Zobrazeno 1 - 10
of 2 149
pro vyhledávání: '"Correia C"'
Publikováno v:
Ecos do Minho, Vol 17 (2022)
Externí odkaz:
https://doaj.org/article/0deb556fff8b4fe0a98a284deab21ea9
Autor:
Giovanardi T., Girardi V. A. V., Correia C. T., Sinigoi S., Tassinari C. C. G., Mazzucchelli M.
Publikováno v:
Open Geosciences, Vol 7, Iss 1 (2015)
The Cana Brava Complex is the northernmostand least well known layered intrusion of a discontinuousbelt of mafic-ultramafic massifs within the Brasilia Belt,which also comprises theNiquelândia and Barro Alto complexes.Available geochronological data
Externí odkaz:
https://doaj.org/article/c17f7aa10c834859aa39b32d3f9a7af0
Publikováno v:
In Science of the Total Environment 1 January 2024 906
The performance of tomographic adaptive optics systems is intrinsically linked to the vertical profile of optical turbulence. Firstly, a sufficient number of discrete turbulent layers must be reconstructed to model the true continuous turbulence prof
Externí odkaz:
http://arxiv.org/abs/2003.07676
For extremely large telescopes, adaptive optics will be required to correct the Earth's turbulent atmosphere. The performance of tomographic adaptive optics is strongly dependent on the vertical distribution (profile) of this turbulence. An important
Externí odkaz:
http://arxiv.org/abs/1906.03511
Autor:
Beltramo-Martin, O., Correia, C. M., Ragland, S., Jolissaint, L., Neichel, B., Fusco, T., Wizinowich, P. L.
In order to enhance accuracy of astrophysical estimates obtained on Adaptive-optics (AO) images, such as photometry and astrometry, we investigate a new concept to constrain the Point Spread Function (PSF) model called PSF Reconstruction and Identifi
Externí odkaz:
http://arxiv.org/abs/1903.02772
The European Extremely Large Telescope will see first lights by the end of 2024. With a diameter of almost 40 meters, it will be the biggest optical telescope ever built from the ground. The ELT will open a brand new window in a sensitivity / spatial
Externí odkaz:
http://arxiv.org/abs/1812.06639
Autor:
Cantalloube, F., Por, E, Dohlen, K., Sauvage, J. -F, Vigan, A, Kasper, M, Bharmal, N., Henning, Th, Brandner, W, Milli, J, Correia, C, Fusco, T
Publikováno v:
A&A 620, L10 (2018)
The latest generation of high contrast instruments dedicated to exoplanets and circumstellar disks imaging are equipped with extreme adaptive optics and coronagraphs to reach contrasts of up to 10^--4 at a few tenths of arc-seconds in the near infrar
Externí odkaz:
http://arxiv.org/abs/1810.13171
Knowledge of the atmospheric turbulence in the telescope line-of-sight is crucial for wide-field observations assisted by adaptive optics (AO), for which the Point Spread Function (PSF) becomes strongly elongated due to the anisoplanatism effect. Thi
Externí odkaz:
http://arxiv.org/abs/1808.10712