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Researchers have discovered a new, unusual-looking planet called HD 56414 b.called
National World News, Jakarta — Researchers have discovered an unusual-looking new planet called HD 56414 b. in conclusion.Posted in Posted in Astrophysical Journal.
The planet orbits a hot, short-lived A-type star. Scientists don’t usually find gas giants smaller than Jupiter around bright stars.
In recent decades, astronomers have discovered thousands of exoplanets around various stars in the Milky Way. Almost all (more than 99%) small red dwarfs orbit stars slightly more massive than the Sun.
However, more massive stars are lonely, and some exoplanets have been found around A-type quasars, representing some of the brightest stars in the night sky. Most of the discovered exoplanets are relatively large, the size of Jupiter or larger.
learned independent On Saturday (August 13, 2022), the new planet may help provide clues about why this is happening, in part because it’s so hard to find. Most exoplanets are discovered by looking at the dips in light that occur as they pass in front of their stars.
However, the new planet has a relatively long orbital period. This may be because those that are easier to find are also closer to A-type stars. As a result, their gas would dissipate from the Sun, leaving behind an undetectable core.
“It’s one of the smallest planets of a very massive star we know of. In fact, it’s the hottest star we know of, with a planet smaller than Jupiter. UC Berkeley graduate student Steven Giacolone said: “These types of planets are hard to find, and we won’t find many of them in the future. “
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