The alpha star of this constellation lends its name to a class of main sequence stars with infrared excess interpreted as reradiation due to debris disks.  This constellation's beta star is the prototype for a class of ellipsoidal variables that are also eclipsing binaries.  For a time, its alpha star was used to set the zero point of the apparent 
The alpha star of this constellation lends its name to a class of main sequence stars with infrared excess interpreted as reradiation due to debris disks.  This constellation's beta star is the prototype for a class of ellipsoidal variables that are also eclipsing binaries.  For a time, its alpha star was used to set the zero point of the apparent magnitude scale.  Another star in this constellation is the prototype for a class of Population II, short-period, pulsating variable stars that are less luminous than Cepheids.  It is also home to the planetary nebula M57, known as the Ring Nebula.  FTP, name this summer constellation that will become a circumpolar constellation in about 14,000 years, whose alpha star Vega is known as the Harp Star.
The alpha star of this constellation lends its name to a class of main sequence stars with infrared excess interpreted as reradiation due to debris disks.  
Lyra (accept The Harp before it is mentioned)