Both of those properties should make them easier to spot, as was the case for COCONUTS-2b — yes, there is finally an exoplanet with a good name.
That’s why the COCONUTS program looks for “COol” exoplanets on “Ultrawide orbiTS.” These worlds should be easier to see in telescopes like the 2.2-meter unit at the University of Hawaii, and indeed that seems to be the case with the discovery of COCONUTS-2b by grad student Zhoujian Zhang.
This exoplanet is about six times more massive than Jupiter, and it orbits its host star at a distance of 6,471 astronomical units — one AU is the distance between Earth and the sun.Because COCONUTS-2b is so huge, it has retained a lot of heat from its formation — astronomers estimate it has a temperature of 322 degrees Fahrenheit (161 degrees Celsius)