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PublicationThe unusual radio spectra of blue compact dwarf galaxies
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PublicationThe unusual V-type asteroid (2579) Spartacus
Asteroid (2579) Spartacus is a small V-type object located in the inner main belt (the main delivery region for meteorites). It shows spectral characteristics...
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PublicationThe upcoming spectroscopic powerhouses at the Isaac Newton Group of Telescopes
The Isaac Newton Group of Telescopes is completing a strategic change for the scientific use of its two telescopes, the 4.2-m William Herschel Telescope (WHT)...
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PublicationThe upgraded GREGOR infrared spectrograph
For more than ten years, the GREGOR Infrared Spectrograph (GRIS) has been the main spectropolarimeter on the GREGOR telescope since its inauguration in 2012...
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PublicationThe use of alternative energies for powering ELTs
The use of alternative energies is becoming common in many places around the world. It is envisaged that most large projects will consider the use of...
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PublicationThe use of sodium layer density anisotropies to fully measure the atmospheric turbulence, including tip-tilt, focus, and higher order aberrations
It is well known that Adaptive Optics (AO) observations do require the availability of natural stars (beside laser guide stars - LGSs) to obtain the tip-tilt...
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PublicationThe Use of Spectro-Polarimetric Measurements to determine the Plasma Heating
We present the possible use of spectro-polarimetric measurements on a set of data recorded with La Palma Stokes Polarimeter attached to the Swedish Vacuum Solar...
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PublicationThe use of turbulence-profile measurements to predict the performance of adaptive optics systems
It is planned to include adaptive optics as an integral part of the 10-m Gran Telescopio Canarias. Preliminary scientific requirements have been drawn up, and...
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PublicationThe use of [Mg/Fe] to trace truncated star formation in elliptical galaxies
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