Massive stars are the cosmic engines that shape and drive our Universe. Many issues such as their formation, their stability and the mass loss effects, are far...
Pulsations in massive stars: effect of the atmosphere on the strange mode pulsations
Recent space observations with CoRoT and ground-based spectroscopy have shown the presence of different types of pulsations in OB stars. These oscillations...
Purple dwarfs: New L subdwarfs from UKIDSS and SDSS
The first L subdwarf was a discovered only ten years ago. Less than ten L subdwarfs been published in the literature to date. Metal-poor ultracool atmospheres...
Photometric observations in the VRcIc bands spanning the time interval between 2004 September 22 and 2010 November 23 were performed with six instruments on...
PyEmir: Data Reduction Pipeline for EMIR, the GTC Near-IR Multi-Object Spectrograph
EMIR is the near-infrared wide-field camera and multi-slit spectrograph being built for Gran Telescopio Canarias. We present here the work being done on its...
PyEmir: data reduction pipeline for EMIR, the GTC near-IR multi-object spectrograph
EMIR is the near-infrared wide-field camera and multi-slit spectrograph being built for Gran Telescopio Canarias. We present here the work being done on its...
PyNeb: a new software for the analysis of emission lines
We describe an ongoing project to migrate the emission-line analysis package nebular from its current environment, IRAF, to a modern programming environment...