Tags: Star.
45 Aquilae is the Flamsteed designation for a triple star system in the equatorial constellation of Aquila. It is located 350 light-years (110 parsecs) away from Earth give or take a 30 light-year margin of error and has an apparent visual magnitude of 5.7.Based upon a stellar classification of A3 IV the primary component of this system is a subgiant star that is in the process of evolving away from the main sequence.