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The discovery, published in the journal "Astronomy & Astrophysics" and realized by the long-range telescope (VLT) of the European Southern Observatory (ESO) , allowed to model the planet through the material
The detection was made possible by the SPHERE instrument installed in the VLT, which is used to study this type of celestial bodies with a technique of image High Contrast
] This method, coupled with the help of a chronograph – a mask that blocks the blinding light of the central star and allows the detection of planetary objects – facilitated the capture and measuring the brightness of the planet, which allowed
to im resulting age reflects a bright spot to the right of a dark center – a consequence of the use of the chronograph, located about 3 billion kilometers from the central star, a distance equivalent to that between Uranus and the badysis also shows that PDS 70b is a giant planet composed of gas with a mbad several times larger than that of Jupiter and a surface temperature of about 1000 degrees centigrade, much hotter than that of No matter what planet
"After more than a decade of tremendous effort to build this high-tech machine, SPHERE now allows us to reap the rewards of discovering newborn planets! ", Recalled Thomas Henning, director of Max Planck Institute of Astronomy and Team Leader
for Miriam Keppler, team leader after the discovery, although the circles of the young stars are the places where "up to now only a few observations have detected signs of newborn planets. "
"We needed to observe a planet on the record of a young star to really understand the processes of planetary formation," comments another author. , André Müller
The discovery has already deepened studies from the initial observations, to obtain a spectrum of the planet, which led to the conclusion that its atmosphere was cloudy
With the results obtained and the badysis of the astronomical and physical properties of the planet, astronomers will be able to advance in the theoretical explanations on the phenomenon of planetary formation in space. (Fbq.loaded) {var fbds = document.createElement ("script"); fbds.async = "fbd.async" true; fbds.src = "https://connect.facebook.net/en_US/fbds.js"; var s = document.getElementsByTagName ("script") [0]; s.parentNode.insertBefore (fbds, s); _fbq.loaded = true;} _ fbq.push ([“addPixelId”,”1425099884432564″]);}) (); window._fbq = window._fbq || []; window._fbq.push ([“track”,”PixelInitialized”,{}]);
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