Is J1407b real?

J1407b is the first exoplanet or brown dwarf discovered with a ring system by the transit method. J1407b has not been observed since its transit in 2007, suggesting that it is on a highly eccentric orbit around the star. Such a highly eccentric orbit around the star could disrupt the ring system of J1407b.

What is J1407b made out of?

And they are probably made of dust, as planet J1407b is too hot – about 1,000 to 2,000 degrees Celsius – to support ice rings like those orbiting Saturn. Professor Kenworthy said the planet itself was probably about 10 to 40 times the mass of Jupiter.

Which galaxy is J1407b?

Artist’s conception of the extrasolar ring system circling the young giant planet or brown dwarf J1407b. The rings are shown eclipsing the young sun-like star J1407, as they would have appeared in early 2007.

What was J1407b named after?

The planet is named J1407b after the star it orbits, J1407. (Don’t worry, astronomers are working on better names for exoplanets.) J1047b has 37 rings, with a total radius of the rings reaching 55 million miles.

When was the last time J1407b was observed?

J1407b has not been observed since its transit in 2007, suggesting that it is on a highly eccentric orbit around the star. Unfortunately, just like Saturn’s rings, this amazing ring system won’t last forever.

How big is the ring system of J1407b?

J1407b is widely known for the massive size of its rings, which are approximately 640 times the extent of the rings found on Saturn. The planet itself is regarded as the first possible exoplanet, or brown dwarf with a ring system.

Which is the parent star of J1407b?

J1407b orbits its parent star, 1SWASP J140747.93−394542.6 (known simply as V1400 Centauri) in an eccentric (oval) orbit, which could disrupt J1407b’s own ring system. Size comparison of Kepler-452 b with Earth.

Is the planet J1407b in an eccentric orbit?

The planet itself is regarded as the first possible exoplanet, or brown dwarf with a ring system. J1407b orbits its parent star, 1SWASP J140747.93−394542.6 (known simply as V1400 Centauri) in an eccentric (oval) orbit, which could disrupt J1407b’s own ring system.