The binary star system is a pair of stars that are bound with gravity and wanders a combined center widely. In 2004, David Ram at New Zealand’s Canterbury University saw a mysterious repeating signal, observing the motion of a stars in a system called Noctants. The signal indicated that a large -scale planet, which double the size of Jupiter, can be in this system. In a new study, a small group of astronomers used better measurements to confirm the existence of the planet and explained how the system could remain stable.
Planet retrieved movements
According to the study, the new data of the HARPS spectrograph in the European Southern Observatory, the main star of the system is a sub -giant. Both the small star, a white dwarf, and the planet are the larger star. But, strangely, they revolve around the stars in the opposite direction. It reduces the risk of disrupting gravity and strengthens the system.
The planet’s signal has been permanent for more than 20 years, strictly suggests that it is not due to dark activity. According to Main Hawaii, co -author of this study, researchers fully believe about the existence of the planet. It highlights that long -term stability in the data supports the existence of a strange planet that has a stable but stable path through the binary system.
The beginning of the planet
It has two possibilities: the planet either wanders both the stars, but then one of the two stars becomes a white dwarf, or it was widely formed that the star fired the star as he turned into a white dwarf. Future observations and many more mathematical modeling may be able to indicate which of these scenes are more likely to be, but both are novels.
