Delta Telescopii is a binary star system located in the constellation of Telescopium. It is approximately 100 light-years away from Earth and consists of two stars that orbit each other. The system is classified as a double star, which means it has two components that are gravitationally bound. The primary star in Delta Telescopii is a spectral type A star, while the secondary star is a spectral type F star. This difference in spectral types indicates that the stars have varying temperatures and colors, with the A-type star being hotter and brighter than the F-type star.