Context. The response of imaging atmospheric Cherenkov telescopes to incident γ-ray-initiated showers in the atmosphere changes as the telescopes age due to...
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PublicationThe throughput calibration of the VERITAS telescopes
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PublicationThe two-colour EMCCD instrument for the Danish 1.54 m telescope and SONG
We report on the implemented design of a two-colour instrument based on electron-multiplying CCD (EMCCD) detectors. This instrument is currently installed at...
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PublicationThe WASP Project and the SuperWASP Cameras
The SuperWASP cameras are wide-field imaging systems at the Observatorio del Roque de los Muchachos on the island of La Palma in the Canary Islands, and at the...
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PublicationThe Wave-Front Correction System for the Sunrise Balloon-Borne Solar Observatory
This paper describes the wave-front correction system developed for the Sunrise balloon telescope, and it provides information about its in-flight performance...
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PublicationTHEMIS: the 2006-2012 perspective. and beyond
Imaging of the solar surface from ground based telescopes has achieved to be diffraction limited almost ten years ago, while diffraction-limited...
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PublicationTransmission curves and effective refraction indices of MKO near infrared consortium filters at cryogenic temperatures
We report transmission measurements at cryogenic temperatures for 4 broad-band filters of the Mauna Kea Observatories (MKO) near-infrared filter set and 5...
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PublicationTwo-dimensional solar spectropolarimetry with the KIS/IAA Visible Imaging Polarimeter
Context. Spectropolarimetry at high spatial and spectral resolution is a basic tool to characterize the magnetic properties of the solar atmosphere. Aims: We...
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PublicationTwo-dimensional, high spatial resolution, solar spectroscopy using a correlation tracker. I. Correlation tracker description.
In this paper the description of the Solar Correlation Tracker prototype built by the Instituto de Astrof isica de Canarias is presented. The system is mainly...
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PublicationUpdate of the Commissioning plans
The GTC project office is continuing to develop the plans for the commissioning of the GTC. The commissioning will start before first light, and will continue...