Discovery of three nearby L dwarfs in the Southern Sky
We report the discovery of three L dwarfs in the solar vicinity within 30 parsecs. These objects were originally found as proper motion objects from a...
Discovery of very nearby ultracool dwarfs from DENIS
We report new spectroscopic results, obtained with UKIRT/CGS4, of a sample of 14 candidate ultracool dwarfs selected from the DENIS (Deep Near-Infrared Survey...
Early results from ChanPLaNS: Mystery of hard X-ray emitting CSPNe†
We are presently using the Chandra X-ray Observatory to conduct the first systematic X-ray survey of planetary nebulae (PNe) in the solar neighborhood. The...
Eight new T4.5-T7.5 dwarfs discovered in the UKIDSS Large Area Survey Data Release 1
We present eight new T4.5-T7.5 dwarfs identified in the UKIRT (United Kingdom Infrared Telescope) Infrared Deep Sky Survey (UKIDSS) Large Area Survey (LAS) Data...
El cartografiado SHARKS detecta más de un millón de fuentes invisibles en su primer censo del cielo
Hoy se ha presentado a la comunidad astrofísica la primera publicación de datos del sondeo público SHARKS, liderado por investigadores del Instituto de...
ELAIS: final band-merged catalogue (Rowan-Robinson+, 2004)
The catalog represents the final band-merged European Large-Area ISO Survey (ELAIS) Catalogue at 6.7, 15, 90 and 175{mu}m, and the associated data at U, g', r'...
Estimation of stellar atmospheric parameters from SDSS/SEGUE spectra
We present techniques for the estimation of stellar atmospheric parameters (T_eff, log~g, [Fe/H]) for stars from the SDSS/SEGUE survey. The atmospheric...
Euclid is a mission of the European Space Agency that is designed to constrain the properties of dark energy and gravity via weak gravitational lensing and...