The need of the GTC for acquisition cameras, wavefront sensors and scientific instrumentation operating in the optical wavelength range has led to the...
The electronic distribution of large astronomical databases has increased at an explosive pace during the last decade. This distribution has occurred via a...
CdC-SF Catalogue.II: Application of its Proper Motions to Open Clusters
We present an astrometric catalogue of positions and proper motions derived from the Carte du Ciel plates of the San Fernando zone, photographic material with a...
CdC-SF: a precise proper motion catalogue (Vicente+, 2010)
The historic plates of the Carte du Ciel, an international cooperative project launched in 1887, offer valuable first-epoch material for the determination of...
CdC-SF: Proper motion catalogue from Carte du Ciel plates, San Fernando Zone
We present an astrometric catalogue of positions and proper motions derived from the Carte du Ciel plates of the San Fernando zone, which has a mean epoch 1901...
CdC-SF: Proper motion catalogue from Carte du Ciel plates, San Fernando Zone
We present an astrometric catalogue of positions and proper motions derived from the Carte du Ciel plates of the San Fernando zone, photographic material with a...
Center-to-limb variation of quiet Sun (Allende+, 2004)
Solar observations of the center-to-limb variation of several spectral lines were carried out in October 22-23, 1997, with the Gregory Coude Telescope (GCT) and...