Buscar en RiuNet

Listar

Mostrando ítems 1-3 de 3

Global and Local Three-dimensional Studies of The Residual Vector Field from 2MASS and Hipparcos-2 Catalog

MARCO CASTILLO, FRANCISCO J.; Martínez Uso, María José; Lopez, J.A. (IOP Publishing, 2019-04)

[EN] The Gaia mission will provide a six-parameter solution for millions of stars, including a tridimensional map of our Galaxy. The estimation of distances has been made for the Tycho-Gaia Astrometric Solution (TGAS), ...
Homogenization in compiling ICRF combined catalogs

Marco Castillo, Francisco J.; Martínez Uso, María José; Lopez Orti, Jose Antonio (EDP Sciences, 2013-10)

Context. The International Astronomical Union (IAU) recommendations regarding the International Celestial Reference Frame (ICRF) realizations require the construction of radio sources catalogs obtained using very-long-baseline ...
VLBI data reduction in Astronomical Image Processing System and automated source detection using different algorithms

García Medina, Miriam (Universitat Politècnica de València, 2024-03-25)

[ES] El aprovechamiento del espectro electromagnético es un recurso muy recurrente en los principios de funcionamiento de los sistemas de navegación, así como en otros tipos de sistemas presentes en los vehículos aeroespaciales, ...

Mostrando ítems 1-3 de 3