Chat with a Woman Astronomer. A pioneery activity organised by SEA's Comisi'on Mujer y Astronom'ia to commemorate 11F
Since 2015, February 11th commemorates the International Day of Women and Girls in Science, as set up by the United Nations. Such vindication is fully supported...
Chebbi region, Morocco: a testing site for future rover missions to Mars
In the future, new robotic missions will be launch toward Mars with the objective of studying this planet from its surface. Phoenix (2007), Mars Science...
Chemical Abundance Comparisons Between ASPCAP and Manual Analyses in Open Cluster Red Giants
The APOGEE Stellar Parameter and Chemical Abundance Pipeline (ASPCAP) has now produced individual chemical abundances for 15 different elements: C, N, O, Na, Mg...
Chemical abundance of 12 stars in open clusters (Carrera+, 2011)
Using high-resolution (R~30000), high-quality (S/N>=60 per pixel), we obtained spectra for twelve stars in four open clusters with the fibre spectrograph FOCES...
Chemical Abundances and Their Relation with PN Morphological Features
Results appearing since the last APN meeting on the relation between abundances and PNe morphological features are reviewed here. Statistical analyses of round...
Chemical abundances in stars with extrasolar planetary systems
In this article I review surface abundances in stars which host planetary systems. Recent spectroscopic studies of stars with and without planetary systems have...
Chemical abundances in the ancient Milky Way: G-type SDSS stars. Automated determination of T_{eff}, log g, [Fe/H] and [alpha /F]
We have developed TGMETalpha in order to determine T_{eff}, log g, [Fe/H] and [alpha /Fe] for large samples of FGK stars observed at various spectral...
New spectroscopic observations have been obtained for a sample of H II regions located toward the galactic anticentre region. The sample includes H II regions...