We have analysed short-exposure high-resolution images obtained on the William Herschel Telescope (WHT), Big Telescope Azimuthal (BTA) and Canada-France-Hawaii...
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PublicaciónEffect of telescope vibrations upon high angular resolution imaging
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NoticiaEl embajador de Japón en España visita el IAC y los Observatorios de Canarias
El embajador de Japón en España, Kenji Hiramatsu, visitó ayer el Instituto de Astrofísica de Canarias (IAC) y los Observatorios de Canarias, junto con Masahiro...
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PublicaciónEMIR, the GTC NIR multi-object imager-spectrograph
EMIR, currently entering into its fabrication and AIV phase, will be one of the first common user instruments for the GTC, the 10 meter telescope under...
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PublicaciónEuclid preparation. XXIX. Water ice in spacecraft Part I: The physics of ice formation and contamination
Material outgassing in a vacuum leads to molecular contamination, a well-known problem in spaceflight. Water is the most common contaminant in cryogenic...
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PublicaciónEuropean Solar Telescope: Progress status
In this paper, the present status of the development of the design of the European Solar Telescope is described. The telescope is devised to have the best...
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PublicaciónExtragalactic observatory science with the ASTRI mini-array at the Observatorio del Teide
The ASTRI Mini-Array is a next-generation system of nine imaging atmospheric Cherenkov telescopes that is going to be built at the Observatorio del Teide site...
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PublicaciónFibre optics at the 4.2 M telescope (WHT)
The experimental fiber-optic spectrograph FLEX being developed for the 4.2-m William Herschel Telescope (WHT) at Tenerife is briefly described and illustrated...
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PublicaciónFirst observations of the X-ray transient EXO 2030+375 with IBIS/ISGRI
We present a first INTEGRAL observation of the 42 s transient X-ray pulsar EXO 2030+375 with IBIS/ISGRI. The source was detected during Cyg X-1 observations in...
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PublicaciónFirst simultaneous UBVRI photopolarimetric observations of a sample of normal quasars
We present what we believe to be the first truly simultaneous UBVRI photopolarimetric results for a sample of eight 'normal' quasars. In five of these quasars...