Publicación
2.2 micron stellar counts at the Galactic Plane
This paper presents 2.2 micron maps of selected areas of the Galactic Plane, taken with the 1.5 m Sanchez-Magro telescope on the island of Tenerife. A model of...
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PublicaciónA high-resolution study of the structure of sunspot light bridges and abnormal granulationStrong light bridges (SLBs) represent an abrupt change in the physical conditions of sunspot umbrae. They divide the umbra into separate units (fragments...
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PublicaciónA new method of reconstructing images of gamma-ray telescopes applied to the LST-1 of CTAOContext. Imaging atmospheric Cherenkov telescopes (IACTs) are used to observe very high-energy photons from the ground. Gamma rays are indirectly detected...
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PublicaciónA possible nineteen-minute periodicity in the light curve of OJ 287A periodic signal of high nominal significance (99.95 percent) is found in the light curve of OJ 287 in observations taken with the Prime Focus Camera Unit on...
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PublicaciónA proposal for a low instrumental polarization coude telescopeA technique for obtaining an ideal two-mirror coude system with no instrumental polarization is described. A half-wave plate positioned between the two mirrors...
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PublicaciónA proposal for a low instrumental polarization coude telescope. II. The German Gregory-Coude Telescope at the Observatorio del Teide.We have put into practice the technique to minimize the instrumental polarization (IP) of coude telescopes proposed by Martinez Pillet & Sanchez Almeida (1991)...
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PublicaciónA retrospective of the GREGOR solar telescope in scientific literatureIn this review, we look back upon the literature, which had the GREGOR solar telescope project as its subject including science cases, telescope subsystems, and...
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PublicaciónA search for solar-like oscillations in the stars of M67 with CCD ensemble photometry on a network of 4 M telescopesResults are presented from a large observational project directed toward the detection of solar-like oscillations in an ensemble of open cluster stars. Seven...
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PublicaciónAstronomical site evaluation in the visible and radio range : IAU technical workshop : proceedings of a workshop held at Cadi Ayyad University, Marrakech, Morocco, 13-17 November 2000Not Available