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MEXICO (Notimex) .- The Mexican researcher of the European Southern Observatory (ESO, for its acronym in English), Joel Sánchez Bermúdez, won the award for the reconstruction of a more beautiful astronomical image and precise.
He was caught with his team, formed by the Spanish Antxón Alberdi and Rainer Schödel; this prize was awarded at the Congress of the Society of Engineers in Photo-Optical Instrumentation (SPIE).
The interferometric image competition aims to test the software and the methodological capabilities for the reconstruction of interferometric images in the infrared spectrum
The reconstruction of this type of images is fundamental in modern astronomy to understand the phenomena that occur every day in the universe.
The dynamics of the contest is that expert teams and participants from around the world receive a series of data obtained from the simulations made by the organizers according to the parameters of the instruments and telescopes.
From there, the equipment processes the interferometric data and creates an image, according to the data that it chooses as the winner.
The image of the Mexican recreates a central star with an elongated disc of dust and a trico glow, with a planet in formation, this type of young stars is common in the universe and it is thought that the Sun and the solar system had a similar training process.
"This competition serves as a reference to establish the limits and scope of the technology that exists in the field of infrared interferometry," said Joel Sánchez Bermúdez in an interview to the press agency of the National Council of Science and Technology (Conacyt).
He adds that in addition to the image, Physicians parameters of the observed object, so it was necessary experts from the universities of Cambridge, Lyon and Leuven.
The competition was held every two years for 16 years, in previous editions of the teams and researchers reconstructed from interferometric data images of stars, clusters of stars, disks around stars and planets.
Astronomical interferometry is an ob This technique allows us to combine two or more telescopes at the same time to observe an astronomical object.
"For an interferometer such as the Very Large Telescope Interferometer, it allowed astronomers to observe stars and galaxies with as much detail as possible." Located in the Atacama Desert in Chile, the level of detail achieved is equivalent to seeing a piece of five pesos on the surface of the moon, "says the researcher.
This is the second time that Joel Sánchez Bermúdez This contest, for which he was placed as the One of the most recognized reconstruction astronomers in the world for the quality and precision of his work.
The first time was in 2014 and he was still a doctoral student.
Edition of the contest, the specialists at the international level had to reconstruct from interferometric data a star in formation with a disk of dust and a planeta
The line of research of the specialist is articulated around the badysis of the data are interferometric for the study of large stars, which are the stars that produce virtually all the ingredients of which is the universe, so that they acquire a "study of this type of stars with interferometry is important to understand their evolution and their effect on the chemical evolution of galaxies. "
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