TOI-2109 is a magnitude 10.2 star in the constellation of Hercules. It is located from Earth based on parallax measurements. This star is host to one confirmed exoplanet.
TOI-2109 is a magnitude 10.2 star in the constellation of Hercules. It is located from Earth based on parallax measurements. This star is host to one confirmed exoplanet.
== Characteristics == TOI-2109 is an F-type main-sequence star, a star moderately larger, hotter and more luminous than the Sun that is fusing hydrogen into helium at its core. It is 1.7 times larger than the Sun, comparable to Sirius A, 1.4 times more massive and nearly five times brighter. The effective temperature of its surface is , which is 10% hotter than the Sun, whose temperature measures . The age of TOI-2109 is uncertain, around 1.8 billion years. The rotation period of this star is 14% longer than Earth's day, about 1/25th that of the Sun.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).