Publicación
Multiwavelength monitoring of GRS 1915+105
Since its discovery in 1992, the superluminal X-ray transient GRS 1915+105 has been extensively observed in an attempt to understand its behavior. We present...
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PublicaciónRadio Sources and the incessant search for them in cataloguesA bibliographical search recently lead to the estimate that the number of published flux measurements of radio sources has considerably exceeded 500000, not...
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BlogSerendipia en Astronomía (III): los púlsaresLOS PÚLSARES: Los "hombrecillos verdes" 1967 fue el año de la llamada “guerra de los seis días” o “tercera guerra árabe-israelí”, el año de la muerte en Bolivia...
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PublicaciónStellar wind from Of stars from infrared and radio observationsInfrared and radio observations of the Of stars HD 108, HD 14947, HD 16691, HD 47129 are reported. They confirm the presence of thermal stellar wind emission...
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PublicaciónSurface photometry of low-luminosity radio galaxiesWe present the results on the optical morphology and structure of 25 low-luminosity radio galaxies. The radial dependence of parameters like the surface...
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PublicaciónThe Astronomical Low Frequency Array: A Proposed Explorer Mission for Radio AstronomyA radio interferometer array in space providing high dynamic range images with unprecedented angular resolution over the broad frequency range from 0.03 - 30...
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PublicaciónThe broad band energy distribution of the misaligned gamma-ray blazar PKS 0521-365Simultaneous UV and X-ray observations of the blazar PKS 0521-365 are combined with radio, IR, optical and gamma-ray data taken at different epochs to study the...
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PublicaciónThe prevalence of neutral gas in massive post-main-sequence nebulaeResults are reported from a CO (J = 2-1) survey of nine type I nebulae using the 12-m NRAO antenna at KPNO; the data are presented in tables, graphs, and...