太陽系外惑星「HIP 99770 b」 (IMAGE) National Institutes of Natural Sciences Caption すばる望遠鏡を用いた直接撮影観測で発見された太陽系外惑星「HIP 99770 b」。 Credit T. Currie/Subaru Telescope, UTSA Usage Restrictions none License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.