"Two stars, two planets" Kepler -47 West 7 times magnitude third planet discovered


"The universe is varied and the solar system is not standard.

The Kepler-47 Planetary Tattoo Imagination [NASA/JPL Caltech/T. Pyle 제공]

Description of the imageThe Kepler-47 Planetary Tattoo Imagination [NASA/JPL Caltech/T. Pyle 제공]

The Kepler-47 planetary system, which is about 3,340 light years away from Earth towards the Swan, consists of two stars and two planets. These planets revolve around two stars such as "Planet Tatooine", Luke Skywalker's hometown of Star Wars, and two suns rise every day.

The Kepler-47 planetary system was the only place where two or more planets were found in the binary system so far, and a third planet was observed between the two planets and reported to the academic milieu.

According to San Diego State University (SDSU) and the scientific media, a team led by Professor Jerome Oroz, a professor in the Department of Astronomy and Space Science, will confirm the existence of the planet Kepler-47d through observations of the Kepler telescope, Published in the journal Astronomical Journal.

Professor Oross's research team found two planets in 2012 using the Kepler-47 planetary system transit method and reported it to the academy.

The passage of the celestial plane confirms the existence of the planet by diminishing the light of the stars when the planet passes in front of the stars, presuming that the third planet existed at the beginning, even in the first report, I have accompanied observations.

As a result, it has been discovered that the newly discovered Kepler-47d is transforming two stars between b and c previously found.

The size is 7.0 times larger than the Earth, 3.1 times larger than 4.7 times larger than b. However, all three planets were found to have a much lower density than the smaller Saturn in the solar system.

The orbital period was confirmed at 49º, 187º and 303º days from the interior, and the average temperature was measured at 169 degrees, 10 degrees and minus 32 degrees.

The central star of Kepler-47 had a mass similar to that of the Sun and was formed about 3.5 billion years ago.

Small stars are one-third the size of the Sun, with the two stars circling each other for 7.45 days.

"We did not expect to find such a large planet in the Kepler-47 planetary system," Dr. William Wells, an SDSU astronomer, said in a statement.

Above all, the results of the observations point out that the planetary system of the universe is incredibly diverse and that the solar system is far from the general planetary system.

This is confirmed by the fact that most stars in our galaxy are composed of binary systems.

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