Search for Gamma-Ray Emission from the Supernova Remnant IC 443 with the MAGIC Telescope
TeV observations of Supernova remnants (SNRs) and, in particular, of SNRs which appear to be physically related to EGRET sources are a prime target for the...
Search for gravitational-wave bursts in LIGO's third science run
We report on a search for gravitational-wave bursts in data from the three LIGO interferometric detectors during their third science run. The search targets sub...
Search for Hα Emitters in Galaxy Clusters with Tunable Filters
The studies of the evolution of galaxies in Galaxy Clusters have as a traditional complication the difficulty in establishing cluster membership of those...
Search for Light-Speed Anisotropies Using Compton Scattering of High-Energy Electrons
Based on the high sensitivity of Compton scattering off ultra relativistic electrons, the possibility of anisotropies in the speed of light is investigated. The...
Search for methane fluorescence in the transiting exoplanet XO-2 b
The study of hot Jupiter planet atmospheres is giving rise to a surprising and intriguing diversity. Large differences in night/day contrast, chemical...
Search for New Planetary Nebulae with the IPHAS Hα Survey
The now completed INT photometric H-alpha Survey (IPHAS) is a valuable resource to detect planetary nebulae (PNe) in the Northern Galactic Plane. An area of...
Photometric observations of some Ap stars with a 50 cm telescope have been carried out at Izaña (Tenerife) in February 1986. The stars observed were, generally...
Search for Pulsations in H-Deficient Planetary-Nebula Nuclei
We have observed with continuous photometry some hydrogen-deficient Planetary Nebula Nuclei (PNNs) with bipolar envelopes to search for pulsations, and to...