on high-resolution primate brain imaging
... between the frontal, occipital, temporal, and frontal cortical areas rise if imaging-voxel sizes are smaller than 400 ...analyzing the underlying vascular hemodynamic couplings of penetrating ... Voir le document complet
23
Astrometric and photometric accuracies in high contrast imaging: The SPHERE speckle calibration tool (SpeCal)
... designed and built by a con- sortium consisting of IPAG (Grenoble, France), MPIA (Heidelberg, Germany), LAM (Marseille, France), LESIA (Paris, France), Laboratoire Lagrange (Nice, France), INAF – Osservatorio di ... Voir le document complet
11
The Talbot effect's impact on the high contrast imaging modes of METIS
... expecting the impact to increase with the wavelength, as seen with the ...However, the impact of the Talbot effect for the amplitude is decreasing with the wavelength, ... Voir le document complet
20
Astrometric and photometric accuracies in high contrast imaging: The SPHERE speckle calibration tool (SpeCal)⋆
... metric and astrometric calibrations ( Mesa et ...). The software that is implemented at the SPHERE data center ( Delorme et ...centring, and spectral transmission. The outputs of ... Voir le document complet
12
High-contrast OLEDs with high-efficiency
... constrain the thickness values of organic materials to ensure high efficiency ...in the hole transport layer (see Sec. 7). In addition, the thickness of the ITO film had to be large ... Voir le document complet
19
Heritage Recording Applications of High Resolution 3D Imaging
... 2. The Biris camera mounted on a conventional tripod (a) was used to scan a rosone on the façade at the 8 th century Abbey of Pomposa near Ferrara, ...Italy. The digital model (b) ... Voir le document complet
9
High-resolution and high-sensitivity blood flow estimation using deconvolution and optimization approaches with application to thyroid vascularization imaging
... is the Frobenus ...balancing the trade-off between the sparsity of the blood and low-rankness of the ...solve the convex optimization problem above, many algorithms exist ... Voir le document complet
5
High-resolution and high-sensitivity blood flow estimation using deconvolution and optimization approaches with application to thyroid vascularization imaging
... position, the filtering strategy is based on empirical thresh- olding the correlation of spatial singular vectors ...to the separation of the subspaces corresponding to respectively the ... Voir le document complet
6
Vortex Image Processing (VIP) package for high-contrast direct imaging
... reproducible and robust data reduction. VIP currently supports three high- contrast imaging observational techniques: angular, reference-star and multi- spectral differential ... Voir le document complet
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