[태그:] equinox

Some of them are gas giants though some are super-Earths. Teegarden’s Star is 1 of the closest stars to the Solar Program. We cannot see it in the naked eye as its apparent magnitude is only 15.1. Epsilon Arietis is a double star with an all round apparent magnitude of 4.63. The major and the secondary components are both A-sort stars in the most important sequence. The apparent magnitude of…Read More