The Gran Telescopio Canarias (GTC) ready for First Light
The GTC is a 10.4m telescope being built in La Palma, Spain, by a consortium lead by the Instituto de Astrofisica de Canarias (IAC). Other members of the...
The Gran Telescopio Canarias laser guide star AO system: error budget and expected performance
The Natural Guide Star Adaptive Optics system for the Gran Telescopio Canarias (GTC) is in its integration phase, and meanwhile the Laser Guide Star update...
The Gravitational Microlens Influence on X-ray Spectral Line Generated by an AGN Accretion Disk
The influence of gravitational microlensing on the X-ray spectral line profiles originated from a relativistic accretion disc has been studied. Using a disc...
We have determined the gravitational torque of a sample of 45 galaxies observed at K band with the 4.2m William Herschel Telescope. The results of this sample...
The Gravitational-wave Optical Transient Observer (GOTO)
The Gravitational-wave Optical Transient Observer (GOTO) is a wide-field telescope project focused on detecting optical counterparts to gravitational-wave...
The Gravitational-wave Optical Transient Observer (GOTO)
The Gravitational-wave Optical Transient Observer (GOTO) is a wide-field telescope project focused on detecting optical counterparts to gravitational-wave...
The Gravitational-wave Optical Transient Observer (GOTO)
The Gravitational-wave Optical Transient Observer (GOTO) is a project dedicated to identifying optical counterparts to gravitational-wave detections using a...
The GRB 030227 Detected by INTEGRAL: Another Sign of Compton Scattering in X-rays
Multiwavelengthp observations of a GRB detected by INTEGRAL (GRB 030227) revealed a dim optical afterglow (OA) that would not have been detected by many...