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Polvo de estrellas o nubes de polvo. El error fotográfico en la Carta del Cielo de TacubayaStar dust or clouds of dust photography error in Tacubaya’s Carte du Ciel
(Universidad Iberoamericana Ciudad de México, 2021)
El Observatorio Astronómico Nacional de Tacubaya participó en el proyecto internacional La Carte du Ciel con el objetivo de fotografiar y cartografiar las posiciones de las estrellas hasta de la onceava magnitud; es decir, ...
Correção de turbulência: óptica adaptativa
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Engenharia de Controle e AutomaçãoUTFPR, 2018-02-08)
When taking astronomical photographs it is needed a long exposure with low brightness. The atmospheric turbulence interferes on the light wavefront coming from celestial bodies. It is possible to correct this distortion ...
Desenvolvimento de uma plataforma equatorial de baixo custo para astrofotografia
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2022-06-23)
Currently, astrophotography remains practiced by large telescopes and also by astropho-
tographers that have countless challenges. The main one relies on the fact that celestial
bodies, in general, demand long exposure ...
Desenvolvimento de uma plataforma equatorial de baixo custo para astrofotografia
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2022-06-23)
Currently, astrophotography remains practiced by large telescopes and also by astrophotographers
that have countless challenges. The main one relies on the fact that celestial
bodies, in general, demand long exposure ...
Desenvolvimento de uma plataforma equatorial de baixo custo para astrofotografia
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2022-06-23)
Currently, astrophotography remains practiced by large telescopes and also by astrophotographers
that have countless challenges. The main one relies on the fact that celestial
bodies, in general, demand long exposure ...
CCD astrometry of faint compact extragalactic radio sources. II.
(2001)
Optical positions relative to the Hipparcos Catalogue (ESA 1997) have been obtained for the optical
counterparts of 28 faint (B 20−23) southern compact extragalactic radio sources (CERS). Most of these sources
are not ...
CCD astrometry of faint compact extragalactic radio sources
(1999-10-02)
Optical positions relative to the Hipparcos
Catalogue (ESA 1997) have been obtained for the optical
counterparts of 15 faint (B 20 − 23) southern compact
extragalactic radio sources (CERS). Most of these sources
are ...
CCD astrometry of faint compact extragalactic radio sources. III.
(2002)
Optical positions relative to the Hipparcos Catalogue (ESA 1997) have been obtained for the optical
counterparts of 38 faint (B 20−24) southern compact extragalactic radio sources (CERS). Many of these sources
are not ...