Metallicity Estimation Using N2 Method with OSIRIS
The OTELO (OSIRIS Tunable Emission Line Object Survey project) is an emission line survey using the OSIRIS Tunable Filters on the GTC 10.4m telescope (Cepa et...
Metallicity gradients in dwarf elliptical galaxies
We discuss the relations between the metallicity gradients and the other characteristics of a set of dwarf elliptical galaxies in different environments. We...
Metallicity of the Monoceros Stream from A/F-type Stars
We have obtained metallicity estimates for a sample of A/F-type stars that appear to be members of the recently discovered Monoceros Stream. This sample of...
Meteor Outbursts - Amateur Visual Observations are more valuable than ever
1998 was one of the most exciting years ever for meteor observers. No less than three showers (the Pons-Winneckids, the Giacobinids and the Leonids) gave...
Meteorite, a rock from space: A planetarium adventure for children
At the Museum of the Science and the Cosmos (MCC, La Laguna, Tenerife) there is a small planetarium. All the different planetarium shows are carried out...
Method for the determination of density and phase functions of interplanetary dust
A method of determination of the scattered light intensity by a unit volume of interplanetary space is presented. From ground-based zodiacal light measurements...