The first image of a new gaseous component in a planetary nebula.
False color image of the planetary nebula NGC 6778. In blue, the emission associated with weak lines of ion O++ recombination, taken with the OSIRIS tunable filter blue instrument in the GTC. In green, emission of the same ion in the excited lines by coll
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Jorge García Rojas: jogarcia_ext [at] iac.es (jogarcia_ext[at]iac[dot]es)
Nuclear star clusters are dense and compact stellar systems, with sizes of a few parsecs, found at the centers of many galaxies. Their formation is thought to be closely connected to the assembly history of their host galaxies, and astronomers think that these clusters contain important clues about how galaxies formed and evolved over cosmic time. Recent studies suggest that different formation pathways may operate in late- and early-type galaxies, but the dominant mechanisms and their dependence on galaxy morphology remain unclear. While most observational studies have focused on early-type
The exhibition, opened at the Museo de las Ciencias de Castilla-La Mancha, brings the search for Earth-like planets closer to the public and displays technological components developed by Spanish centres involved in the mission. The Instituto de Astrofísica de Canarias (IAC) is participating in the temporary exhibition ‘In search of new Earths’, a display dedicated to the European space mission PLATO and to one of the major challenges in astrophysics today: the search for and characterisation of habitable Earth-like planets beyond the Solar System. The exhibition, which can be visited until
The international consortium Sloan Digital Sky Survey-V (SDSS-V) has appointed Dr Sebastián Francisco Sánchez, researcher at the Institute of Astronomy of the National Autonomous University of Mexico and senior scientist on leave from the Instituto de Astrofísica de Canarias (IAC), as director of the Local Volume Mapper (LVM) project, one of the three surveys that make up the SDSS-V. This appointment recognises Dr Sánchez's academic excellence and consolidates the collaboration with the IAC, with which the researcher has maintained a close scientific relationship for many years. Dr Sánchez
