Next Generation Transit Survey reveals new Jupiter-like exoplanet
NGTS-39b is a planet comparable to Jupiter in size, discovered by a team of astronomers at the University of Warwick. The parent star of the new exoplanet, NGTS-39, was observed multiple times between 2019 and 2024 with NASA’s Transiting Exoplanet Survey Satellite (TESS). Also known as TIC-453147896, the star is believed to be around 2.2 billion years old, with an effective temperature of 6,053K and 16% bigger than our sun. The system is around 910 light-years from Earth. The findings were corroborated by a number of telescopes Led by Ioannis Apergis of the University of Warwick, the team of astronomers followed up on the original TESS findings, using NGTS; 12 robotic Newtownian telescopes to obtain further photometric observations of NGTS-39. Radial velocity measurements from La Silla Observatory’s CORALIE and HARPS spectographs confirmed a planetary presence behind the TESS single transit event, the paper confirmed. The radial velocity data suggested there is another exoplanet in the NGTS-39 system, but further data is required for confirmation. A warm, Jupiter-like planet The study reports that the new exoplanet …







