The available scripts are given in this list:

• regne: A simple Iraf script that uses the astrometry information in the FITS header to rotate an image and register it with the usual North-East orientation. Full details here. Author: Juan Carlos Muñoz.

The available programs are given in this list:

People belonging to GUAIX are involved in the development of software programs and tools specifically useful for astronomy. We consider that the effort invested in their development can be of benefit for other colleagues and that offering these tools to the community helps to improve them.

These tools have been classified in the following categories:

Welcome to the home page of the Extragalactic Astrophysics and Astronomical Instrumentation group of the Universidad Complutense de Madrid. This group, composed of more than 20 astronomers, is the result of joining the efforts of the elliptical galaxies group (Profs. Gorgas, Cardiel and collaborators), the star-forming galaxies group (Profs. Zamorano, Gallego and collaborators) and the group for the development of astronomical software (Profs. Gallego, Cardiel and collaborators).

The students who are in charge of migrating the web system of the group are working at full thrust under the supervision of Sergio Pascual.

Two new students joined the team: Estrella Jimenez Gómez and María Benito Castaño