The Gran Telescopio Canarias (GTC1) 10m telescope is now being integrated at the ORM, in La Palma Spain. Likewise, three instruments are being prepared for...
Spectroscopic observations, with high spatial resolution, of Ca II K bright points very near the disk center are presented. Magnetic concentrations have been...
Failed Subject: Communication and Didactics of Astronomy
In the overall context of science popularisation, it is often remarked the need for specialised journalism: good training programmes for journalists would...
Faint C and O recombination lines in H II regions and large telescopes: The case of S311
We present preliminary results on the analysis of very deep echelle UVES (8m VLT) spectra of the Galactic H II region S311 (NGC 2467) located outside the Solar...
Faint Emission Lines and Temperature (Esteban+ 1999)
We present echelle spectroscopy in the 3500-10300Å range of the Hourglass Nebula, which is embedded in the Galactic H II region M8. The data were obtained using...
Faint Emission Lines and Temperature Fluctuations in M8
We present echelle spectroscopy in the 3500 to 10300AA range of the Hourglass Nebula which is embedded in the galactic HII region M8. The data were obtained...
Faint emission lines in M16, M20, NGC 3603 (Garcia-Rojas+, 2006)
The observations were made on 2003 March 29, 30 and 31 with UVES, at the VLT Kueyen Telescope in Cerro Paranal Observatory (Chile). We used the standard...